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Tanzania [10]
3 years ago
10

Find the area of the polygon.

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
3 0

Answer:

21

Step-by-step explanation:

3×7=21

21 cm² or 21 sq cm

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Simplify the expression below:<br><br>5(2x - 4y)​
Dmitriy789 [7]

Answer:

10x-20y

Step-by-step explanation:

5 x 2x - 5 x 4y

10x - 20y

5 0
3 years ago
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Find each product. Simplify if possible 2/3 x 5/6 x 14=
Ksenya-84 [330]
The product  of the probllem is 21
7 0
4 years ago
A passenger car weighs 4.5 times 10 Superscript 3 units. Which unit of measure was used?
Pepsi [2]
20? I’m not for sure maybe look in the book? That’s the answer I got and it was right
5 1
4 years ago
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Have to bake a lot of brownies to sell! You have plenty of flour, cocoa, milk, and oil, but you only have 6 1/2 sticks of butter
Tems11 [23]

Answer: 8 + 2/3 batches of brownies you can bake.

Step-by-step explanation:

6 1/2 butter  = 6 + 1/2 = (2·6 + 1)/2 = 13/2 sticks of butter, we have this

Since we have 13/2 sticks of butter and each batch of brownies needs 3/4 of a stick of butter, we have to divide the amount of butter we have between the amount of butter we use to bake a batch of brownies.

13/2 butter ÷ 3/4 butter/batch = 13·4/2·3 batches = 52/6 batches = 8 + 2/3 batches

Answer: 8 + 2/3 batches of brownies you can bake.

\textit{\textbf{Spymore}}  

4 0
3 years ago
A rectangle of length 10 units and width 5 units is shown. Inside this rectangle is another rectangle of length 9 units and widt
beks73 [17]
Hi there!

First, we need to find the area of the rectangles.

10 × 5 = 50
9 × 3 = 27

Now, we find the percent of increase.

27 ÷ 50 = 0.54

Convert into a percentage:

0.54 = 54%

And subtract from 100%.

100% - 54% = 46%

The answer is 46%.

Hope this helps!
5 0
4 years ago
Read 2 more answers
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