3 years ago

Can someone help me algebra 1

Mathematics

1 answer:

ANEK [815]3 years ago

7 0

Yes I can but what’s the question???

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What is the first step in solving 31 + 2 - 8(3)

ira [324]

Answer:

$31 + 2 - 8(3) \\ \\ = 31 + 2 - 24 \\ \\ 33 - 24 \\ \\ = 9$

# be careful#

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2 years ago

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What two factors affect the cost of production

boyakko [2]

Answer:

the amount of product needed and the number of consumers requesting the product

8 0

4 years ago

Find the product mentally. [(x + 1)(x - 1)]^2 pls help. Be quick if you can =)

BartSMP [9]

Answer:

$x^{4} -2 x^{2} +1$

Step-by-step explanation:

Step 1:-

Given problem is [(x + 1)(x - 1)]^2

by using formula in side square bracket is

$(a+b)(a-b)=(a^{2}-b^{2})$

$[x^{2} -1]^{2}$

Step 2:- again we will use formula

$(a-b)^{2} = a^{2} -2 a b+b^{2}$

$[tex](x^2-1)^{2} = (x^{2}) ^{2} -2 x^{2} (1)+1^{2}$ [/tex]

on simplification we get

$x^{4}-2 x^{2} +1$

Final answer:-

$x^{4}-2 x^{2} +1$

6 0

3 years ago

Evaluate. 33+1⋅9+12 A.24 B.30 C.48 D.264

Vladimir [108]

I don't get any of the answers. If I go by order of operations I would multiply 1*9 first and get 9. Then 33+9+12=54
Sorry.

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3 years ago

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Mark skated 15 meters in 5 seconds. What was his average speed PLEASE INCLUDE STEPS

iren2701 [21]

Step1) divide 15 by 5 and you will get 3.
Step2) to check your answer you will have to times 3 by 5 and you will get 15.
Answer: Mark was going a speed of 3 meters per second.

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3 years ago