3 years ago

What is the value of a, if 5a-b-c=36 and b=c=1/2a

Mathematics

1 answer:

Yuliya22 [10]3 years ago

7 0

Answer:

a=36

Step-by-step explanation:

because look 0a=a

0a=36

a=36

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If there are 30 kids in a class and eleven of them were girls , what is the probability that a student picked a random girl ?

Tamiku [17]

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Step-by-step explanation:

11 girls out of 30 kids. 11/30 cannot be simplified.

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3 years ago

Use the distributive property to multiply.<br><br> -(-16m-1)

Pepsi [2]

Answer:

16m+1

Step-by-step explanation:

Knowing about our proprieties about parentheses and negatives, let's solve this out.

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therefore....

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Doune Punowing:

nataly862011 [7]

The length of pathway is 10 inches on map.

Step-by-step explanation:

Given,

Total distance = 350 miles

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1 inch = 35 miles

Let, x be the number of inches on map.

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$1:35::x:350\\$

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Dividing both sides by 35;

$\frac{35x}{35}=\frac{350}{35}\\x=10$

The length of pathway is 10 inches on map.

Keywords: Ratio, proportion

Learn more about proportions at:

#LearnwithBrainly

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3 years ago

If K is the midpoint of HJ, HK = x+6, and HJ =4x-6, then KJ = ?

barxatty [35]

4x-6= x+6
4x= x + 12
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3 years ago

What is the area of the circle shown below?

Andrew [12]

Answer:

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Step-by-step explanation:

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