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3 years ago

I don’t know how to solve this I’m so confused please help me

Mathematics

1 answer:

zvonat [6]3 years ago

5 0

Answer:

240 inches squared

Step-by-step explanation:

12 x ( 3 + 17) =

12 x 20 =

240 inches squared

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Midpoint of (-2,-1) (-6,12)

Leni [432]

Answer:

(-4, 5.5)

Step-by-step explanation:

1. put your Xs and Ys over 2

2. add them together

3. Divide

4. Simplify

5. Turn fraction into decimal

$m(x.y) \\ m = \frac{x1 + x2}{2} . \: \frac{y1 + y2}{2} \\ m = \: \frac{ - 2 + - 6}{2} . \frac{ - 1 + 12}{2} \\ m = ( - \frac{8}{2} . \frac{11}{2} ) \\ m = ( - 4 \: . \: 5 \frac{1}{2} ) \\ \\ \\ mid = ( - 4 \: \: . \: 5.5)$

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2 years ago

How many gallons of gas can you get for $15.80

Mazyrski [523]

It depends on how much gas is for 1 gallon

4 0

3 years ago

Read 2 more answers

What positive value of x makes the following equation true: 125 = x^3? Explain

alina1380 [7]

Answer: The correct answer is x=5

Step-by-step explanation:

x=2−5−−75=2−5−5i3=−2.5000−4.3301i

x=2−5+−75=2−5+5i3=−2.5000+4.3301i

x=5

Hoped I helped

can you mark me as brainliest

4 0

3 years ago

Which is better: having a stock that goes up 30% on Wednesday than drops 20% on Thursday, or a stock

finlep [7]

Step-by-step explanation:

If the stock goes up 30%, it's multiplied by $1.3$ .

The reason is that $x + .3 \times x=1.3\times x$

If the stock goes down 20%, it's multiplied by $0.8$

The reason is that $x - .2 \times x = 0.8 \times x$

If the stock goes down 30%, it's multiplied by $0.7$

The reason is that $x - .3 \times x = 0.7 \times x$

If the stock goes up 40%, it's multiplied by $1.4$ .

The reason is that $x + .4 \times x=1.4\times x$

If you increase it by 30% and then drop it by 20%, it means you are multiplying it by $1.3$ and then multiplying it by $.8$ . In other words:

$1.3 \times 0.8=1.04$

So, the net gain is = .04

Assume the original value = 500

Increase it by 30% and it becomes 650

Decrease 650 by 20% and it becomes 520

So, the net gain = 20

Verification:

$500 \times .04=20$

And

If you drop it by 30% and then increase it by 40%, you are multiplying it by .7 and then multiplying it by 1.4. In other words:

$.7 \times 1.4=0.98$

So, the net loss is = 1 - 0.98 = .02

Assume the original value = 500

Decrease it by 30% and it becomes 350.

increase 350 by 40% and it becomes 490.

So, the net loss is = 10

Verification:

$500 \times .02=10$

Keywords: stock, loss, gain

Learn more loss and gain from brainly.com/question/14456161

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5 0

3 years ago

Can an integer be a decimal?

Olegator [25]

No, an integer can not be a decimal. They can either be positive or negative numbers.

7 0

3 years ago