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Aleks [24]
3 years ago
7

Solve 7 x - 15 = -2.

Mathematics
1 answer:
Arisa [49]3 years ago
6 0
7x-15=-2 Move -15 to the rigjt side, 7x=-2+15 7x=13 Divide both sides by 7, 7x/7=13/7 x=13/7
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A miniature golf course recently provided its customers with 6 golf balls, of which 3 were blue. What is the experimental probab
Schach [20]
The next probable answer is 1:2
5 0
3 years ago
Evaluate the following expression:<br> -X- 6x + 10 when x = 5
BigorU [14]

Answer:

-25

Step-by-step explanation:

Evaluate -x - 6 x + 10 where x = 5:

-x - 6 x + 10 = -5 - 6×5 + 10

-6×5 = -30:

-5 + -30 + 10

-5 - 30 + 10 = 10 - (5 + 30):

10 - (5 + 30)

5 + 30 = 35:

10 - 35

10 - 35 = -(35 - 10):

-(35 - 10)

| 3 | 5

- | 1 | 0

| 2 | 5:

Answer:  -25

8 0
3 years ago
After selecting 180 of its employees to from a new division, a company discovers that engineers outnumber analysts by a 3:1 rati
nikdorinn [45]

Answer:

I think its 90

Step-by-step explanation:

3x plus 1x is 4x divide 180 but 4 and get 45 so that meab there are 135 and 45

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3 0
3 years ago
Look below :)<br> Everything is underneath, ty. Just need an answer by Wednesday
mamaluj [8]

Answer:

Step-by-step explanation:

\dfrac{3}{6}=\dfrac{9}{18}=\dfrac{27}{54}

\dfrac{3*3}{6*3}=\dfrac{9}{18}\\\\\\\dfrac{3*9}{6*9}=\dfrac{27}{54}

6 0
3 years ago
There are 15 girls and 10 boys in a 5th grade class. What is the ratio of girls to boys? Write this as a simplified fraction :​
notsponge [240]

Step-by-step explanation:

15 + 10 = 25 people

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15/10 divided by 5 each is 15/5=3 and 10/5=2 which gets you a simplified fraction of

3/2

Hope this helped!

7 0
3 years ago
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