3 years ago

How to do divisibility tables

Mathematics

1 answer:

zhannawk [14.2K]3 years ago

3 0

What's a divisability table are you. B or a g how old

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How do you Factor this equation

algol [13]

Answer:

(x+4)(x+4)

Step-by-step explanation:

The middle number is 8 and the last number is 16. Factoring means we want something like (x+_)(x+_). We need two numbers that add together to get 8 and multiply together to get 16. The number 4 works perfectly in this equation. That's why (x+4)(x+4) is the factor of the equation x^2 + 8x + 16.

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2 years ago

Solve for x 1/2(x-3)=1/3(1-x)

Goshia [24]

Answer:

x=2.5906672908862554,−0.2573339575529219

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2 years ago

The grade you make on your exam varies directly with the number of correct answers you get on the exam.Answering 15 questions co

yuradex [85]

<u>Answer:</u>

The grade you make on your exam varies directly with the number of correct answers. The constant of variation is 5

<u>Solution:</u>

Given, The grade you make on your exam varies directly with the number of correct answers you get on the exam.

Answering 15 questions correctly will give you a grade of 75 what is the.

We have to find what is the Constant of variation.

Now, according to the given information, grade  number of correct answer

Then, grade = c x number of correct answers, where c is constant of variation.

Now, substitute grade = 75 and number of correct answers = 15

$\text { Then, } 75=c \times 15 \rightarrow c=\frac{75}{15}=5$

Hence, the constant of variation is 5

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2 years ago

Jim's father bought a new car 3 years ago for

Alexus [3.1K]

30% of 50,400 = 30240.

Therefore the percentage loss is 30% over the course of 3 years.

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2 years ago

an angle exceeds three times its complement by 10 find it. please explain properly i will mark as brilliant

balu736 [363]

Answer:

It's supplementary angle I think

5 0

1 year ago

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