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ser-zykov [4K]
3 years ago
11

Simplify the expression -(x - 7)

Mathematics
1 answer:
zloy xaker [14]3 years ago
4 0

Answer:

The answer to the question is -x+7.

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Find four consecutive integers such that 5 times the fourth diminished by twice the second is 7
Lynna [10]

Answer:

-2, -1, 0, 1

Step-by-step explanation:

Let the 4 numbers be x,x+1, x+2, x+3

Then we have the equation:-

5(x+3)-2(x+1) = 7

5x - 2x + 15 - 2 = 7

3x = - 6

x = -2


so the integers are  -2, -1, 0, 1

7 0
3 years ago
And choose D is 38<br> Some help me
Dmitry_Shevchenko [17]

Answer:A

Step-by-step explanation:

it is equivalent to 180-128 because its the same as the angle under route 2

and above runway 2

4 0
3 years ago
Read 2 more answers
What is the slope of a line that passes through (-8 -16) and (18 5)
____ [38]
-11, 10
I hope this helps!
8 0
3 years ago
6 men and 8 women are going to be assigned to a specific row of seats in a theater. If the 14 tickets for the numbered seats are
Sedbober [7]
If exactly one woman is to sit in one of the first 5 seats, then it means that 4 men completes the first 5 seats.
No of ways 4 men can be selected from 6 men = 6C4 = 15
No of ways 4 men can sit on 5 seats = 5P4 = 120
No of ways 1 woman can be selected fom 8 women = 8C1 = 8
No of ways 1 woman can sit on 5 seats = 5P1 = 5

No of ways <span>that exactly one woman is in one of the first 5 seats = 15 * 120 * 8 * 5 = 72,000

No of ways 14 people can be arranged in 14 seats = 14!

Probability that exactly one woman is in one of the first 5 seats = 72,000 / 14! = 0.0000008259 = 0.000083%
</span>
8 0
3 years ago
A recipe calls for 2 cups flour and 1 1/2 cup milk to make seven servings. Ming has plenty of​ flour, but only 5 cups of milk. H
Hoochie [10]

Answer:

21 or 23 servings.

Step-by-step explanation:

7 0
3 years ago
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