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Ghella [55]
2 years ago
9

PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEEEEe

Mathematics
2 answers:
Natali5045456 [20]2 years ago
8 0

Answer:

-140 = x

Step-by-step explanation:

pychu [463]2 years ago
6 0

Answer:

-140 =x

Step-by-step explanation:

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Is (-3,4) a solution of the inequality y> - 2x – 3?
jeyben [28]

Answer:

  (-3, 4) is a solution

Step-by-step explanation:

The point (-3, 4) is inside the shaded area of the graph, so is a solution.

You can check in the inequality

  y > -2x -3

  4 > -2(-3) -3 . . . . substitute for x and y

  4 > 3 . . . . . . . true; the given point is a solution

8 0
3 years ago
There are nine men and ten women in a club; in how many ways can a committee of four be formed?
DochEvi [55]
There are 19 people total, and groups of four are being asked of us. We can use the formula for permutations or combinations.

Permutations: \frac{n!}{(n-r)!}
Combinations: \frac{n!}{r!(n-r)!}
Where in both scenarios, there are <em>n</em> objects being chosen at <em>r</em> times.

19 P 4 is 93024
19 C 4 is 3876
It all depends on whether order matters with group placement; if it does, your answer is 93024, if not, then your answer is 3876.

:)
8 0
2 years ago
10. Triangle A and triangle B are similar. The perimeter of triangle A is 15 m and the perimeter of
pentagon [3]

Answer:

2:1

Step-by-step explanation:

I think I'm not 100 percent sure

6 0
3 years ago
How many times does the divisor 4 divides into 324
Klio2033 [76]

Answer:

81 times

Step-by-step explanation:

4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4

6 0
3 years ago
Is it A) 5 or C) 1/5?
Novay_Z [31]

Answer:

5

Step-by-step explanation:

4 0
3 years ago
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