MATHEMATICS COLLEGE

If x - 10 = -15, then find the value of 5x - 30 *

Answers

Answer 1

Answer:

Answer:

The value is -55

In the equation x-10=-15, x is equal to -5.

Therefore, the value of x is plugged into the second equation and the value found is -55.

Answer 2

Answer:

Answer:

x = -55

Step-by-step explanation:

We know that x - 10 = -15 and we want to find the value of 5x - 30 but our first step would be to find the value x so then we can can substitute that back into the expression so

x - 10 = -15

⇔ Add -10 to both sides to isolate x

x = -5

So now we know that value of 'x' is -5 we can substitute it back into the expression 5x - 30 so

5x - 30

→ Substitute x = -5 back into it

5 × -5 - 30

→ Simplify

-25 - 30 = -55

If x - 10 = -15, then find the value of 5x - 30 the value of x is -55

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Answers

Answer:

7x² - 2x + 4

Step-by-step explanation:

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(2,2) AND (-2,-2)

Answers

Answer:

the slope is 1

Step-by-step explanation:

the formula is (y1-y2)/(x1-x2)

this comes out to 4/4 which equals 1

Answer:

Step-by-step explanation:

by using formula

$(y_2-y_1)/(x_2-x_1)=(-2-2)/(-2-2)=(-4)/(-4)=1$

Please help solve and explain this

Answers

can you put the whole question here

PLEASE HELP ME ITS ALGEBRA THANK YOUUUU

Answers

Answer:

Step-by-step explanation:

24 ÷ 4 is 6. In 8 days He would have 48. Add two 6's and you get the number 60.

60

Because 24+24+12=60

Of the 35 jewelers in her town, Naomi polled the 5 biggest to learn about the latest jewelry trends. Her sample is . The sample is of the jewelers in Naomi’s town.

Answers

Answer:

Step-by-step explanation:

Her sample is of a portion/part of the population of jewelers in her town

Her sample is also biased and id not a representation of the population in that she sampled on the biggest jewelers without considering the smaller one which might possibly have the latest jewelry trends.

Answer: It is Bias and not representative

Step-by-step explanation:

61+r=122 so what is r please help quickly

Answers

Answer:

it's 61+61

Step-by-step explanation:

i hope this helps

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