2 years ago

Simplify - (x + 2) +-3

Mathematics

2 answers:

bekas [8.4K]2 years ago

7 0

Answer : -x-5
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lesantik [10]2 years ago

3 0

I got the answer -X-5

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Nezavi [6.7K]

Answer:

510

Step-by-step explanation:

divide into chunks. I divided it like how you would draw the equal sign.

for top chunk, 20*8=160

for 2nd chunk, 8*25=200

for the last chunk, 15*10=150

add up 160, 200, and 150

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3 years ago

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How do you read the mixed number shown as a fraction greater than one

skad [1K]

Suppose th emix number is 1 2/3 you will say 1 whole 2 out of 3

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3 years ago

Let p= x^2-7.

Advocard [28]

Since p = x² - 7, you can substitute/plug in p for x² - 7

So:

(x² - 7)² - 4x² + 28 = 5

(p)² - 4x² + 28 = 5 You can factor out -4 from (-4x² + 28)

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2 years ago

Mathematics, Help, not sure about my answer on this one

olga nikolaevna [1]

Answer:

F. 2 1/9

Step-by-step explanation:

Step 1: Substitute q

$r = 3(\frac{1}{3^n} )+2$

When you plug in <em>n</em> = 1, 2, 3:

n(1) = 3

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So our answer is F.

3 0

2 years ago

A circle has a radius of 5. Express in term of pi the circumference of the circle

Natalka [10]

Circumference of a circle = 2pir
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2 years ago