Answer:
[tex]g(x)=8(2^x)[/tex]
Step-by-step explanation:
Here we are given with parent function [tex]f(x)=2^x[/tex] and the graph which shows that the function g(x).
We are asked to guess the function g(x).
We are given the two coordinates on g(x)
(0,8) and (2,32)
Hence for x = 0 , g(x)= 8
And for x=2, g(x)= 32
Let us say that the translated function is represented by
[tex]g(x)=a2^x+b[/tex]
[tex]g(0)=a\times 2^0+b[/tex]
Hence
[tex]a \times 2^0+b=8[/tex]
[tex]a +b=8[/tex] --------------- (i)
also
[tex]g(2)=32[/tex]
Hence
[tex]a\times 2^2+b=32[/tex]
[tex]4a+b=32[/tex] -------------------(ii)
Subtracting (i) from (ii) we get
[tex]3a=34[/tex]
Hence a = 8
Now putting this value of a in (i)
[tex]8+b=8[/tex]
B=0
Hence [tex]g(x)=8 \times 2^x +0[/tex]
[tex]g(x)=8(2^x)[/tex]
Which expression is the factored form of −4.5n+3−4.5n+3 ?
−3(1.5n−1)−3(1.5n−1)
−1.5(−3n+2)−1.5(−3n+2)
−1.5(3n+2)−1.5(3n+2)
−3(1.5n+1)
Answer:
−3(1.5n−1)−3(1.5n−1)
Step-by-step explanation:
To factor the expression −4.5n+3−4.5n+3, find the GCF between each term. Using the GCF 3, divide each term by 3 and rewrite it as −3(1.5n−1)−3(1.5n−1).
The other options are not the factors because they give the wrong signs of at least one term in the expression.
−1.5(−3n+2)−1.5(−3n+2) = 4.5n -3 + 4.5n - 3
−1.5(3n+2)−1.5(3n+2) = -4.5n - 3 - 4.5n - 3
−3(1.5n+1) = -4.5n - 3
Jordan made 3 cups of lemonade to sell at the dock street school back sale. She divided the lemonade into 2-ounces container. How many full containers were packaged for the sale?
Answer:
12
Step-by-step explanation:
There are 8 ounces in a cup
8*3=24
24/2(for 2 oz. containers)=12
Answer:
There were 12 full containers packaged for the sale.
Step By Step Explanation:
3 cups of lemonade equals 24 ounces. So take 24 divided by 2 and you get your answer of 12 full 2-ounce containers of lemonade packaged for the sale.
"create a simple fraction calculator that can add and subtract any number of fractions and writes the answer as a reduced fraction.your program will read input from stdinand write output on stdout. a fraction is represented as the sequence:"
Answer:
Answer to Create a simple fraction calculator that can add and subtract any number of fractions and writes the answer as a reduced... ... writes the answer as a reduced fraction. Your program will read input from stdin and write output on stdout.
Step-by-step explanation:
What is the degree of 4xy^2z ?
Final answer:
The degree of the term [tex]4xy^2z[/tex] is 4, calculated by summing up the exponents of all variables in the term.
Explanation:
The degree of a monomial like [tex]4xy^2z[/tex] is found by adding up the exponents of all the variables in the term. In this case, the exponent of x is 1, the exponent of y is 2, and the exponent of z is 1. Therefore, the degree of [tex]4xy^2z[/tex] is 1+2+1 = 4.
The degree of a polynomial is an important concept in algebra that tells you the highest degree of any term in the polynomial. For this reason, understanding how to calculate the degree of individual terms like 4xy^2z is crucial for working with polynomials. Remember, coefficients, like the number 4 in this expression, do not affect the degree of the term.
The degree of the term [tex]\(4xy^2z\)[/tex] is 4.
To find the degree of the term [tex]\(4xy^2z\)[/tex], we add up the exponents of all the variables present in the term.
In the term [tex]\(4xy^2z\)[/tex], we have:
- (x) with an exponent of 1,
- (y) with an exponent of 2,
- (z) with an exponent of 1.
Adding up the exponents:
[tex]\[1 + 2 + 1 = 4\][/tex]
So, the degree of the term [tex]\(4xy^2z\)[/tex] is 4.
Please help me solve this?
Answer:
[tex]15x^4y^5z^2[/tex]
Step-by-step explanation:
The applicable rule of exponents is ...
(a^b)(a^c) = a^(b+c)
[tex]3xy^4z^2\cdot 5x^2yx=(3\cdot 5)x^{1+2+1}y^{4+1}z^2=15x^4y^5z^2[/tex]
_____
Comment on the rule of exponents
You can see where the rule comes from when you consider that an exponent signifies repeated multiplication.
x² = x·x . . . . . . the 2 signifies that x is a factor 2 times
x³ = x·x·x . . . . the 3 signifies that x is a factor 3 times
The product of these is ...
(x²)(x³) = (x·x)(x·x·x) = x·x·x·x·x = x⁵ = x²⁺³
Aidan rode his bike 2.3 km from home to the library.Then he biked to the park.When he left home, his odometer read 293.8 km.When he reached the park, it read 308.2 km.How far from the library is the park?
Answer:
308.2 - 293.8 = 14.4 km
14.4 - 2.3 = 12.1
So the library is 12.1 km from the park.
Library is 12.1 km far from the park.
What is Distance?Distance is the total movement of an object without any regard to direction.
Given that, Aidan rode his bike 2.3 km from home to the library. Then he biked to the park. When he left home, his odometer read 293.8 km. When he reached the park, it read 308.2 km.
Total Distance reading in Odometer after reaching Library =
293.8 + 2.3 = 296.1 km
Reading in Odometer after reaching park = 308.2 km
308.2 - 296.1 = 12.1 km
Hence, Library is 12.1 km far from the park.
For more references on Distance, click;
https://brainly.com/question/15172156
#SPJ2
What is the volume of the prism below?
A. 648 units^3
B. 112 units^3
C. 324 units^3
D. 226 units^3
For this case we have that the volume of the rectangular prism is given by:
[tex]V = A_ {b} * h[/tex]
Where:
[tex]A_ {b}:[/tex] It is the area of the base
h: It's the height
We have that the base is a triangle, so, the area of the base is the area of the triangle:
[tex]A_ {b} = \frac {9 * 4} {2} = 18 \ units ^ 2[/tex]
The height of the prism is 18 units.
So, the volume is:
[tex]V = 18 * 18 = 324 \ units ^ 3[/tex]
ANswer:
[tex]324 \ units ^ 3[/tex]
Option C
The volume of the triangular prism is 324 cubic feet (option c).
To calculate the volume of a triangular prism, you can use the formula:
Volume = (1/2) * base * height * length
In your case:
Base (b) = 9 ft
Height (h) = 4 ft
Length (H) = 18 ft
Now, plug these values into the formula:
Volume = (1/2) * 9 ft * 4 ft * 18 ft
First, multiply the numbers:
Volume = (1/2) * 9 * 4 * 18
Now, perform the multiplications step by step:
Volume = (1/2) * 36 * 18
Volume = 18 * 18
Volume = 324 cubic feet
So, the volume of the triangular prism is 324 cubic feet.
To know more about volume:
https://brainly.com/question/31609402
#SPJ3
The sum of all the interior angles of a polygon is four times the sum of its exterior angles.Find the number of sides in the polygon.Also,find the measures of each exterior angle and each interior angles.(with steps)
Answer:
10 sides, 114, for each interior angle, and 36 for each exterior angle.
Step-by-step explanation:
Since the sum of all exterior angle is 360 multiply by 4 which gets you 1140. Then we know that there are 8 sides to an octagon to find the sum of all the interior angles we can multiply the number of sides minus 2 by 180. Now knowing this we can do this for an octagon which gives us 1080. Since that is close to 1140 we can play around with the numbers and we will eventually go with the number 10 we minus this by 2 and multiply by 180 to get 1140. To find the measurement of 1 interior angle we would divide that number by the sides, so 1140 by 10 to get 114 for our 1 interior measurement. to get the 1 exterior measurement we would divide 360 by the number of sides which gives us 36 since the sum of all exterior measurements equals 360. I hope this helps.
The polygon in question is an octagon, with eight sides. Each exterior angle measures 45° and each interior angle measures 135°. The calculation is based on the relationship between the sum of the interior and exterior angles of a polygon.
The question involves finding the number of sides of a polygon where the sum of all the interior angles is four times the sum of its exterior angles, and then calculating the measures of each exterior and interior angle. First, it is essential to note two key facts: the sum of exterior angles of any polygon is always 360°, and the formula for the sum of interior angles of a polygon is (n-2) × 180°, where 'n' is the number of sides of the polygon.
Given that the sum of the interior angles is four times the sum of the exterior angles, we can write the equation (n-2) × 180 = 4 × 360. Simplifying this equation will give us n = 8, indicating the polygon is an octagon. Each exterior angle of an octagon is equal to 360/n, which results in each exterior angle measuring 45°. Since interior and exterior angles are supplementary, each interior angle measures 135° (180° - 45°).
What is the sum of the first 80 terms of the sequence 53, 54, 55, 56, ...?
Answer:
7,400
Step-by-step explanation:
First, we have to see that this is an arithmetic sequence... since to get the next element we add 1 to it. (a geometric sequence would be a multiplication, not an addition)
So, we have a, the first term (a = 53), and we have the difference between each term (d = 1), and we want to find the SUM of the first 80 terms.
To do this without spending hours writing them down, we can use this formula:
[tex]S = \frac{n}{2} * (2a + (n - 1) * d)[/tex]
If we plug in our values, we have:
[tex]S = \frac{80}{2} * (2 * 53 + (80 - 1) * 1) = 40 * (106 + 79 * 1)[/tex]
S = 40 * (106 + 79) = 40 * 185= 7,400
In a certain state, there are currently 5,902,060 acres of farmland. This area is decreasing at a rate of 4.3% every year. Select the correct equation that models the situation after t years.
Answer:
y=5,902,060*(.957)^t
Step-by-step explanation:
Since the original amount would be decreasing and it's an exponential one, hence the "every year", we can determine that it's an exponential decay equation.
The exponential delay equation is y=A*(1-r)^t. The y is the remaining amount, A is the original amount, r is the rate in decimal form, and t is for years. "1-r" is for decreasing rates and "1+r" is for increasing rates.
First thing we need to do is turn the rate, 4.3%, from a percentage to a decimal. You can do this by moving the decimal two places to the right, which gives you 0.043.
Now plug the numbers into the equation.
y=5,902,060*(1-0.043)^t
Simplify what's inside the parenthesis and get your final equation.
y=5,902,060*(.957)^t
Answer:
F = 5,902,060(0.957)[tex]F = 5,902,060(0.957)^{t}[/tex]
Step-by-step explanation:
Which expression can be used to find the output numbers in the table???
Answer:
[tex]\large\boxed{x+6}[/tex]
Step-by-step explanation:
[tex]x = 12\to y=12+6=18\\x=13\to y=13+6=19\\x=14\to y=14+6=20\\x=15\to y=15+6=21\\\vdots\\x\to y=x+6[/tex]
The linear function represented in the table is given by:
[tex]y = x + 6[/tex]
A linear function has the following format:
[tex]y = mx + b[/tex]
In which:
m is the slope, which is the rate of change.b is the y-intercept, which is the value of y when x = 0.From the table, two of the points (x,y) are (12,18) and (13,19).
The slope is given by change in y divided by change in x, thus:
[tex]m = \frac{19 - 18}{13 - 12} = 1[/tex]
Then
[tex]y = x + b[/tex]
Point (12,18) means that when [tex]x = 12, y = 18[/tex], and this is used to find b.
[tex]y = x + b[/tex]
[tex]18 = 12 + b[/tex]
[tex]b = 6[/tex]
Thus, the equation is:
[tex]y = x + 6[/tex]
A similar problem is given at https://brainly.com/question/16302622
Given that sin θ = x/4. Which expression represents θ in terms of x?
arccos(x/4)
arcsin(x/4)
sin(x/4)
cos(x/4)
Answer:
arcsin(x/4)
Step-by-step explanation:
Sinθ =x/4
θ= sin-¹(x/4)
θ= arc sin (x/4)
The expression represents θ in terms of x will be θ = arcsin (x/4).
What is trigonometry?The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
Given that sin θ = x/4.
Then the expression represents θ in terms of x will be
sin θ = x/4
θ = arcsin (x/4)
Thus, the correct option is B.
More about the trigonometry link is given below.
https://brainly.com/question/22698523
#SPJ2
Consider a game in which a player rolls a number cube to determine the number of points earned. If a player rolls a number greater than or equal to 4, the number of the roll is added to the total points. Any other roll is deducted from the player's total. What is the expected value of the points earned on a single roll in this game?
Answer:
UR BAD AT SPELLING KID
Step-by-step explanation:
Answer:
The expected value would be a gain of 1,5
Step-by-step explanation:
For any calculation of expecte value you should multiply the probability of every chance with his value or gain, for example, for this dice
If your roll 1
p(1) = 1/6, and his gain is -1
If your roll 2
p(2) = 1/6, and his gain is -2
If your roll 3
p(3) = 1/6, and his gain is -3
If your roll 4
p(4) = 1/6, and his gain is 4
If your roll 5
p(5) = 1/6, and his gain is 5
If your roll 6
p(6) = 1/6, and his gain is 6
So the expecte value would be
E = p(1)*(-1) + p(2)*(-2)+p(3)*(-3)+p(4)*(4)+p(5)*5+p(6)*6
p(1)=p(2)=p(3)=p(4)=p(5)=p(6)=1/6 because this dice is a cube, with even chances to fall in any face.
E = (1/6)*(-1-2-3+4+5+6)
E=(1/6)*(-6+15)
E=(1/6)*(9)
E=1,5
The expected value would be a gain of 1,5
Solve 4 - x= -8.
pleaseandthankyouvmuch
Answer:
x=12
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
4−x=−8
4+−x=−8
−x+4=−8
Step 2: Subtract 4 from both sides.
−x+4−4=−8−4
−x=−12
Step 3: Divide both sides by -1.
−x /−1 = −12 /−1
x=12
Well, we should first make it so that 4 and 8 are on one side of the equal sign and x is on the other.
4-x=-8
+x +x
--------------
4= -8+x
Then, we do the same thing for the 8
4= -8 +x
+8 +8
---------------
12=x
Therefore, x=12
find the surface area of the figure
Answer: First Option
[tex]A = 790.90 cm^2[/tex]
Step-by-step explanation:
The surface area of a circular cone is equal to the area of the cone surface plus the area of the circular base
[tex]A = \pi r ^ 2 + \pi rs[/tex]
Where r is the radius of the base and s is the inclined height of the pyramid.
In this case we know that:
[tex]r = \frac{19}{2}[/tex]
[tex]s = 17[/tex]
Then the surface area of the cone is:
[tex]A = \pi (9.5) ^ 2 + \pi (9.5)(17)[/tex]
[tex]A = 790.90 cm^2[/tex]
You usually buy a 5.4 ounce bottle of lotion. There is a new bottle that says it gives you 20% more free.
Use the drop-down menus to build an equation that could be used to find the size of the larger bottle, .
Answer: If you want to find out how much 20 percent of 5.4 is, you have to multiply, the equation would be
5.4 x .2 = 1.08, so it will give you 1.08 more
Step-by-step explanation:
For each vector field f⃗ (x,y,z), compute the curl of f⃗ and, if possible, find a function f(x,y,z) so that f⃗ =∇f. if no such function f exists, enter none. (a) suppose f⃗ (x,y,z)=(2yze2xyz+4z2cos(xz2)i⃗ +(2xze2xyz)j⃗ +(2xye2xyz+8xzcos(xz2))k⃗ . curl(f⃗ )
[tex]\vec f(x,y,z)=(2yze^{2xyz}+4z^2\cos(xz^2))\,\vec\imath+2xze^{2xyz}\,\vec\jmath+(2xye^{2xyz}+8xz\cos(xz^2))\,\vec k[/tex]
Let
[tex]\vec f=f_1\,\vec\imath+f_2\,\vec\jmath+f_3\,\vec k[/tex]
The curl is
[tex]\nabla\cdot\vec f=(\partial_x\,\vec\imath+\partial_y\,\vec\jmath+\partial_z\,\vec k)\times(f_1\,\vec\imath+f_2\,\vec\jmath+f_3\,\vec k)[/tex]
where [tex]\partial_\xi[/tex] denotes the partial derivative operator with respect to [tex]\xi[/tex]. Recall that
[tex]\vec\imath\times\vec\jmath=\vec k[/tex]
[tex]\vec\jmath\times\vec k=\vec i[/tex]
[tex]\vec k\times\vec\imath=\vec\jmath[/tex]
and that for any two vectors [tex]\vec a[/tex] and [tex]\vec b[/tex], [tex]\vec a\times\vec b=-\vec b\times\vec a[/tex], and [tex]\vec a\times\vec a=\vec0[/tex].
The cross product reduces to
[tex]\nabla\times\vec f=(\partial_yf_3-\partial_zf_2)\,\vec\imath+(\partial_xf_3-\partial_zf_1)\,\vec\jmath+(\partial_xf_2-\partial_yf_1)\,\vec k[/tex]
When you compute the partial derivatives, you'll find that all the components reduce to 0 and
[tex]\nabla\times\vec f=\vec0[/tex]
which means [tex]\vec f[/tex] is indeed conservative and we can find [tex]f[/tex].
Integrate both sides of
[tex]\dfrac{\partial f}{\partial y}=2xze^{2xyz}[/tex]
with respect to [tex]y[/tex] and
[tex]\implies f(x,y,z)=e^{2xyz}+g(x,z)[/tex]
Differentiate both sides with respect to [tex]x[/tex] and
[tex]\dfrac{\partial f}{\partial x}=\dfrac{\partial(e^{2xyz})}{\partial x}+\dfrac{\partial g}{\partial x}[/tex]
[tex]2yze^{2xyz}+4z^2\cos(xz^2)=2yze^{2xyz}+\dfrac{\partial g}{\partial x}[/tex]
[tex]4z^2\cos(xz^2)=\dfrac{\partial g}{\partial x}[/tex]
[tex]\implies g(x,z)=4\sin(xz^2)+h(z)[/tex]
Now
[tex]f(x,y,z)=e^{2xyz}+4\sin(xz^2)+h(z)[/tex]
and differentiating with respect to [tex]z[/tex] gives
[tex]\dfrac{\partial f}{\partial z}=\dfrac{\partial(e^{2xyz}+4\sin(xz^2))}{\partial z}+\dfrac{\mathrm dh}{\mathrm dz}[/tex]
[tex]2xye^{2xyz}+8xz\cos(xz^2)=2xye^{2xyz}+8xz\cos(xz^2)+\dfrac{\mathrm dh}{\mathrm dz}[/tex]
[tex]\dfrac{\mathrm dh}{\mathrm dz}=0[/tex]
[tex]\implies h(z)=C[/tex]
for some constant [tex]C[/tex]. So
[tex]f(x,y,z)=e^{2xyz}+4\sin(xz^2)+C[/tex]
The curl of a vector field can be calculated by finding the determinant of a 3x3 matrix constructed from the unit vectors, partial derivatives, and the components of the vector field. The existence of a function f(x,y,z) such that f⃗ =∇f would imply that the vector field is conservative, meaning it has zero curl.
Explanation:In mathematics and vector calculus, the curl of a vector field is a vector operator that shows the rotation or the circular motion of the vectors in a vector field. It is denoted by ∇×F. The given vector field f⃗ (x,y,z)=(2yze^(2xyz)+4z²cos(xz²)î⃗ +(2xze^(2xyz)j⃗ +(2xye^(2xyz)+8xzcos(xz²))k). The curl can be obtained by finding the determinant of a matrix.
Consider a 3x3 matrix composed of î, ĵ, and k (in the first row), partial derivates (∂/∂x, ∂/∂y, ∂/∂z) (in the second row), and the vector field components (in the third row). Now, you need to calculate the determinant of this matrix to find the curl of the vector field.
The existence of function f(x,y,z) such that f⃗ =∇f would imply that the vector field is conservative. For a vector field to be conservative, it needs to have zero curl. So, once we have the curl, if it equates to zero, it implies the existence of such a function. Otherwise, no such function exists.
Learn more about Curl of a Vector Field here:https://brainly.com/question/32581585
#SPJ2
Which of the following has the least steep graph?
A.y = 3x - 16
B. y= 2x + 7/15
C.y = x + 24
D. y= 1/2x +3
the answer for this question is ( d)
The least steep graph is y=1/2x+3.
What is a least steep graph?The greater the value of the slope, the "steeper" the slope is, and vice versa.So, the smallest value of the absolute value of these slopes is 1/2.The slope with the highest absolute value is the steepest.A positive slope means the function is ascending left to right.A negative slope means it is descending left to right.Hence, the least steep graph is y=1/2x+3.
To learn more about steep, refer to:
https://brainly.com/question/9232783
#SPJ2
Match each property with the appropriate example given in the definition area.
1.
If 3 + 4 = 7 and 6 + 1 = 7, then 3 + 4 = 6 + 1
2.
2x + 6 = 2(x + 3)
3.
7 * 3 = 3 * 7
4.
½ * 2 = 1
5.
(x + y) + z = x + (y + z)
a.
Distributive property
b.
Associative property
c.
Transitive property
d.
Commutative property
e.
Multiplicative inverse property
Answer:
Each property with the appropriate example is given below.
1. c.Transitive property
If 3 + 4 = 7 and 6 + 1 = 7, then 3 + 4 = 6 + 1
2. a.Distributive property
2x + 6 = 2(x + 3)
3. d.Commutative property
7 * 3 = 3 * 7
4. e.Multiplicative inverse property
½ * 2 = 1
5. b.Associative property
(x + y) + z = x + (y + z)
Use formulas to find the lateral area and surface area of the given prism. Round your answer to the nearest whole number.
A. 755 m2; 815 m2
B. 755 m2; 785 m2
C. 725 m2; 815 m2
D. 725 m2; 785 m2
Answer:
The answer is A. 755 m2; 815 m2
Step-by-step explanation:
The answer is A) 472m^2; 486 m^2.
Let a, b, and c be the sides of the base and h be the height of the prism
a = 2 m
b = 7 m
c = 7.28 m
h = 29 m
The lateral surface area is:
LA = a*h + b*h + c*h = h * (a + b + c)
LA = 29 * (2 + 7 + 7.28) = 29 * 16.28 ≈ 472 m²
The surface area is:
SA = LA + 2 * 1/2 * a * b
SA = 472 + 2 * 7 = 472 + 14 = 486 m²
Answer:
The lateral surface area is 755 sq.m. and total surface area is 785 sq.m.
Step-by-step explanation:
Let a, b, and c be the sides of the base and h be the height of the prism.
a = 5 m
b=6 m
c=11.21 m
h = 34 m
Lateral surface area of triangular prism = [tex](a+b+c)h[/tex]
= [tex](5+6+11.21)34[/tex]
=755.14 sq.m.
Total surface are of triangular prism = Lateral surface area + area of 2 triangles
=[tex]755.14+2 (\frac{1}{2} \times b\times h)[/tex]
=[tex]755.14+2 (\frac{1}{2} \times 5\times 6)[/tex]
=[tex]785.14[/tex]
Thus the lateral surface area is 755 sq.m. and total surface area is 785 sq.m.
Option B is correct.
What number is between 38? The number that is between 38 is 39 I know because when you count to 38 and after 38 is 39 so I know it is. Kaida no 38is between 37
Answer: I don't what your're asking but I guess it's 37 and 39.
Step-by-step explanation:
37- 38-39
Find the mean and median of the data set. 3, 5, 6, 2, 10, 9, 7, 5, 11, 6, 4, 2, 5, 4
Answer:
Mean: 5.6428571428571
Median: 5
Step-by-step explanation:
The mean is 5.64 and the median is 5 for the given data. This can be obtained by using formula for mean and median.
What is the formula for mean and median?For finding mean and median the data should be in ascending order,
The formula for mean is,Mean = sum of observations / total number of observations
The formula for median is,When 'n' is odd, Median = [tex](\frac{n+1}{2})^{th}term[/tex]
When 'n' is even, Median = [tex]\frac{(\frac{n}{2})^{th} term +(\frac{n}{2}+1)^{th} term }{2}[/tex] , where n is the number of observations.
Calculate the mean and median:First write the data in ascending order,
2,2,3,4,4,5,5,5,6,6,7,9,10,11
By using the formula for mean we can write,Mean = [tex]\frac{2+2+3+4+4+5+5+5+6+6+7+9+10+11}{14}[/tex] =79/14 = 5.64
Since n is even, Median = [tex]\frac{(\frac{n}{2})^{th} term +(\frac{n}{2}+1)^{th} term }{2}[/tex], where n=14, (n/2) th term, that is, 7th term is 5 and (n/2 + 1)th term, that is, 8th term is 5.Median=(5 + 5 )/2 = 5
Hence the mean is 5.64 and the median is 5 for the given data.
Learn more about mean and median here:
brainly.com/question/2401311
#SPJ2
Kyle poured 9 ounces of juice into 17 cups for his family. How many total ounces of water did Kyle pour into all the glasses?
Answer:
none. he didn't pour water, he poured juice.
Step-by-step explanation:
Mikayla and her two friends made a pizza and cut it into 8 equal sized slices. Of makayla and her friends ate 5 slice of pizza what decimal represents the portion of pizza that remains
Answer:
0.375
Step-by-step explanation:
1/4= 0.25
0.25/2=1/8
0.125=1/8
0.125x3=3/8
0.375=3/8
The remaining portion of the pizza is 0.375.
What are decimals?A decimal is a number that consists of a whole and a fractional part.
Given that, Mikayla and her two friends made a pizza and cut it into 8 equal sized slices. Of which Makayla and her friends ate 5 slices of pizza,
The whole pizza be represented by 1,
Now, they sliced the pizza into 8 equal parts, and ate 5 of it,
Therefore,
Remaining = 1-5/8
= 3/8
= 0.375
Hence, the remaining portion of the pizza is 0.375.
Learn more about decimals, click;
https://brainly.com/question/29765582
#SPJ5
This table shows how many sophomores and juniors attended two school events.
What is the probability that a randomly choosen person from this group is a sophomore and attended the volleyball game?
Round your answers to two decimal places.
A. 0.56
B. 0.31
C. 0.26
D. 0.48
Option: B is the correct answer.
B) 0.31
Step-by-step explanation:Let A denote the event that a person is a sophomore.
Let B denote the event that a person has attended volleyball game.
A∩B denote the event that a person is a sophomore and attend volleyball game.
Let P denote the probability of an event.
We are asked to find:
P(A∩B)
From the table provided to us we see that:
A∩B=42
Hence,
P(A∩B)=42/137=0.3065 which is approximately equal to 0.31
Hence, the probability is:
0.31
Answer: it's 0.48
Step-by-step explanation:
Consider the division of 8y^2 – 12y + 4 by 4y. 8y^2-12y 4/4y = 8y^2/4y -12y/4y 4/4y = a+b+1/y
What is the value of a and b?
Option A: a = 2y and b = 3
Option B: a = y/12 and b = –3y
Option C: a = 2y and b = –3
Option D: a = 2/y and b = 3y
Answer:
Option C is correct.
Step-by-step explanation:
We need to find the values of a and b.
We are given:
[tex]8y^2-12y + 4 \,\,by\,\, 4y\\8y^2-12y +4/4y\\8y^2/4y -12y/4y +4/4y = a+b+1/y\\2y -3+1/y = a+b+1/y[/tex]
From the equation [tex]2y -3+1/y = a+b+1/y[/tex] we can find value of a and b
a = 2y and b= -3
So, Option C is correct.
In the triangle determine m
Answer:
[tex]64.98\°[/tex]
Step-by-step explanation:
we know that
In the right triangle of the figure
[tex]tan(A)=\frac{BC}{AB}[/tex] ---> opposite side to angle A divided by the adjacent side to angle A
substitute the values
[tex]tan(A)=\frac{15}{7}[/tex]
[tex]A=arctan(\frac{15}{7})=64.98\°[/tex]
Please help!
Given the regular hexagon, find the measure of each numbered angle.
Answer:
The answer is C. m<1=60 degrees m<2=30 degrees and m<3 equals 60 degrees
Step-by-step explanation: So, if 1 was 60 degrees then half of it is 30 degrees which is the angle for two. Them 3 is the same degree as 1.
Translate this phrase into an algebraic expression.
The sum of 12 and twice Gail's savings
Use the variable g to represent Gail's savings.
Answer:
[tex]12+2g[/tex]
Step-by-step explanation:
Let the variable g represents Gail's savings.
Then twice Gail's savings will be 2g.
The sum of 12 and twice Gail's savings is
[tex]12+2g.[/tex]
Hence, the algebraic expression that translate the phrase "The sum of 12 and twice Gail's savings" is [tex]12+2g.[/tex]
Simplify (4 − 8i)(2 − 7i).
8 + 56i2
−48 − 44i
64 − 44i
8 − 44i + 56i2
Answer:
8 - 44i + 56i²Step-by-step explanation:
Use FOIL: (a + b)(c + d) = ac + ad + bc + bd
(4 - 8i)(2 - 7i)
= (4)(2) + (4)(-7i) + (-8i)(2) + (-8i)(-7i)
= 8 - 28i - 16i + 56i²
combine like terms
= 8 + (-28i - 16i) + 56i²
= 8 - 44i + 56i²