MATHEMATICS HIGH SCHOOL

Find the difference. (2x^2 - 3x + 7) - (x^2 + 6x - 12)A) A) x^2 + 3x - 5


B) x^2 - 3x + 19


C) x^2 - 6x + 12


D) x^2 - 9x + 19

Answers

Answer 1
Answer:

Its D.

(2x^2 - 3x + 7) - (x^2 + 6x - 12)

Distribute the negative over the second parentheses:-

= (2x^2 - 3x + 7) - x^2 - 6x + 12

= x^2  - 9x + 19    (answer)

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Answers

The right answer for the question that is being asked and shown above is that: "52 points." the choice that will most likely be Wilson's approximate science score if he does science homework for 6 hours a week is 52 points

Answer:

the answer is 55.. this SHOULD NOT BE A VERIFIED ANSWER!! I KNEW I SHOULD'VE WENT WITH MY FIRST THOUGHT INSTEAD. I DONT EVEN KNOW WHY I PAY FOR THIS APP. IT HELPS MAYBE 50% OF THE TIME. ALWAYS DIFFERENT ANSWERS EVERYWHERE. GRRRRR

Suppose 70​% of kids who visit a doctor have a​ fever, and 45​% of kids with a fever have sore throats.​ What's the probability that a kid who goes to the doctor has a fever and a sore​ throat?I am stuck on this question, sadly I just did a lot of these for my exams but I forget how to solve it. Someone help??

Answers

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31% is your answer sir

The sum of a geometric series of twelve terms with common ratio 2 is 20,475. What is the first term? Needed help please.

Answers

Answer: the first term is 5

Step-by-step explanation:

In a geometric sequence, the consecutive terms differ by a common ratio. The formula for determining the sum of n terms, Sn of a geometric sequence is expressed as

Sn = (ar^n - 1)/(r - 1)

Where

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a represents the first term in the sequence.

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From the information given,

S12 = 20475

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Therefore,

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Answers

Answer:

The per capita GDP is 30.925.

Step-by-step explanation:

Since,

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i think thats correct

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