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soldi70 [24.7K]
3 years ago
13

Simplify -3(2x-7) + 5(4x-8).

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
8 0

Answer:

14x-19

Step-by-step explanation: Now can someone answer my question look at my page

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Given mſn, find the value of x.<br> (6x-7)º<br> m<br> (4x-10°
Pavel [41]

Answer:

x = 3

Step-by-step explanation:

These angles are actually equal to each other

This is because when two lines intersect, the two opposite angles are the same.

Since they are the same, you can set them equal to each other

Like so:

6x - 7 = 4x - 1

Then solve:

6x - 7 = 4x - 1

6x = 4x +6

2x = 6

x = 3

5 0
2 years ago
Solve this equation for x 0.95 = log x
Lelechka [254]

Answer:

8.91

Step-by-step explanation:

Given:  0.95 = log x,

we can conclude that:

    0.95            log x

10             =  10

                                                          0.95

which in turn is equivalent to x = 10            whose value is  8.91

5 0
3 years ago
This Question: 1 pt
horrorfan [7]

Answer: the length of the field is 70 yards. The width of the field is 35 yards

Step-by-step explanation:

Let L represent the length of the rectangular athletic field.

Let W represent the width of the rectangular athletic field.

A rectangular athletic field is twice as long as it is wide. This means that

L = 2W

The formula for determining the perimeter of a rectangle is expressed as

Perimeter = 2(L + W)

If the perimeter of the athletic field is 210 yards, it means that

210 = 2(L + W)

L + W = 210/2 = 105

Substituting L = 2W into L + W = 105, it becomes

2W + W = 105

3W = 105

W = 105/3 = 35

L = 2W = 2 × 35

L = 70

8 0
3 years ago
The number of fruit flies in an experimental population after t hours is given by
12345 [234]

Answer:

20

Step-by-step explanation:

just substitute 0 for time in your equation, you will get 20.

8 0
3 years ago
PLEASE PLEASE HELP !!!!!!!!
nataly862011 [7]

Answer:c

Step-by-step explanation:

6 0
3 years ago
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