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vichka [17]
3 years ago
14

If y+3y+5y=-18, then what is the value of 3y​

Mathematics
1 answer:
Greeley [361]3 years ago
6 0

Answer:

Free points and brainliest for the best joke/meme

Step-by-step explanation:

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Then solve each problen
marysya [2.9K]

Answer:

75

a(0.80)=60

a=60/0.80

a=75

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3 years ago
Graph triangle XYZ with vertices X(0, -4), Y (4, -1), and Z(6, -3) on the coordinate grid.
gogolik [260]

Answer:

Step-by-step explanation:

6 0
3 years ago
What are the solutions of the quadratic equation 49x^2=9?
Flauer [41]
<span>Simplifying 49x^2 + -9 = 0
Reorder the terms: -9 + 49x^2 = 0
Solving -9 + 49x^2 = 0 Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '9' to each side of the equation. -9 + 9 + 49x^2 = 0 + 9
Combine like terms: -9 + 9 = 0 0 + 49x^2 = 0 + 9 49x^2 = 0 + 9
Combine like terms: 0 + 9 = 9 49x^2 = 9
Divide each side by '49'. x^2 = 0.1836734694
Simplifying x^2 = 0.1836734694
Take the square root of each side: x = {-0.428571429, 0.428571429}

hope this helps!!</span>
5 0
3 years ago
Find two consecutive integers whose sum is the square of 7
Maksim231197 [3]

Answer:

Step-by-step explanation:

Two consecutive integers be x  and (x+1)

x + x +1 = 7²

2x + 1 = 49

2x = 49 - 1

2x = 48

x = 48/2

x = 24

The consecutive integers are: 24,25

3 0
3 years ago
Choose the inverse of y = x2 – 10x.
ella [17]
The answer is (5,-25)
6 0
3 years ago
Read 2 more answers
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