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3 years ago

I am confused on how to set this question up. Can someone please help me?

Mathematics

2 answers:

gregori [183]3 years ago

8 0

Answer:

Step-by-step explanation:

Comparing triangle EGD and triangle ELA

AL/DG = EL/EG

AL = x, DG = 3, EL = 5+5+5+5= 20

EG = 5

x/3 = 20/5

x/3 = 4

x = 3×4

x = 12

Strike441 [17]3 years ago

8 0

Answer:

so they want you to solve for each trapezoid (base1 + base 2)/2 × height. and solve for the one triangle, 1/2 × base × height. add them all together..... or add all the bottom lengths (the 5's) together and multiply by you height (12) times 1/2 (the triangle formula).

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4 years ago

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erastova [34]

Answer:

Step-by-step explanation:

i guess the dotted lines outline a square

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Masha is making a scale diagram of the front face of an aquarium. The face is shaped like a rectangle.

Marat540 [252]

Scale:
1 cm : 6 inches

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Length of the aquarium:
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2 feet = 2 x 12 = 24 inches
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3 years ago

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Suppose line AT bisects ∠CAR. if ∠CAT = 5x and ∠CAR = 9x +7, what is ∠TAR

zepelin [54]

Answer:

∠TAR = 35°

Step-by-step explanation:

∠TAR = ∠CAR - ∠CAT = (9x + 7) - 5x = 4x + 7

AT bisect ∠CAR ∠TAR = ∠CAT

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x = 7

∠TAR = 4 x 7 + 7 = 35

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3 years ago