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Wewaii [24]
3 years ago
15

8 cm 20 cm 0 80 O 160 0 28 O 40

Mathematics
1 answer:
Bond [772]3 years ago
6 0
8x20=160
So your answer would be 160
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3
Elanso [62]

Answer:

Step-by-step explanation:

6 0
3 years ago
What is the answer for 2(a+b)=
Rainbow [258]
<h3>It is equivalent to 2a+2b</h3>

We use the distributive property.

Multiply the outer term 2 by each term inside ('a' and b)

2 times a = 2a

2 times b = 2b

We add those results to get 2a+2b. We cannot combine these terms as they are not like terms.

8 0
3 years ago
A piece of wood is divided into three pieces in the ratio 6:8:4. The length of the longest pieces is 144cm. Calculate the length
MAXImum [283]

3.24m

the longest piece will be associated with 8 parts of the ratio.

divide 144 by 8 to find 1 part of the ration then multiply this value by 6 and 4 for the remaining parts of the ratio

\frac{144}{8} = 18 cm ← 1 part

6 parts = 6 × 18 = 108 cm

4 parts = 4 × 18 = 72 cm

length = 144 + 108 + 72 = 324 cm = 3.24m


4 0
3 years ago
Read 2 more answers
HELP ASAP!!!! WILL GIVE BRAINLIEST!!!!
Agata [3.3K]
Hello!

You can draw this out and count the squares

When you do this you get 24 squares

The answer is 24 square units

Hope this helps!
4 0
3 years ago
Read 2 more answers
At a sale this week, a desk is being sold for $290.40. This is a 67% discount from the original price.
LiRa [457]
What are the choices? The answer should be around 870
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