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jekas [21]
3 years ago
5

The lines s and t intersect at point R. What is the value of y? y = ____

Mathematics
1 answer:
ozzi3 years ago
7 0
Assuming that the angles are congruent, then y = 29.
4y - 8 = 79 + y
4y = 87 + y             Add 8 to both sides
3y = 87                  Subtract y from both sides
y = 29
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The time from 1 to 4 is 3 hours. (1-2, 2-3, 3-4). 

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3 years ago
In a bag of 50 marbles, 20 marbles are blue or pink.
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Answer:

40%

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2 years ago
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\frac{ { - 5}^{2}  +  {10}^{2} }{(2 \times ( - 5) \times 3) +  {3}^{3} } =  \frac{ - 25 + 100}{ - 30 + 27}   =  \\  =  \frac{75}{ - 3}  =  - 25

5 0
3 years ago
Read 2 more answers
-2x + 3x - 5 = 6 - 21<br><br> FIND x
trasher [3.6K]

Before we do any solving, we need to simplify both sides.

On the left, we can simplify -2x + 3x - 5 to x - 5.

On the right, we can simplify 6 - 21 to -16.

So we have x - 5 = -16.

Solving from here, we add 5 to both sides to get x = -11.

5 0
3 years ago
Solve the inequality 5(2h + 8) &lt; 60
Ad libitum [116K]

Step-by-step explanation:

5(2h+8) <60

10h +40< 60

10h + 40-40 < 60-40

10h < 20

10h/10 < 20/10

h < 2

7 0
3 years ago
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