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2 years ago

Plz only do what i have not done

Mathematics

1 answer:

Gennadij [26K]2 years ago

8 0

Answer:

7- B,A,C

8- J,A,L

9- D,E,F

10- C,D,E

11- B,A,C

12- X,Z,Y

I hope this helps!

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Solve each equation for the bold variable

Phantasy [73]

Answer:

y = 3 - 2x

Step-by-step explanation:

The goal is to isolate the y variable

In order to have y by itself (on one side of the equation or equal sign), we must move the other numbers and variables to the other side.

Since 2x is on the same side as y, we have to subtract it from both sides. Subtracting it cancels out the original 2x and leaves the equation to look like this:

y = 3 - 2x

Now the y is isolated

Another example:

-5x + y = 15

To isolate the y, we must cancel out the -5x. Add 5x to both sides. It will cancel out the -5x and bring it to the right side of the equation, resulting in:

y = 15 + 5x

4 0

3 years ago

Estimate a 15% tip on a dinner bill of $78.17 by first rounding the bill amount to the nearest ten dollars.

ella [17]

$78.17 rounds to $78
15% of $78 = $11.70 which rounds to $12

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2 years ago

Kiersten runs a website that helps people learn programming. Every month, Kiersten receives a subscription fee of $ 1 0 $10dolla

Andreyy89

Ummm ... idk and ehhem what is the questions in this anyway

7 0

2 years ago

What is 1/8 divided by 2

slavikrds [6]

When dividing 1/8 by 2
we have to first take the reciprocal of 2
reciprocal is when the numerator and denominator are exchanged
2 when written as a fraction is $\frac{2}{1}$
we need to find the reciprocal of $\frac{2}{1}$ which is $\frac{1}{2}$
then
$\frac{1}{2} of \frac{1}{8}$
when 'of' function is used it means to multiply the 2 fractions
when multiplying fractions multiply the numerators by numerators and multiply denominators by denominators
is $\frac{1}{2} * \frac{1}{8} = \frac{1}{16}$
answer is $\frac{1}{16}$

4 0

3 years ago

Read 2 more answers

PLEASE HELP ME OUT WILL MARK BRAINLIEST

crimeas [40]

Answer:

I'm pretty sure the answer is D.

Step-by-step explanation:

7 0

2 years ago