3 years ago

PLZ Answer these questions/Help

1 answer:

5 0

1. They are all round.
2.The kids got each other sick. They were contagious.
3. 15: 15, 30, 45
20: 20, 40, 60, 80
25: 25, 50, 75, 100
The multiples of five will either end in 0 or 5.

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What is 216 in exponential form? A) 26 B) 35 C) 44 D) 63

marta [7]

216 = 6 x 6 x 6 = 6^3

Answer

D) 6^3

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3 years ago

The pyramid shown has a square base that is 18 inches on each side. The slant height is 16 inches. What is the surface area of t

Alik [6]

The answer is 28sqinches Why The Surface Area of a pyramid is A=L×W×Have since the base is l×with combined it's now SA=BA×H
SA=18×16
SA=288sqinches.

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3 years ago

What intervals would you use to determine where the function is positive and negative?

Igoryamba

Answer:

Step-by-step explanation:

The function is positive when it is above the x-axis

The following x values are where the function has positive y coordinates:

(-2,0)

(4,inf)

The function is negative when it is below the x-axis

The following x values are where the function has negative y coordinates:

(-inf,-2)

(0,4)

So you should see all of these intervals listed in choice B

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3 years ago

Read 2 more answers

Rewrite the function by completing the square. h(x)= 4 x^{2} -36 x +81

noname [10]

Answer:

4(x-4.5)^2

Step-by-step explanation:

h(x)=4x^2-36x+81

=4(x^2-9x)+81

=4(x^2-9x+20.25)-(4)(20.25)+81

=4(x-4.5)^2

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3 years ago

What method should I use to solve this?

tekilochka [14]

Answer:

$9.10

Step-by-step explanation:

$455 \div 50 = 9.1$

455 ÷ 50 = 9.1. The student tickets cost $9.10. (I think)

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3 years ago