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irina1246 [14]
3 years ago
5

Please help me shxjd sjzjdn snakzb

Mathematics
2 answers:
leonid [27]3 years ago
8 0
The answer here is d=8.

In order to figure this out, combine the like terms. There are two of them, 13d and -12d. Now, subtract that 12d from 13d and you will be left with d. (it is not necessary to put the one in front). Then, you are left with d=8.

Hope this helps!
Ilya [14]3 years ago
6 0

Answer:

d=8

Step-by-step explanation:

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balu736 [363]

Answer:

Option A. one rectangle and two triangles

Option E. one triangle and one trapezoid

Step-by-step explanation:

step 1

we know that

The area of the polygon can be decomposed into one rectangle and two triangles

see the attached figure N 1

therefore

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so

A=(8)(4)+2[\frac{1}{2}((8)(4)]=32+32=64\ yd^2

step 2

we know that

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see the attached figure N 2

therefore

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so

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7 0
3 years ago
Value of 2x when x = 5
lora16 [44]

Answer: 10

Step-by-step explanation:

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Hope This Helps!

8 0
3 years ago
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Keisha has a straightedge and a compass, but no protactor. what kind of angle can Keisha drag exactly with only these two tools?
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3 years ago
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erik [133]

Answer:

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Step-by-step explanation:

i) Rayshawn has a certain amount of money. Let us say this amount is $x.

ii) Rayshawn spends $20 which means that he is left with $(x - 20)

iii) it is also given that amount of money left after spending $20 is \dfrac{1}{3} of the original amount, $x, the amount remaining is \dfrac{\$x}{3}.

iv) from the information given in ii) and iii) we get

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  Therefore x = $30. Rayshawn originally had $30.

7 0
3 years ago
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