Answer:
(x-2)/3 = g
Step-by-step explanation:
First you move the 2 over to the same side as the x by subtracting it on both side, because you are trying to make the g "alone". Then you move the 3 by doing the inverse, just like with the 2. Since you are multiplying 3 on one side to move to the other side you have to divide both sides by 3.
Answer:
g= (x-2)/3
Step-by-step explanation:
x=3g+2
Subtract 2 from each side
x-2=3g+2-2
x-2 = 3g
Divide each side by 3
(x-2)/3 = 3g/3
(x-2)/3 =g
g= (x-2)/3
Evaluate the step function for the given input values. g(x) = g(2) = g(–2) = g(5) =
Answer:
Step-by-step explanation:
Answer: 3,-4,5
Step-by-step explanation:
Rectangle ABCD has vertex coordinates A(1, -2), B(4, -2), C(4,-4), and D(1,
-4). It is translated 1 unit to the left and 3 units up. What are the coordinates
of B?
Answer:
C
Step-by-step explanation:
first you subtract 1 from 4 to get 3 and then you add 3 to -2 to get 1 so the coordinates are (3, 1)
The coordinate of B' is,
B' = (3, 1)
What is Translation?A transformation that occurs when a figure is moved from one location to another location without changing its size or shape is called translation.
We have to given that;'
Rectangle ABCD has vertex coordinates A(1, -2), B(4, -2), C(4,-4), and
D(1, -4).
Since, It is translated 1 unit to the left and 3 units up.
Now, The rule for translated 1 unit to the left and 3 units up is,
(x, y) = (x - 1, y + 3)
So, The coordinate of B' is,
B' = (4 - 1, - 2 + 3)
B' = (3, 1)
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A 20 foot ladder is resting against the side of the house the base of the latter is 4 feet away from the house approximately how high above the ground is the latter touch the house
The ladder resting against the house forms a triangle similar to the one in the image below
To answer this question you must use Pythagorean theorem
[tex]a^{2} +b^{2}=c^{2}[/tex]
a and b are the legs (the sides that form a perpendicular/right angle)
c is the hypotenuse (the side opposite the right angle)
In this case...
a = x
b = 4
c = 20
^^^Plug these numbers into the theorem
[tex]x^{2} +4^{2} =20^{2}[/tex]
solve for x
[tex]x^{2}[/tex] + 16 = 400
[tex]x^{2}[/tex] = 384
x = 8√6
or
x ≈ 19.5959....
Hope this helped!
~Just a girl in love with Shawn Mendes
17. The Colosseum in Rome was the largest amphitheater built in the Roman Empire. The interior of the Colosseum is a perfect circle. The roof of this enormous amphitheater was about 600 feet in diameter. If the center of the Colosseum is assumed to be at origin, then write an equation for the circle that represents the roof of the Colosseum.
Answer:
[tex](x)^{2}+(y)^{2}=90,000[/tex]
Step-by-step explanation:
we know that
The equation of the circle (the roof of the Colosseum) in standard form is equal to
[tex](x-h)^{2}+(y-k)^{2}=r^{2}[/tex]
where
(h,k) is the center and r is the radius
we have
(h,k)=(0,0) ----> is the origin
[tex]r=600/2=300\ ft[/tex] ----> the radius is half the diameter
substitute
[tex](x-0)^{2}+(y-0)^{2}=300^{2}[/tex]
[tex](x)^{2}+(y)^{2}=90,000[/tex]
Which of the following is the correct point-slope equation for the line that passes through the point (5,-6) and is parallel to the line given by y= -10x+ 3?
A. y+6= -10 (x-5)
B. y-6=-10(x-5)
C. y-60=-10 (x-5)
D. y-60=-4x-5
bearing in mind that parallel lines have the same exact slope, hmmm what is the slope of y = -10x + 3 anyway?
[tex]\bf y=\stackrel{\downarrow }{-10}x+3\qquad \impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array} \\\\[-0.35em] ~\dotfill[/tex]
[tex]\bf \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies (\stackrel{x}{5},\stackrel{y}{-6})~\hfill \begin{array}{llll} y-(-6)=-10(x-5) \\\\\\ y+6=-10(x-5) \end{array}[/tex]
Solve for x with steps.
Answer:
no real solution is the answer
If you have to list your extraneous solutions somewhere, that would be x=0.
Step-by-step explanation:
Cool thing here is the radical, the thing with the square root, is already isolate.
So we need to square both sides as a first step. (Whenever you raise both sides to even power, you must definitely check your solutions as some might not actually be solutions to the original equation)
So upon squaring both sides I get:
x^4+16=(x^2-4)^2
Now I will write (x^2-4)^2 as (x^2-4)(x^2-4) and foil it! This gives me:
x^4+16=x^4-8x^2+16
Subtract x^4 and 16 on both sides:
0=-8x^2
Divide both sides by -8
0=x^2
Therefore x=0.
0 isn't actually a solution though because when you plug it in you get 4=-4 which is not true.
Solve the multi-step equation by combining like terms and using inverse operations and the properties of equality.
Equation: –4x – 5 + 2x = –11
Answer:
Step-by-step explanation:
X=3
1. simplify both sides of the equation by combining like terms
2. add 5 to both sides
3.divide both sides by -2
For this case we have the following equation:
[tex]-4x-5 + 2x = -11[/tex]
To solve, we add similar terms to the left side of the equation:
[tex]-2x-5 = -11[/tex]
We add 5 to both sides of the equation:
[tex]-2x = -11 + 5\\-2x = -6[/tex]
We divide between -2 on both sides of the equation:
[tex]x = \frac {-6} {- 2}\\x = 3[/tex]
Thus, the solution of the equation is 3.
Answer:
[tex]x=3[/tex]
Which set of angle measures could be the measures of the interior angles of a triangle?
• 90°, 42°, and 58°
60°, 60°, and 60°
LO 100°, 48°, and 42°
31°, 75°, and 70°
Answer:
B
Step-by-step explanation:
The sum of the 3 interior angles of a triangle = 180°
Check the sums of the given sets of angles
90° + 42° +58° = 190° ≠ 180° ← not valid
60° + 60° + 60° = 180° ← Valid
100° + 48° + 42° = 190° ← not valid
31° + 75° + 70° = 176° ← not valid
Answer:
The answer is
60°, 60°, and 60°
Which of the following statements is true for the figures shown?
Answer:
I think is A
Hope it helpsv
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
Its has been dilated using O as the center.
I need help!
can someone help me?
thank you
Answer:
12
Step-by-step explanation:
For the sake of showing work I will replace the empty space with an x like so...
[tex]\frac{1}{6} =\frac{2}{x}[/tex]
To find out what x is you must cross multiply (aka butterfly)
1*x = 2*6
1x = 12
x = 12
***If you don't understand the "cross multiply" technique let me know in the comments and I'll be happy to explain.
To make these fractions equivalent the empty spot must be 12
[tex]\frac{1}{6} = \frac{2}{12}[/tex]
Hope this helped!
~Just a girl in love with Shawn Mendes
Translate “the sum of 6 and the product of 8 and x” into a mathematical expression
Answer:
8x+ 6 is the translated mathematical expression.
Step-by-step explanation:
We are given the following English expression which are to translate into a mathematical expression:
'The sum of 6 and the product of 8 and x” into a mathematical expression'
Translating it in small chunks:
1. the sum of 6 ---> +6
2. product of 8 and x ---> 8x
Therefore, combining these we get the mathematical expression 8x + 6
For this case we must rewrite the given expression mathematically.
The sum of 6 and something else is written as:
[tex]6+[/tex]
The product of 8 and x is written as:
[tex]8x[/tex]
Finally, the expression is given by:
[tex]6 + 8x[/tex]
Answer:
The expression is given by:
[tex]6 + 8x[/tex]
320miles on 34 gallons in simplest form
Answer:
9 and 2/5 gallons
Step-by-step explanation:
34 x 9 gallons = 306 miles
14 / 34 = 4/10 of the gallons
4/10 simplified = 2/5
Answer: 9 2/5
Answer:
9 and 2/5 gallons
Step-by-step explanation:
320 miles on 34 gallons in simplest form is 9 and 2/5 gallons.
Give the other person brainliest
19. The probability that Roberto wins is the
probability that Roberto loses. What is the
probability that Roberto loses?
-
who ales
Answer:
Roberto wins:1/4
roberto loses:3/4
Step-by-step explanation:
Answer:
Roberto wins:1/4
roberto loses:3/4
Step-by-step explanation:
Which triangle is a 30° -60° -90° triangle?
Answer:
Acute isosceles triangle
Step-by-step explanation:
because an acute angle is more than 45 but less then 90.
that's all i know sorry!
Complete the missing parts of the paragraph proof.
Lisle building supplies sold 291 rolls of damaged insulation at a $3 loss per roll. What was the total loss?
Answer:
$873
Step-by-step explanation:
Each roll results in a loss of $3.
There are 291 rolls in all.
Multiply 291 with 3: 291 x 3 = 873
The total loss is $873 for the 291 rolls.
~
Answer:
$873
Step-by-step explanation:
3$ per roll.
291 rolls in total.
291 x 3 = 873
9 Peter walked 8,900 feet from home to school.
1 mile = 5,280 feet
How far, to the nearest tenth of a mile, did he walk?
[tex]\bf \begin{array}{ccll} miles&feet\\ \cline{1-2} 1&5280\\ x&8900 \end{array}\implies \cfrac{1}{x}=\cfrac{5280}{8900}\implies 8900=5280x \\\\\\ \cfrac{8900}{5280}=x\implies 1.6856\approx x\implies \stackrel{\textit{rounded up}}{1.7=x}[/tex]
Answer:
I would try 1.7
Directions: Select ALL the correct answers.
Three football players from the Mustang junior football team each spent 20 minutes loading boxes of
food onto a truck for a local charity. The number of boxes, b, that each player loaded onto the truck is
proportional to the number of minutes. m. spent loading boxes.
- Alonzo loaded 14 boxes.
Bennett loaded one fourth as many boxes as Cory.
• Cory loaded twice as many boxes as Alonzo.
Select all of the true statements.
The equation that represents the number of boxes Alonzo loaded is
b= 0.71m.
The equation that represents the number of boxes Cory loaded is
b = 2m.
The proportional relationship b = " can be used to determine the
rate. r. at which the players loaded the boxes.
on that represents the number of boxes Bennett loaded is
b= 0.35m.
For each player. the proportional relationship b = mm can be used to
determine the rate. r. at which each player loaded the boxes.
Based on the rates of loading boxes onto the truck. Alonzo and
Bennett loaded boxes at the same rate.
The equations representating the number of boxes Alonzo, Cory, and Bennett loaded are b = 0.7m, b = 1.4m, and b = 0.35m respectively. This is calculated based on the fact that Alonzo loaded 14 boxes in 20 minutes, and Cory and Bennett loaded twice and a quarter as much as Alonzo respectively.
Explanation:On the basis given, Alonzo loaded 14 boxes in 20 minutes. So, the number of boxes loaded per minute, m , can be calculated as b = 14 boxes ÷ 20 minutes = 0.7 m.
Cory loaded twice as many boxes as Alonzo, so his equation is b = 2 * 0.7m = 1.4m.
Bennett loaded one fourth as many boxes as Cory, which means Bennett's equation can be determined as b = 1/4 * 1.4m = 0.35m.
Based on this, the true statements are:
The equation that represents the number of boxes Alonzo loaded is b = 0.7m.The equation that represents the number of boxes Cory loaded is b = 1.4m. The equation that represents the number of boxes Bennett loaded is b = 0.35m.
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The number of boxes loaded by each player can be represented by different equations. Alonzo and Bennett loaded boxes at the same rate.
Explanation:
The proportional relationship between the number of boxes, b, that each player loaded onto the truck and the number of minutes, m, spent loading boxes can be represented by the equations:
Alonzo: b = 0.71m
Bennett: b = 0.25c (where c is the number of boxes Cory loaded)
Cory: b = 2a (where a is the number of boxes Alonzo loaded)
Based on the given rates, Alonzo and Bennett loaded boxes at the same rate.
Which represents the inverse of the function f(x) = 4x?
h(x) = x + 4
h(x) = x – 4
h(x) = x
h(x) = x
To find the inverse of the given function, we need to switch the roles of x and y and solve for y.
Explanation:To find the inverse of a function, we need to switch the roles of x and y, and then solve for y. So, let's start:
Given f(x) = 4x
Switching the roles, we have x = 4y
Now, solve for y:
x = 4y
Divide both sides by 4:
y = x/4
The inverse function is h(x) = x/4. Therefore, the correct option is h(x) = x/4.
Which of the following nonlinear inequalities is graphed below
Answer:
(x²/4) + (y²/16) ≤ 1
Step-by-step explanation:
The general form of the ellipse in the graph is
x²/4 + y²/16 = 1
we want to find the inequality which represents the shaded area this will determine whether which of the following 2 choices are correct
Choice 1: x²/4 + y²/16 ≥ 1
Choice 2: x²/4 + y²/16 ≤ 1
we note that point (0,0) lies inside the shaded area. Which means if we substitute (0,0), it should create an equality that is valid.
try choice 1: 0²/4 + 0²/16 = 0 ≥ 1 (not valid because obviously zero is smaller than 1)
try choice 1: 0²/4 + 0²/16 = 0 ≤ 1 (this is valid, hence choice 2 is the answer)
Rewrite square root of -49-4
Answer:
[tex]\sqrt{53i}[/tex]
Step-by-step explanation:
We need to find [tex]\sqrt{-49-4}[/tex]
We know that √-1 = i
Adding -49 and -4 and solving
[tex]\sqrt{-49-4}\\\sqrt{-53}\\\sqrt{53i}[/tex]
Since 53 is not a perfect square so our answer is:
[tex]\sqrt{53i}[/tex]
What is the equation of the quadratic graph with a focus of (3, 6) and a directrix of y=4
Final answer:
The equation of the quadratic graph with a focus of (3, 6) and a directrix of y=4 is (x-3)² = 4(y-5).
Explanation:
To find the equation of a quadratic graph with a focus of (3, 6) and a directrix of y=4, you'll need to use the definition of a parabola. A parabola is the set of all points that are equidistant from a single point, called the focus, and a line, known as the directrix. In this case, since the directrix is horizontal (parallel to the x-axis) and the focus has a y-coordinate greater than the directrix, the parabola opens upwards.
The vertex of the parabola is equidistant from the focus and directrix, so its y-coordinate is halfway between the focus's y-coordinate and the directrix's y-value, which is 5. Because the x-coordinate of the focus is 3, the vertex is at (3, 5). The equation of a parabola in vertex form is (x-h)² = 4p(y-k), where (h,k) is the vertex and 4p is the distance between the vertex and the focus or the vertex and the directrix.
In this problem, the distance p is 1 (since the y-coordinates of the vertex and focus differ by 1). Thus, the equation of the parabola is (x-3)² = 4(y-5). This is the standard quadratic form for a parabola opening upwards with vertex at (3, 5) and focus at (3, 6).
How many significant figures are in the number 123.9?
A parabola passes through the points (-3,0), (-2,3), and (-1,4). What function does it represent? Use the graphing tool to determine the function.
A.
f(x) = -x2 + x + 3
B.
f(x) = -2x2 − x + 3
C.
f(x) = -x2 − 2x + 3
D.
f(x) = 2x2 − x − 3
Answer: C
Step-by-step explanation:
(-1,4) is the vertex. reflect (-2,3) and (-3,0) onto the other side of the y-axis. you may use desmos to plug in the functions and the answer will be C, since it goes through the points given and reflected.
Final answer:
The function represented by the given set of points is f(x) = -x^2 - 2x + 3.
Explanation:
To determine the function represented by the given set of points, we can use the general form of a quadratic equation, y = ax^2 + bx + c. Substituting the points (-3,0), (-2,3), and (-1,4) into the equation, we can set up a system of equations and solve for the values of a, b, and c. The resulting function is f(x) = -x^2 - 2x + 3, which corresponds to option C.
35 points?with explanation
Answer:
m∠7 = 142°
Step-by-step explanation:
Note that a straight line's degree measurement = 180°
Note that the angle directly next to (to the left of) m∠7 has a measurement of 38°. Subtract 38 from 180:
180 - 38 = 142
m∠7 = 142°
~
Answer:
m∠7 = 142°
straight line's degree measurement = 180°
Then get the adjacent angle of 38. Subtract 38 from 180:
180 - 38 = 142
m∠7 = 142°
Hope this helped
Find the 6th term of the geometric sequence whose common ratio is 1/2 and whose first term is 6.
Answer:
3/16
Step-by-step explanation:
The nth term of a geometric series is:
an = a₁ (r)^(n - 1)
Given a₁ = 6, r = 1/2, and n = 6:
a₆ = 6 (1/2)^(6 - 1)
a₆ = 3/16
- If 2x2 + 8y = 121.5 and x2 - 8y = 121.5, then x =
9
6.36
16
7
Step-by-step explanation:
2x² + 8y = 121.5
x² - 8y = 121.5
Add the equations together to eliminate the y terms.
3x² = 243
x² = 81
x = 9
Which graph represents y=
[tex]3 \sqrt{ \times + 6 - 3} [/tex]
y = ∛ (x + 6 - 3) = ∛ (x +3) -----------> graph this
(see attached)
Check: from formula above, when x = -3, y = 0
Check that this point exists on the graph... it does (check OK!)
edit reason: typo
How many inches are in 12 feet
Which of the following is the measure of an acute angle?
There is no image, but I can help you by telling you what an acute angle is:
An acute angle is any angle that has a measure LESS then 90 degrees
Hope this helped!
~Just a girl in love with Shawn Mendes
A measure of an acute angle is equal to 86°.
What is an acute angle?An acute angle can be defined as an angle that is formed by a right-angle triangle. Also, the measure of the angle of an acute angle is generally less than ninety (90) degrees.
In geometry, any angle that is lesser than ninety (90) degrees is generally referred to an acute angle such as:
86°45°60°70°Read more on acute angle here: https://brainly.com/question/10651142