The answer would be...
1/3n + 3/4n = n + 1
^^^That would be the last option
Hope this helped!
~Just a girl in love with Shawn Mendes
Answer:
The correct answer is last option
1/3n + n 3/4= n + 1
Step-by-step explanation:
It is given that,the sum of one-third of a number and three-fourths of the number exceeds that number by one
To find the correct option
Let 'n' be the number, one- third of the number = 1/3(n)
three - fourths of the number = 3/(4n)
Therefore the equation becomes,
1/(n) + 3/4(n) = n + 1
Therefore the correct answer is last option
Without using technology, describe the end behavior of f(x) = -3x^4 + 7x^2 - 12x + 13
A. Down on the left, down on the right
B. Down on the left, up on the right
C. Up on the left, down on the right
D. Up on the left, up on the right
Answer:
A. Down on the left, down on the right
Step-by-step explanation:
Let x be negative infinity
f(-∞) = -3 (-∞)^4+ 7(-∞)^2 - 12(-∞) + 13
f(-∞) = -3 (∞)^4+ 7(∞)^2 + 12(∞) + 13
The term that dominates is ∞^4
That term is negative because of the -3, so it goes down
f(∞) = -3 (∞)^4+ 7(∞)^2 - 12(∞) + 13
f(∞) = -3 (∞)^4+ 7(∞)^2 - 12(∞) + 13
The term that dominates is ∞^4
That term is negative because of the -3, so it goes down
It is down at -∞ and down and +∞
The end behavior of the function is determined by the sign of the leading coefficient and the degree of the highest-powered term. Since the leading coefficient for f(x) = -3x^4 + 7x^2 - 12x + 13 is negative and the degree is even, it results in a down on the left, down on the right end behavior.
Explanation:To determine the end behavior of a polynomial function, like f(x) = -3x^4 + 7x^2 - 12x + 13, you look at the coefficient and degree of the highest-powered term. The highest-powered term in the function is -3x^4.
Since the highest degree of the function is even (4), the arms of the graph will go in the same direction. That direction is determined by the sign of the leading coefficient, which is negative in this case. Therefore, the end behavior of f(x) is: Down on the left, down on the right.
So, the correct answer is Option A.
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Need answer NOW!!!! What are the solutions to the system of equations?
x^2+y^2=5
y=2x
( a0, 2)and ( a1, a2)
Answer:
The solution of the system of equations are the points (1,2) and (-1,-2)
a0=1, a1=-1,a2=-2
Step-by-step explanation:
we have
[tex]x^{2} +y^{2}=5[/tex] ----> equation A
This is the equation of a circle centered at the origin
[tex]y=2x[/tex] ----> equation B
This is the equation of a line, that passes through the origin (a direct variation)
Solve the system of equations by graphing
Remember that the solution of the system of equations is the intersection points both graphs
using a graphing tool
The intersection points are (1,2) and (-1,-2)
see the attached figure
therefore
The solution of the system of equations are the points (1,2) and (-1,-2)
a0=1, a1=-1,a2=-2
Type the correct answer in each box. Use numerals instead of words. If Necessary, use / for the fraction bars. Consider the equation below.
-2(bx-5)=16
The Value of x in terms of b is ______
The Value of x when b is 3 is _______
Answer:
x = -3/b
x = -1
Step-by-step explanation:
-2(bx-5)=16
Divide each side by -2
-2(bx-5)/-2=16/-2
bx-5 = -8
Add 5 to each side
bx-5+5 = -8+5
bx = -3
Divide each side by b
bx/b = -3/b
x = -3/b
If b = 3
x = -3/3
x = -1
Answer:
-3/b; -1
Step-by-step explanation:
A. Solve the equation
[tex]\begin{array}{rcr}-2(bx - 5) & = & 16\\bx - 5 & = & -8\\bx & = & -3\\x & = & \boxed{\mathbf{-3/b}}\\\end{array}[/tex]
B. Value when b = 3
[tex]\begin{array}{rcr}x & = & -3/3\\x & = & \boxed{\textbf{-1}}\\\end{array}[/tex]
The sum of two numbers is 981. One of number 703. What is the other number?
Answer:
278 probly
Step-by-step explanation:
i just subracted 981 and 703
What is the length of AC? Round to the nearest thenth
Answer:
Could you repost and attach a picture to go along with your problem?
solution of (4x– 16) 3 = 36
Answer:
x = 7
Step-by-step explanation:
The photo should show you how to do it.
find the X-intercept
f(x)=3^(x-1)-2
The answer is:
The function intercepts de x-axis at "x" equal to 1.631.
Why?To find the x-intercept of the function, we need to make f(x) or "y" equal to 0, and then, isolate "x".
So, isolating we have:
[tex]f(x)=3^{(x-1)} -2\\\\0=3^{(x-1)} -2\\\\3^{(x-1)}=2\\\\Log_{3}(3^{(x-1)})=Log_{3}(2)\\\\x-1=0.631\\\\x=0.631+1=1.631[/tex]
Hence, we have that the function intercepts de x-axis at "x" equal to 1.631.
Have a nice day!
Note: I have attached a picture for better understanding.
Which equation can be used to find 30 percent of 600?
A)600/100=3600/600
B)30/100=180/600
C)100/30=2000/600
Answer:
B
Step-by-step explanation:
Answer: 180/600
Step-by-step explanation: 100x6=600 and 30x6=180
A cone is placed inside a cylinder. The cone has half the radius of the cylinder, but the height of each figure is the same. The cone is tilted at an angle so its peak touches the edge of the cylinder’s base. What is the volume of the space remaining in the cylinder after the cone is placed inside it?
Answer:
[tex]\frac{11}{12}\pi r^{2}h\ units^{3}[/tex]
Step-by-step explanation:
we know that
Te volume of the cone is equal to
[tex]V=\frac{1}{3}\pi r^{2}h[/tex]
we have
[tex]r=(r/2)\ units[/tex]
substitute
[tex]V=\frac{1}{3}\pi (r/2)^{2}h[/tex]
[tex]V=\frac{1}{12}\pi r^{2}h[/tex]
Te volume of the cylinder is equal to
[tex]V=\pi r^{2}h[/tex]
we know that
To find the volume of the space remaining in the cylinder after the cone is placed inside it, subtract the volume of the cone from the volume of cylinder
so
[tex]\pi r^{2}h-\frac{1}{12}\pi r^{2}h=\frac{11}{12}\pi r^{2}h\ units^{3}[/tex]
Experience and education are examples of which factor that might determine a higher wage being paid to an
employee?
danger or risk
responsibility
authority
advanced qualifications
Need help asap
Experience and education are examples of advanced qualifications that is used to determine a high wage paid to an employee.
What is experience?"Experience is the skill or knowledge that a person can get by learning or doing some professional work or from life."
What is education?"Education is an activity which helps an individual to achieve a particular aim of life."
What are advanced qualifications?"Advanced qualifications is an activity which helps an individual to increase in the level of education and their learning skills for achieving something better in life."
What is wage?"Wage is the income which an individual earn with respect to the work he performed"
Hence, option d is correct.
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10. Mary drove her car 2,483 miles during a road trip. Now
she has 86,445 miles on her car. How many miles did her
car have before her trip?
Answer:
83,962
Step-by-step explanation:
You must subtract the miles gained while on the road trip from the miles the car had after the road trip.
86,445-2,483=83,962
Please help. Need answer asap. plz answer ASAP
T^T
x/-9 ≥ 3
To solve for x, multiply both sides by -9
x ≥ 3 *-9
Because the number is negative reverse the inequality sign.
x ≤ -27
12. Name the property the equation illustrates.
0 + x = x
O Commutative Property of Addition
O Identity Property of Addition
O Multiplication Property of o
O Inverse Property of Multiplication
the answer is A. the commutative property of addition. this property states that no matter what order you put the numbers, the outcome will be the same.
Hope this helps!
What is the measure of AC?
Enter your answer in the box.
(4x - 5.5)
(5x+25)
Answer:
The measure of arc AC is 85°
Step-by-step explanation:
we know that
The inscribed angle measures half that of the arc comprising
so
m∠ABC=(1/2)[arc AC]
substitute
(4x-5.5)°=(1/2)[5x+25]°
(8x-11)°=(5x+25)°
8x-5x=25+11
3x=36
x=12°
Find the measure of arc AC
arc AC=(5x+25)°
arc AC=5(12)+25=85°
Answer:
The answer is 85
Step-by-step explanation:
I just took the test
What is the value of [3.6]?
Answer:
3
Step-by-step explanation:
[ 3.6 ] represents the greatest integer function [ x ]
If x is an integer use that integer
If x is not an integer use the next smaller integer
[ 3.6 ] is not an integer, hence
[ 3.6 ] = 3
Answer:3
Step-by-step explanation: edge 2021
PLZ HURRY IT'S URGENT!
If f(x) = 0.6(3 – x), what is the value of f(–3)?
A.
0
B.
1.8
C.
3.6
D.
4.8
Answer:
3.6
Step-by-step explanation:
replace x with -3
f(-3)=0.6(3-(-3))
f(-3)=0.6(6)
f(-3)=3.6
Answer:
3.6.
Step-by-step explanation:
Replace x by -3 in the function and work it out:
f(-3) = 0.6(3 - (-3))
= 0.6(3 + 3)
= 0.6*6
= 3.6 (answer).
Find the cube root of 857375 by prime factorization method
Answer:
9
Step-by-step explanation:
3root^857375
Answer:
95
Step-by-step explanation:
The product of the prime factors of 857375 are
5 × 5 × 5 × 19 × 19 × 19 ← express as combination of pairs
= (5 × 19) × (5 × 19) × (5 × 19)
= 95 × 95 × 95 = 95³
Hence
[tex]\sqrt[3]{857375}[/tex] = [tex]\sqrt[3]{95^{3} }[/tex] = 95
The graph below have the same shape what is the equation of the blue graph ?
Answer:
c
Step-by-step explanation:
answers is c because the line matches the equation
Answer:
D
Step-by-step explanation:
The blue graph is the same as the red one except that it was formed by translating the red graph 3 units to the left. Thus, D is the correct formula.
PLEASE HELP I AM VERY STUCK.
If the following line segment is reflected across y=x what are the coordinates of the new endpoints?
A. (-6, 1) and (-2, 3)
B. (6, -1) and (2, -3)
C. (-1, -6) and (-3, -2)
D. (1, -6) and (3, -2)
What is the solution to the inequality below?
2- 2x>-20
Answer:
x < 11
Step-by-step explanation:
2- 2x>-20
Subtract 2 from each side
2-2- 2x>-20-2
-2x> -22
Divide by -2. Remember that flips the inequality
-2x/-2 < -22/-2
x < 11
What are all the keys that must be pressed, in correct order, on the calculator shown to find the value of 462 divided by 3?
what is the LCD for 1/6 + 7/8
Answer:
1/6 + 7/8
6 and 8's LCD is 24.
1(4)/6(4) + 7(3)/8(3)
=4/24 + 21/24
=25/24
What is the smallest number that is divisible by 6 and 8 evenly?
What about 24?
24/6 = 4
24/8 = 3
LCD = 24
Question 3 of 10
The two cones below are similar. What is the height of the smaller cone?
оооо
Simplify into one fraction 3/x-3 - 5/x-2
Answer:
[tex] \frac{3}{x - 3} - \frac{5}{x - 2} = \frac{3(x - 2) - 5(x - 3)}{(x - 3)(x - 2)} = \frac{3x - 6 - 5x + 15}{(x - 3)(x - 2)} = \frac{9 - 2x}{(x - 3)(x - 2)} [/tex]
To simplify the expression 3/x-3 - 5/x-2 into one fraction, you need to find a common denominator. The simplified expression is (-2x+9) / [(x-3)(x-2)].
Explanation:To simplify the expression 3/x-3 - 5/x-2 into one fraction, we need to find a common denominator.
The denominator of the first fraction is x-3 and the denominator of the second fraction is x-2.
The common denominator will be (x-3)(x-2) since that is the product of the two denominators.
Multiplying the numerator and denominator of the first fraction by (x-2) and the numerator and denominator of the second fraction by (x-3), we get:
[(3)(x-2)] / [(x-3)(x-2)] - [(5)(x-3)] / [(x-3)(x-2)]
= (3x-6) / [(x-3)(x-2)] - (5x-15) / [(x-3)(x-2)]
Now that we have a common denominator, we can combine the terms in the numerator:
(3x-6 - 5x+15) / [(x-3)(x-2)] = (-2x+9) / [(x-3)(x-2)]
Therefore, the simplified expression is (-2x+9) / [(x-3)(x-2)].
Find the missing terms in the equation so that it is true. (3x + ?)^2=9x^2 + ?? +49y^2
Answer:
see explanation
Step-by-step explanation:
Note that 9x² and 49y² are perfect squares.
9x² = (3x)² → 3x is the first term
49y² = (7y)² → 7y is the second term
Hence
(3x + 7y)² = 9x² + 42xy + 49y²
How many different trios could be selected from a chorus of 20 singers? 20! C(20, 3) P(20, 3)
Answer:
C (20, 3) = 1140
Step-by-step explanation:
We are given that there is chorus of 20 singers and we are to find the number of different trios that can be selected from 20 singers.
This is a problem of combinations where the order of trios is not important.
[tex] C ( 2 0 , 3 ) = \frac { ( 2 0 ! ) } { ( ( 2 0 - 3 ) ! 3 ! ) } [/tex]
[tex]C ( 2 0 , 3 ) = \frac { 2 0 ! } { ( 1 7 ! ) ( 3 ! ) } [/tex]
[tex]C ( 2 0 , 3 ) = \frac{( 2 0 \times 1 9 \times 1 8 )}{( 3 \times 2 \times 1 )}[/tex]
C (20, 3) = 1140
Answer:
C(20, 3)
Step-by-step explanation:
have a good day
PLEASEEEEEE HELPPPPP MEEEEEEEEEE
Answer:
45.2 MB
Step-by-step explanation:
19.3% is equivalent to [tex]\frac{19.3}{100}[/tex]
Given that the total size of the file is 234 MB and only [tex]\frac{19.3}{100}[/tex] has been downloaded,
number of MB downloaded,
= [tex]\frac{19.3}{100}[/tex] x 234 MB
= 45.162 MB
= 45.2 MB (rounded off to nearest tenth)
Answer:
45 megabytesStep-by-step explanation:
First, you convert 19.3 to a decimal. That is 0.193. Then, you multiply 0.193 and 234 to get 45.162 megabytes. Since it is asking for the number of megabytes, you will have to round it and get 45 megabytes.
Please help.. Marking Brainliest...
The last one has those projections.
Hope this helps.
r3t40
Answer:
D
Step-by-step explanation:
its the only one that has to triangles on top and rectangles on the sides
if f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)
[tex](f+g)(x)=x+8+4x-3=5x+5[/tex]
Which ordered pairs are on the line with equation y + 6.75 = 0.25( x - 1)
Answer:
(1, - 6.75 )
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
y + 6.75 = 0.25(x - 1) ← is in point- slope form
with m = 0.25 and (a, b) = (1, - 6.75) ← point on line
Answer:
(1, - 6.75 )
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
y + 6.75 = 0.25(x - 1) ← is in point- slope form
with m = 0.25 and (a, b) = (1, - 6.75) ← point on line