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Mice21 [21]
3 years ago
13

Need some help please!

Mathematics
1 answer:
lilavasa [31]3 years ago
3 0

Answer:

x=17

Step-by-step explanation:

The angle seen here is 180 degree so the equation we make to solve for the variable should equal to 180

First let's set up our equation:

7x+2x+27=180

Then we will combine like terms:

9x+27=180

Next we have to get rid of 27 so we only have 9x on one side. To do this let's subtract 27 on both sides of the equation:

9x=153

Now all we have to do is divide both sides by 9 to isolate the variable:

and you get x=17

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What is the equation for the locus of points 10 units from the origin?
Lesechka [4]

Answer:

d or b no a tho

Step-by-step explanation:

8 0
3 years ago
Which of the following points lies in the solution set of the inequality y > 3x +10?
shepuryov [24]

Since 3 is greater than -3, hence (-1, 3) lie in the solution set. Option C is correct

In order to determine the points that lie in the solution set of the inequality y > 3x +10, we will substitute the x-coordinate and see if <u>y is greater than the result.</u>

<u />

For the coordinate point (1, 10)

y > 3(1) +10

y > 13

Since 10 is not greater than 13, hence (1,10) does not lie in the solution set.

For the coordinate point (4, 20)

y > 3(4) +10

y > 22

Since 20 is not greater than 22, hence (4,20) does not lie in the solution set.

For the coordinate point (-1, 3)

y > 3(-1) +10

y > -7

Since 3 is greater than -3, hence (-1, 3) lie in the solution set.

Learn  more on inequality here: brainly.com/question/24372553

7 0
3 years ago
Solve each equation.<br> 1.) 7x=8x+12<br> 2.) 34-2x=7x<br> 3.) -x=7x-56
Elza [17]

Answer:

1: -12

2: 3 7/9

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Sanjay had a case of 24 bottles of water. In the first week Sanjay drank 3/8 of the bottles of water. In the second week Sanjay
Gnom [1K]

Answer:

The answer to your question is: 5 bottles

Step-by-step explanation:

Process

First week

Divide 24 by 8

                        24/8 = 3 bottles = 1/8

                        but Sanjay drank 3/8 = 9 bottles

And there are 24 - 9 bottles left = 15

- Second week

Divide 15 by 3

                       15/3 = 5 then 5 bottles = 1/3

                       but sanjay drank 2/3 = 10 bottles

Then, there are 15 - 10 bottles left  = 5

                         

8 0
3 years ago
What times 6 equals 64
Tems11 [23]
Nothing times 6 equals 64 because 6 times 10 is 60 and 6 times 11 is 66 so nothing times 6 equals 64
7 0
4 years ago
Read 2 more answers
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