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topjm [15]
3 years ago
8

4. Please help thanks

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
7 0

I got A I hope this helps

katrin [286]3 years ago
4 0
I got 48(D)

i found this by using pythagorean therom to find the hypotenuse (20) then added them all up (20+16+12) which = 48
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How do you write 5.81 as a fraction?
Sliva [168]

Answer:

5 81/100

Step-by-step explanation:

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Solve the proportion.<br> 4<br> y<br> =<br> 7<br> ?<br> y =
Leni [432]

Answer:

y=28/5

Step-by-step explanation:

Okay so for this we can use cross- multiplication. Basically, the product of the numerator of the first number and the denominator of the second is equal to the product of the denominator of the first and the numerator of the second.

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The height of a trapezoid is 6 in. and it’s area is 72 in to the 2nd power. One base of the trapezoid is 6 inches longer than th
Vitek1552 [10]

Given:

The height of the given trapezoid = 6 in

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To find the lengths of the bases.

Formula

The area of the trapezoid is

A=\frac{1}{2} (b_{1} +b_{2} )h

where, h be the height of the trapezoid

b_{1} be the shorter base

b_{2} be the longer base

As per the given problem,

b_{2}=b_{1}  +6

Now,

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\frac{1}{2} (b_{1} +b_{1}+6)(6) = 72

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3 years ago
6(n-3)-2n=10 solve for n
Arisa [49]

Answer:

n=7

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n=7

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3 years ago
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