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3 years ago

Please answer! Find EF in the trapezoid. EF= (Everything in picture above)

Mathematics

1 answer:

BARSIC [14]3 years ago

8 0

Ed because 2 and 8 are equal

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A block of cheese is in the shape of a rectangle prism with a width of 2.5 inches in the height of 5 inches the volume of the bl

brilliants [131]

The formula for volume is l x w x h.

To find the missing link, we do the equation backwards.

l x 2.5 x 5 = 75

If we divide 75 by 5 then by 2.5, we get 6 which becomes our length.

To check, do 5 x 2.5 x 6 which should equal 75

6 is your length

5 0

3 years ago

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Help please!!

Reil [10]

I hope this helps you

4r=p-3t

r=p-3t/4

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3 years ago

The length of a living room is 12 feet and its width is 1012 feet. The length of the room is being expanded by x feet. Choose an

Ivanshal [37]

Answer:

Option C. 10.5(12 + x) square feet

Option E. (126 + 10.5x) square feet

Step-by-step explanation:

step 1

Find the area of the original living room

we know that

The area of the original living room is equal to

$A=LW$

we have

$L=12\ ft\\W=10\frac{1}{2}\ ft=10.5\ ft$

substitute

$A=(12)(10.5)=126\ ft^2$

step 2

Find the new area of the living room

The length of the room is being expanded by x feet

we have

$L=(12+x)\ ft\\W=10.5\ ft$

The new area is

$A=10.5(12+x)\ ft^2$

The expanded form of the expression is

Apply distributive property

$A=10.5(12)+10.5(x)\\A=(126+10.5x)\ ft^2$

6 0

4 years ago

HURRY PLEASE BEST ANSWER GETS BRAINLIEST!

nekit [7.7K]

Answer:

The value of the second expression is 12, so the expressions are not equivalent.

Step-by-step explanation:

3 0

3 years ago

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Divide. 56÷(−23) −54 −59 59 54

Vsevolod [243]

Answer:

59/1

Step-by-step explanation:

0 = 0 = 0 = 0 = 0 < 54 < 56 < 59

0 is equal to 0 is equal to 0 is equal to 0 is equal to 0 is less than 54 is less than 56 is less than 59

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3 years ago

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