2 years ago

What is 4/5 of 20? I thought it was 16 but apparently that was wrong??? I even looked it up

Mathematics

2 answers:

Vilka [71]2 years ago

6 0

Yeah 4/5 of 20 is 16, unless the source which said otherwise was wrong itself

Simora [160]2 years ago

3 0

Step-by-step explanation:

divided 20 by 5 times that by 4

20 divided by 5 is 4

4x4 is 16 its 16 you got it right

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Ab + 2b²<br> where<br> a = 7 b=4

Veronika [31]

Answer:

Step-by-step explanation:

$a=7\\b=4\\ab+2b^2\\(7)*(4)+2*(4)^2\\28+2*16\\28+32\\=\fbox{60}$

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1 year ago

The area of a rectangular

tankabanditka [31]

Answer:

2x+5

Step-by-step explanation:

Okay so lets first factor 2x^2+15x+25

2*25=50

10+5=15

10*5=15

(x+10/2)(x+5/2)

=(x+5)(2x+5)

we know that the width is x+5 so that means the length has to be 2x+5

3 0

2 years ago

I don’t get this one

fomenos

Hi!

Two negatives make a positive, so this can be rewritten as
-7+2.5

The answer is D. -7+2.5

Hope this helps! :)
-Peredhel

4 0

3 years ago

Read 2 more answers

Combine the x tiles to get

Ivenika [448]

Pls give the question to expect that u get answers from others

Thank u

6 0

3 years ago

Please answer quickly!

Damm [24]

Answer:

2.57 or 2.5703939893007399

Hope this helped have a good one! :)

6 0

2 years ago