3 years ago

Whay is -240 divided by -36

Mathematics

2 answers:

kherson [118]3 years ago

8 0

7 because you have to round 6 to 7 from the former seven and seven is bigger than 4 so the 6 would become a

7

Mrrafil [7]3 years ago

4 0

Its 6.66666666667 i had to do alot of paper work to answer this

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A triangle has an area of 56 square units. It's night is 14 units. What is the length of its base?

NNADVOKAT [17]

Answer:

8 units

Step-by-step explanation:

b(14)/2 = 56

14b = 112

b = 8 units

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3 years ago

The area of a rectangle is 27ft squared, and the length of the rectangle is 3ft less than twice the width. Find the dimensions o

oksano4ka [1.4K]

Answer:

width =4.5ft

length=6ft

Step-by-step explanation:

w = x

L = 2x-3

area = L*w

27 = x(2x-3)

$27=2x^{2} -3x$

$2x^{2} -3x-27=0$

$2x^{2} +6x-9x-27=0$

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(2x-9)(x+3)=0

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2x=9

x=9/2

x=4.5

L=2x-3=2*4.5-3 =9-3=6

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4 years ago

The formula for the area of a trapezoid is a=1/2h(b1+b2) are the are the length of the bases, and is the height, to answer the q

tatuchka [14]

A=1/2*75*(125+81)
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4 years ago

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topjm [15]

Answer:8,5 recirpoal is 5,8

Step-by-step explanation:

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3 years ago

Solve for the angle x.

sergejj [24]

Answer:

x=45

Step-by-step explanation:

An entire triangle is 180 degrees and you already know that one angle is 90 degrees. 180 - 90 is 90. Now you have the equation 2x=90.

You then divide each side by 2 to get the x by itself which leaves you with x=45.

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3 years ago

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