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choli [55]
3 years ago
12

Choice D is 100 plz help soon as possible

Mathematics
1 answer:
telo118 [61]3 years ago
7 0

Answer:

a:78.5 square inches

Step-by-step explanation:

a=3.14*5^2

 =3.14*25

a=78.5 sq inches

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Which expressions are equivalent?
trapecia [35]

Only 3(a−b) and 3a−3b are equivalent

Further explanation:

We have to evaluate each expression to evaluate if the expressions are equivalent or not.

So,

<u>For 3(a−b)</u>

3(a-b)\\Distributing\ 3\ in\ bracket\\3.a-3.b\\=3a-3b

As we can see that 3(a-b) results in 3a-3b so these are equivalent

<u>For 2a(2+b)</u>

2a(2+b)\\Distributing\ 2a\\2a.2+2a.b\\=4a+2ab

As we can see that 2a(2+b) doesn't result in 4ab so these are not equivalent

Hence,

Only 3(a−b) and 3a−3b are equivalent

Keywords: Equivalent expression, Polynomials

Learn more about polynomials at:

  • brainly.com/question/4824362
  • brainly.com/question/4847829

#LearnwithBrainly

3 0
3 years ago
Two ratios that are equivalent to 5/7
grigory [225]

You could pick just about anything 3/8 is not the same thing as 5/7 and neither is 3/4

Something that is equivalent would be something like 10/14 or 20/28

3 0
3 years ago
Two classmates are preparing research papers and are organizing their information on index cards. William is using 4 in by 6 in
ch4aika [34]
Not similar one is using a 20 in area and the other is using a 96 in area
3 0
3 years ago
Can you help with this is it right or wrong
8_murik_8 [283]

Answer: Yes, its right.

Step-by-step explanation:

1/2 / 6=  0.08333...

4 0
3 years ago
I’ll mark you brainlist I’ll mark you brainlist
REY [17]

Answer:

453 have a nice night

Step-by-step explanation:

3 0
3 years ago
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