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omeli [17]
2 years ago
5

If m angle 2 = x+8 and m angle 3 =2x+7 ,what is m angle 2?

Mathematics
1 answer:
n200080 [17]2 years ago
8 0

Answer: 25

Step-by-step explanation:

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PLEASE HELP MEE!! IVE BEEN DOING THIS ASSIGNMENT FOR OVER 2 HOURS NOW, PLS HELP.. :(
Lesechka [4]

Answer:

x = -3, y = 5

Step-by-step explanation:

first, take the 3x + 17 = y and put it in place for the y in the second equation.

-3x=4x+17+4

then, solve the equation.

-3x=4x+21

-3x-4x=4x-4x+21

-7x=21

-7/-7x=21/-7

x = -3

substitute in other equation

4(-3) + 17 = y

-12 + 17 = y

y = 5

answers are x = -3 and y = 5

5 0
2 years ago
Read 2 more answers
susan englared a rectangle with a height of 3cm and length of 10cm on her computer. The length of the new rectangle is 15cm.Find
ExtremeBDS [4]

\frac{3}{x}  \times  \frac{10}{15}
when you cross multiply the answer is 4.5
8 0
3 years ago
Write an equation in slope-intercept form that represents the graphed function.
damaskus [11]
Answer: Y = 1/4x - 2
Slope intercept form is y = mx + b
M is slope, and b is y intercept

Solving slope:
change in y over change in x is slope
The change in y from (0,-2) and (4,-1) is up one over four.
This can be represented as 1/4

Solving y-intercept:
Y-intercept is when x = 0 or when the line touches the y axis
As you can see on the graph, the y intercept is (0,-2) or -2

Final:
Y = 1/4x - 2
8 0
2 years ago
Find the area and perimeter or circumference of each figure:
Vera_Pavlovna [14]

Do Circumfrence over diameter then add pi? I think

4 0
3 years ago
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Explain why the median of a data set is a better measure of center than the mean
Marizza181 [45]
The mean doesn't have outliers, and if you're looking for a perfect middle of your data, the median is the best.

7 0
3 years ago
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