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RUDIKE [14]
3 years ago
13

What is the area of the polygon shown below? (in the image). A. 322 mm^2 B. 364 mm^2 C. 520 mm^2 D. 584 mm^2 Show all work pleas

e!

Mathematics
2 answers:
tensa zangetsu [6.8K]3 years ago
7 0

Answer:

A.

Step-by-step explanation:

Find the area of the triangle: 26-20=6. 14x6=84/2=42. Now that we calculated the triangle's area, we need to find out the rectangle's. 20x14=280. Add them up: 280+42=322 mm^2. Triangle: b x h/2. Rectangle: l x h.

Oksanka [162]3 years ago
4 0

Answer:

A. 322 mm^2

Step-by-step explanation:

The area of the rectangle is 14 times 20

14 x 20 = 280

The area of the rectangle is 1/2 times 14 times 6

1/2(14)(6)=42

Finally add 280 and 42 and the answer is 322

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A group of 40 children attend a baseball game. Each child received either a hotdog or a bag of popcorn. Hotdogs were $2.25 and p
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Answer:

  • 27 hot dogs
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Step-by-step explanation:

Had all received popcorn, the bill would have been 40×$1.75 = $70. The bill was $13.50 more than that. Each hot dog purchased in place of popcorn adds $0.50 to the bill, so the number of hot dogs must be ...

  $13.50/$0.50 = 27

Of course, the remainder of the 40 items were popcorn, so 13 bags of popcorn.

27 hot dogs and 13 bags of popcorn were purchased.

8 0
3 years ago
If a>b, c<b, and d>a, then which of the following is the correct relationship?
tatuchka [14]

x > y is the same like y < x

If a > b and b > c then a > b > c

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<h3>Answer: (D) c < b < a < d</h3>
7 0
3 years ago
When a product of integers has an odd number of negative factors, then sign of the product is?
Phoenix [80]

Answer:

<em>The product of an even number of negatives give us a positive number. An odd number of - 1's gives us a negative one, -1. This can be applied to any set of products. The product of an odd number of negatives give us a negative number. </em>

Step-by-step explanation:

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3 years ago
The temperature of a city changed by −15 degrees Celsius over a 5-week period. The temperature changed by the same amount each w
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