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Katarina [22]
3 years ago
5

What is the solution set of - lxl= -8?

Mathematics
1 answer:
NARA [144]3 years ago
6 0

Answer:

8

Step-by-step explanation:

The absolute value of |x| is x

-x = -8

Distribute the - on the other side but since two negatives make a positive:

- and - = +

x = 8

Hope this helped.

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A number is greater than 50 and less than 85 the number has 13 and 3 as factors
alina1380 [7]

Answer:

The Answer is: 78.

Step-by-step explanation:

This one makes you think!

Let n = the number.

The number is greater than 50 and less than 85:

50 < n < 85

Some of the factors are 13 and 3.

So, multiply 13 * 3 = 39.

Multiply again by 2:

39 * 2 = 78.

78 can be factored as:

13 * 3 * 2 = 78, and it is greater than 50 and less than 85.

The number is 78.

Hope this helps! Have an Awesome Day!! :-)

8 0
4 years ago
What is the probability of rolling a number greater than 3 on a single die (dice)?
SpyIntel [72]
The probability would be 1/2
8 0
4 years ago
To wash a window that is 12 feet off the ground, Wayne leans a 13-foot ladder against the
AlladinOne [14]

Answer:

5 meters

Step-by-step explanation:

Based on the situation, it forms into a right triangle. So we will apply the Pythagorean Theorem here. The ladder acts as the hypotenuse while the height from the ground to the window serves as our side "a". We are tasked to solve for "b". Side "b" is the distance from foot of side a to the tip of side c which is the hypotenuse (ladder). We will derive the formula below to solve for b.

c = √( a² + b² )

c² = a² + b²

b² = c² - a²

b = √ ( c² - a² )

b = √ ( 13² - 12² )

b = 5 meters

Correct me if I'm wrong. I hope it helps.

3 0
3 years ago
What is -4(5 + (-2))
sveta [45]

Answer:

-12

Step-by-step explanation:

5 + -2 = 3

-4 x 3 = -12

6 0
3 years ago
Read 2 more answers
hey guys I really need this right now if my grade average is a 75 and I make a 36 on my 9 weeks test what my average be?​
nlexa [21]

Answer:

55.5 i think

Step-by-step explanation:

75 + 36 = 111

111/2 = 55.5

7 0
3 years ago
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