MATHEMATICS HIGH SCHOOL

Given: F(x) = 2x - 1; G(x) = 3x + 2; H(x) = x 2 Find F[G(x)] - F(x).

Answers

Answer 1

Answer:

Answer:

see the picture for the answer

Answer 2

Answer:

Answer:

Step-by-step explanation:

F(x) = 2x - 1; G(x) = 3x + 2;

F[G(x)] - F(x).= F(3x+2) -F(x) = 2(3x+2)-1 -(2x-1) = 6x +4-1-2x+1

F[G(x)] - F(x).= 4x+4

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1. A polyhedron has 6 vertices and 9 edges. How many faces does it have? a. 3
b. 5
c. 7
d. 9
2. A polyhedron has 25 faces and 36 edges. How many vertices does it have?
a. 11
b. 12
c. 13
d. 14

Answers

V - number of vertices,
E - number of edges,
F - number of faces:
Euler`s polyhedron formula:
V - E + F = 2
1. F = E - V + 2
F = 9 - 6 + 2 = 5
Answer: A ) 5
2. V = E - F + 2
V = 36 - 25 + 2 = 13
Answer: C ) 13

Answer: 1. B. 2. C. 3. D. 4. A. 5. A.

For the whole practice test :)

What multiplys to 6 and adds to 6

Answers

There is no answer to your question.

To prove so, lets look at all of the factor pairs of six

1,6

2,3

^^These numbers when multiplied equal 6. However, neither of them have a sum of 6.

1+6=7
1+6≠6

2+3=5
2+3≠6

In the past you paid $800 per month to rent your apartment. You now pay $900 per month for your rent. What is the percent increase in your rent?

Answers

Answer:

Percent increase in rent is 12.5%

Step-by-step explanation:

Given:

In past the rent you paid $800 per month to rent your apartment.

i.e, Original rent paid = $ 800

You now pay $900 per month for your rent.

i.e New rent paid = $900

Increase in the rent is= New rent - Original rent= $900 -$800 =$100.

To find the percent increase in rent.

Percent increase is equal to Divide the increase by the original number and multiply the answer by 100.

i.e,

$Percent Increase = (Increase in rent)/(Original rent ) * 100$

then;

$Percent Increase = (\$ 100)/(\$ 800) * 100$

Simplify:

$Percent Increase = 12.5\%$

therefore, the percent increase in your rent is 12.5%

12.5% the difference is $100 write a proportion, 100 = x800 100 differencece = xoriginal 100

(15x-5)
35

Geometry set-up
Equation 35+(x-5)
X=
m/WIN

Answers

The given expression is (15x - 5) multiplied by 35. To simplify this expression, we can distribute the 35 to both terms inside the parentheses.

(15x - 5) * 35 = 15x * 35 - 5 * 35

Multiplying each term by 35:

= 525x - 175

Therefore, the simplified expression is 525x - 175.

Please note that the equation 35 + (x - 5) and the term m/WIN mentioned in your question seem unrelated to the given expression. If you have any further questions or need clarification, feel free to ask!Answer:

Step-by-step explanation:

Radius of a clock is 8.5 centimeters. What is circumference of the clock?