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faust18 [17]
3 years ago
15

What is 19l? -18 -9 9 18

Mathematics
2 answers:
Gwar [14]3 years ago
7 0
-999999999999999999999999999999999999999999
kirill115 [55]3 years ago
4 0
What is |9|?

The answer is 9

If it was |-9|, the answer would still be 9 because the negative is inside the absolute value. But, if it was -|9|, then the answer would be -9 because the negative is outside the absolute value.

Hope this helps!
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The sum of two numbers is -47 the difference is -39 find the numbers
mash [69]

Answer:

x = -43

y = -4

Step-by-step explanation:

In this question, you will have to find the value of x in terms of y using one of the equations and substituting the value in the other equation or vice versa.

Let's assume the numbers x and y, now we write the expressions.

x + y = -47

x - y = -39

Take the second equation and find x.

<u>Calculations:</u>

x - y = -39 (Add y on both sides)

x = -39 + y

Now that you got the value of x in terms of y, we can substitute.

<u>Calculations:</u>

(-39 + y ) + y = -47

2y - 39 = -47

2y = -8

y = -8/2 = -4

y = -4

Now that we got y, we can substitute that value in any of the equations to find x.

x - 4 = -47 or x + 4 = -39

x = -43

4 0
2 years ago
Read 2 more answers
This is worth 20 points. If you do both questions you get brainlest!
Ugo [173]
5.78♡︎♡︎ and 2.4♡︎♡︎ it’s possible i may be wrong but i’m pretty sure i’m right!✨ ♡︎Brainliest please!♡︎ Good luck with your test or homework hope this helped♡︎♡︎
6 0
2 years ago
Joe’s balance in his checking account at the beginning of the month was $132. At the end of the month, it was 15.3% higher. What
Contact [7]
The answer would be $152.20 because 132*1.153=152.196, rounded to $152.20.
4 0
3 years ago
A metal rod is 7/8 Meters long. It will be cut into pieces that are each 1/56 meters long. How many pieces will be made from the
damaskus [11]
49 pieces because 7/8 is equivalent to 49/56. If each piece is 1/56, then there 49 of them.
6 0
2 years ago
which graph would be used to figure out how many students spend a given amount of time doing homework?​
Mandarinka [93]

Answer:

Both graphs can be used.

Step-by-step explanation:

because the time and the difficultly of the grade both depend on how long they take. Therefore it would be both graphs can be used.

5 0
2 years ago
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