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2 years ago

Hi I got stuck on this question on a practice assignment. Can anyone help me please?

Mathematics

1 answer:

jonny [76]2 years ago

6 0

Answer: A and B

Step-by-step explanation:

I think that the answer is A and B because in this case, R is clearly a negative number, because it’s below 0. So if we change the symbol in front of the R, it has to be positive. Let’s say R is -20. Negative R should be - - 20, which is + 20. So -R > 0. We and also say that -R = V because there are an equal number of bounds that separate R and V from 0, and since -R is the inverse of R, it has to be equal to V.

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3 years ago

Given: A ABC<br> The measure of measure of

shepuryov [24]

Answer:

∠A = 90

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Step-by-step explanation:

Let ∠B = x

∠A = 3x

∠C = x + 30

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3 years ago

Algebraic expression for 8+6q+q

irina1246 [14]

All you can do to this expression is simplify.

You need to combine all "like terms." There are two q terms so you need to combine those. To combine "like terms", simply add their coefficients. 6q has a coefficient of 6 and q has a coefficient of 1. So:

$6q + 1q = 7q$

Therefore your end result is:

$8 +7q$

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4 years ago