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masha68 [24]
3 years ago
11

What is the answer to (2a + 3)??

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
6 0

Answer:

the answer is 3

Step-by-step explanation:

first you isolate the variable and then add or subtract:))

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Please Round 1.54 thank you
bearhunter [10]

Answer:

okay so it would be 2 or 1.5 i dont know if you want it whole number but i will explain

if the number is 5 or more like 5.1 or even 5 you round up

if the number is under 5 like 4,3,2,1 your round down

Step-by-step explanation:

7 0
3 years ago
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Can someone help me with these questions
Varvara68 [4.7K]

Answer:

1.) can not be found

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3.)

Step-by-step explanation:

volume = π r×r × H

r = Radius

H = height

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the first one does not have a radius so therefore we can NOT find the volume

the second one is π×(11×11) ×30 =11403.98

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3 years ago
Which of the following expressions can be used to calculate the area of a square with side lengths 5 inches?
NemiM [27]

Step-by-step explanation:

5x5

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4 0
2 years ago
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lora16 [44]

Answer:

132/100, or 1.32

Step-by-step explanation:

Just change 13/10 to 130/100 and add 2/100 to make it 132/100, or 1.32 :)

4 0
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Can someone plz solve this for me?
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Answer:

B

Step-by-step explanation:

Pretty obvious Messiur

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