2 years ago

What expression is equivalent to -3 - (7.5 + 4)?

Mathematics

1 answer:

postnew [5]2 years ago

7 0

parenthesis first -3-11.5

then subtract so your answer is -14.5

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Please help with this question! It’s Algebra Math 2

juin [17]

Zero of 7 with a multiplicity of 3 means one factor is $(x-7)^3$

Zero of -1 with a multiplicity of 2 means one factor is $(x+1)^2$

Zero of 5 with a multiplicity of 1 means one factor is $(x-5)$

Multiplying, we get

$f(x) = (x-7)^3(x+1)^2(x-5)$

That's already in factored form so we leave it here.

3 0

2 years ago

Which statement is true about parallel lines? PLEASE HURRY

Blizzard [7]

Answer:

They do not intersect, but are coplanar

Step-by-step explanation:

Parallel lines are coplanar (they lie in the same plane) and never intersect.

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2 years ago

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Paladinen [302]

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72 = 4y

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2 years ago

I need help with 16 and 17

vredina [299]

16 is 40 because you just need to add 16 to 14 and to 10 which is equal 40

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2 years ago

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The probability of rolling a 2 is 1/6 predict how many times a 2 will be rolled out of 30 rolls.

Anestetic [448]

Answer:

5 times

Step-by-step explanation:

Given that the probability of a 2 is $\frac{1}{6}$ then number of times a 2 will be rolled is

30 × $\frac{1}{6}$ = 5

5 0

2 years ago