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2 years ago

Need help please guys

Mathematics

2 answers:

Ierofanga [76]2 years ago

7 0

Answer:

Explanation:

π ≈ 3.142

22/7 ≈ 3.143

square root of ten ≈ 3.162

Zigmanuir [339]2 years ago

4 0

The answer is B) no problem

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lutik1710 [3]

Answer:

3(a +3)

Step-by-step explanation:

(a+3)^2 -a(a+3)

FOIL

a^2 +3a+3a+9 -a(a+3)

Distribute

a^2 +3a +3a +9 -a^2 -3a

Combine like terms

3a +9

FACTOR out a+3

(a+3)( a+3 -a)

(a+3) (3)

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2 years ago

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Sila jogged 12 kilometers today and wants to know how far she traveled in feet. What error did Sila make while converting from k

ozzi

Answer:

umm i'm not rly sure what's going on here...but here's how i'd do it

Step-by-step explanation:

3280.84x12=39370.08 which is about 3,9370 feet.

to double check let's do an algebraic expression

1/3280.84=x/12 cross multiply

x(1)=3280.84(12) simplify

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2 years ago

(x+2y = 10 16y=-3x+30

Harlamova29_29 [7]

Answer:

x = 10, y = 0

Step-by-step explanation:

x + 2y = 10

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y = 0

x = 10 - 2(0) (Substitute y = 0)

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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Tom [10]

Answer:

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Step-by-step explanation:

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3 years ago

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