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Anarel [89]
3 years ago
9

Last Year, a state university received 3,560 applications from boys. Of those applications, 35 Percent were from boys who lived

in other states.
Part A)How many applications did the university receive from boys who lived in other states?
Part B)Applications to the university from boys represented 40Percent of all applications. How many applications did the university receive In all?
I don't how to do part b so please help me and plz tell how you got your answer
Mathematics
1 answer:
Rom4ik [11]3 years ago
5 0

Answer:

a)10%=3560/100=356

5%=356/2=178

30%=356X3=1068

35%=1068+178=1246

b)10% of 40%=3560/4=890

100%890x10=8900(answer)

hope this helps


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The shorter leg of a right triangle is 7cm shorter than the longer leg. The hypotenuse is 7cm longer then the linger leg. What i
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The shorter leg is 21cm, longer leg is 28 cm and hypotenuse is 35cm.

Step-by-step explanation:

Let,

The longer leg = x

The shorter leg = x-7

Hypotenuse = x+7

Using Pythagoras theorem;

a^2+b^2=c^2\\(x-7)^2+(x)^2=(x+7)^2\\x^2-14x+49+x^2=x^2+14x+49\\2x^2-14x+49-x^2-14x-49=0\\x^2-28x=0\\x(x-28)=0\\

Either,

x= 0

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x-28=0      =>x=28

As length cannot be zero, therefore,

Longer side = 28cm

Shorter side = x-7 = 28-7 = 21cm

Hypotenuse = x+7 = 28+7 = 35cm

The shorter leg is 21cm, longer leg is 28 cm and hypotenuse is 35cm.

Keywords: triangle, pythagoras theorem

Learn more about triangles at:

  • brainly.com/question/9323337
  • brainly.com/question/9381080

#LearnwithBrainly

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3 years ago
A pool is filled with 2,980 quarts of water. How many gallons of water are in the pool?.
Vladimir [108]

Answer:

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There are may ways to solve this, the easiest way is to divide the number of quarts by 4 (there are 4 quarts in a gallon).

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Step-by-step explanation:

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