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3 years ago

Would the same methods work if both the numbers were positive? What if one of the numbers were positive and the other negative?

1 answer:

5 0

If you multiply a positive by a negative it’s negative same goes for dividing if it’s two negatives then the answer is positive hope this helped

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Triangle DEF is similar to triangle PQR

almond37 [142]

It is a beacuse it’s is q that’s all

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3 years ago

What is the slope of a line with endpoints (2,3) and (6,8)?

Yuki888 [10]

We don't need to graph the line. All we have to do is use our slope formula.

Answer is provided in the image attached.

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3 years ago

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Plz Hurry This Is Timed

makkiz [27]

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2nd answer. it is because it is

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3 years ago

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SOMEONE PLEASE HELP ME!!! I REALLY NEED SOME HELP!!!

Lostsunrise [7]

Answer:

A. (1, -2)

Step-by-step explanation:

We can substitute the variables of x and y into the inequality of $y < -|x|$ .

Let's start with A, -2 being y and 1 being x.

$-2 < - |1|$

The absolute value of 1 is 1, and negating that gets us -1.

$-2 < -1$

Indeed, -2 is less than -1! So A is a solution to the inequality.

Let's test the rest of them, just in case.

For B:

$-1 < -|1|$

Absolute value of 1 is 1, negating it is -1.

$-1$

-1 is EQUAL to -1, not less than it, so is not a solution to the inequality.

Let's try C.

$0 < -|1|$

Absolute value of 1 is 1, negating it is -1.

$0 < -1$

0 is GREATER than -1, so that is not a solution to the inequality.

Hope this helped!

4 0

3 years ago

Carissa takes a square piece of cardboard and cuts 5 in. by 5 in. squares out of each corner. She folds the sides up to make a b

kow [346]

The answer is v=5x^2-100x+500. First, since we are finding the volume of a square you already know that the equation for a square is volume= length*width*height. Because 5 inches was cut off from each side, that means that each side is now 10 inches shorter than it originally was. So, then you substitute the values into the formula. So the length is x-10 and the width is also x-10 and the height is 5in. Then you write the formula like this (x-10)(x-10)5. Second, you substitute the values into the formula. Since there are 2 x's that would make x^2 and add that to 5 that would make 5x^2. Then you multiply -10*10=-100. Finally, you multiply -10*-10-5=500. Then you add them all together to get 5x^2-100x+500

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3 years ago

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