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Neko [114]
3 years ago
6

PLEASE HELP GIVING BRAINLIEST

Mathematics
1 answer:
BabaBlast [244]3 years ago
5 0

Answer:

A.10,4

B.5,10

C.5,5

D4,4

Step-by-step explanation:

KERE ON LERNER?

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Answer, please. I need help.
ExtremeBDS [4]

Answer:

Step-by-step explanation:

\text{rule }(x^a)(x^b)=x^{(a+b)}\\ \\ (b^{-7})(b^3)=b^{(-7+3)}\\ \\ b^{-4}=\frac{1}{b^4}

4 0
3 years ago
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In a scale drawing, 3 inches<br> represents 10 miles. How many<br> inches represent 45 miles?
Neko [114]

Answer:

13.5 inches

Step-by-step explanation:

3inches:10 miles

x inches: 45 miles

do cross multiply:

3*45=135

10*x=10x

so 135=10x

x=13.5 inches

5 0
2 years ago
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10 In 0.5 seconds, a projectile goes from 0 to 300 m/s. What is the acceleration of the projectile?
vredina [299]

Answer: 600 m/s^2

Step-by-step explanation:

Use the first kinematic equation

V_f=V_i+at\\300=0+a(0.5)\\a=600m/s^2

3 0
3 years ago
Ethan is icing 30 cupcakes. He spreads mint icing on 1/5 of the cupcakes and chocolate on 1/2 of the remaining cupcakes. The res
sergejj [24]

Answer:

12

Step-by-step explanation:

1/5 of 30 is 6

there are 24 cupcakes left

half of 24 is 12

12 are left over. These will get vanilla frosting.

8 0
3 years ago
SOMEONE HELP I DONT KNOW WHAT THE HECK IM DOING (7th grade)
m_a_m_a [10]

Answer:

Step-by-step explanation:

I'm 8th grade, G

For this problem, you can start by taking the 35 and dividing it by 5 to get 7. Then you need to take 300 and divide that by 5 to get the right proportions. Then you can take your new number from 300 and divide that by 7, and you should not be on the right path because I'm probably an idiot.

Sorry bout it

7 0
3 years ago
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