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3 years ago

9

you and four of your friends go to carnival. The cost to get in is $10 per person plus $2 for each ride. The cost per person can

be represented by the function f(x)=2x + 10 write a rule for the total cost for you and your friends if you all ride the same number of rides

1 answer:

irga5000 [103]3 years ago

6 0

F(x)=10x+50 is how you would represent the equation

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If h(x)=4x^2-16 we’re shifted 7 units to the right and 3 units down what would the new equation be

attashe74 [19]

Answer:

4(x-7)^2 - 19

Step-by-step explanation:

Shifting 7 units to the right: 4(x-7)^2 - 16.

3 units down: 4(x-7)^2 - 16 - 3, or 4(x-7)^2 - 19

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3 years ago

Simplify the expression to a polynomial in standard form:

lukranit [14]

Answer:

$-x^3+7x^2-6x-18$

Step-by-step explanation:

Use distributive property: $(-x+3)(x^2-4x-6)$

What is -x * x^2? Answer: -x^3

What is 3 * x^2? Answer: +3x^2

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$-x^3+3x^2+4x^2-12x+6x-18$

Combine like terms, and your answer would be....

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Hope this helps :)

Have a great day!

7 0

2 years ago

Free points, One last question, 3k+16=8+5k

Tema [17]

Answer:

k = 4

Step-by-step explanation:

Hello!

3k + 16 = 8 + 5k

Subtract 3k from both sides

16 = 8 + 2k

Subtract 8 from both sides

8 = 2k

Divide both sides by 2

4 = k

The answer is 4

Hope this Helps!

3 0

3 years ago

Read 2 more answers