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earnstyle [38]
3 years ago
13

What is the value of X ?

Mathematics
2 answers:
kumpel [21]3 years ago
7 0

Answer:

30

Step-by-step explanation:

180 = 90 + x + 20 + x + 10

90 = 2x + 30

x = 30

valentinak56 [21]3 years ago
5 0

Answer:

30

Step-by-step explanation:

x+20+x+10+90=180

2x+120=180

2x=60

x=30

hope it helps

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Find an equation parallel to the line, y= -3x -1
Aleks04 [339]

Answer:

y = 3x -2

Step-by-step explanation:

If the line is parallel, that means it has the same slope. The given equation had a slope of 3, so the new line must also have a slope of 3.

You can plug the given coordinates into the slope-intercept form with a slope of 3 to find your answer.

y = m*x + b

7 = 3*3 + b

7 = 9 + b

-2 = b

y = 3x -2

I Hope This Helps :D

7 0
3 years ago
Read 2 more answers
3x7 I need help with this i do not know the answer pls help.
kakasveta [241]

Answer:

21

Step-by-step explanation:

7+7+7=21

3 0
2 years ago
Write the equation in slope-intercept form ,of the line that passes through the given point and is parallel to the given line
Marrrta [24]
1/3x-1 I believe is the answer
5 0
3 years ago
Colin buys a car for £45500. It depreciates at a rate of 6% per year. How much will it be worth in 3 years? Give your answer to
natali 33 [55]

Answer:

yes

Step-by-step explanation:

the answer is 37,490.00 because over the span of 3 years the car would be worth 8,010.00 less

7 0
2 years ago
Can anyone help me solve question B and explain please please please please please please​
hram777 [196]

Answer:

m>2

                                                  ()***********************

<--------------------(-2)-------(0)------(2)--------------------------->

Step-by-step explanation:

3m>m+4

Subtract m on both sides:

3m-m>m+4-m

Simplify both sides:

2m>4

Divide both sides by 2:

m>2

So this means we want values of m greater than 2, not including 2.

                                                  ()***********************

<--------------------(-2)-------(0)------(2)--------------------------->

3 0
2 years ago
Read 2 more answers
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