3 years ago

Sandy bought a soft drink for 4 dollars and 9 candy bars. She spent

1 answer:

5 0

9c + 4 = 49

The numbers by themselves represent the amount of dollars spent (4 and 49), but since you don’t know the amount of money each candy bar cost, you would put the amount of candy bars and a variable next to it to then solve ($5 per bar)

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What number is equal to 4^3

eimsori [14]

1.) 4^3= 64

2.) a^2 + b^2=c^2
5^2 + 12^2 = c^2
25 + 144 = c^2
169= c^2
$c = \sqrt{169} = 13$
3.) a^2 + b^2 = c^2
24^2 + b^2 = 26^2
576 + b^2 = 676
b^2 = 100
$b = \sqrt{100} = 10$

4 0

3 years ago

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A handyman charges $150 plus $25 per hour for painting a house. How much will the costumer have to pay if he paints the house fo

Alex Ar [27]

Answer: B

Step-by-step explanation: you multiply 25 x 13 + 150

6 0

3 years ago

What is 3 to the power of 4 simpifyed

Lena [83]

=3*3*3*3
=3^4
=81

81 is the answer