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vivado [14]
3 years ago
12

What is the area of the composite figure?

Mathematics
1 answer:
sasho [114]3 years ago
8 0

Answer:

59.5

Step-by-step explanation:

(7x7) + (7x3)/2

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Need help figuring this out ​
alina1380 [7]

Answer:

think it is d

Step-by-step explanation:

5 0
3 years ago
The table below lists the masses and volumes of several pieces of the same type of metal. There is a proportional relationship b
castortr0y [4]
 
<span>∵ There is a proportional relationship between the mass and the volume of the places of metal.
Let volume = v and mass = m
So, the relation between volume and mass will take the form:
        v = km
where k is constant and can be calculated as follow:
when m = </span><span>34.932 , and v = 4.1   ⇒⇒⇒ k = v/m = 0.117371
</span>when m = 47.712<span> , and v = 5.6   ⇒⇒⇒ k = v/m = </span>0.117371
when m = 61.344 , and v = 7.2   ⇒⇒⇒ k = v/m = <span>0.117371
when m = </span>99.684 , and v = 11.7  ⇒⇒⇒ k = v/m = <span>0.117371

∴ v = 0.117371 m
</span>
For  v =<span>15.3
∴ m = v/k = 15.3/0.117371 = 130.356 </span><span>gram

</span>The mass of a piece of this metal that has a volume of 15.3 cubic centimeters ≈ 130.4 gram (<span>round to the nearest tenth</span>)











3 0
3 years ago
Read 2 more answers
S 8,000 a good estimate for the sum of 3,816 and 467?
Damm [24]

Answer:

it is  not a good estimate.

Step-by-step explanation:3816 can be rounded to 4000 and 467 can be rounded to 500. Adding 4000+500 gives 4500, which isn't near 8000.

i hoped this helped :)

<3

7 0
3 years ago
Which of the numbered stones shown cannot be mapped to another with a rigid motion?​
Andreas93 [3]

Answer:

7,8,11,12,13,14

8 0
2 years ago
3=4x+8y i need help​
Daniel [21]
The answer would be if you were solving for y. Y= 1/2x+3/8
6 0
3 years ago
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