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ahrayia [7]
2 years ago
8

Solve. And Explain. r/9 = -4

Mathematics
2 answers:
Bezzdna [24]2 years ago
4 0

Answer:

Step-by-step explanation:

r/9 = -4

then multiply 9 to -4 which equals -36

at last, r is equal to -36

rodikova [14]2 years ago
3 0

So you need to have the variables on one side and the constants on another.

Since r is divided by 9 on the left side, you have to get rid of the 9 by multiplying. r/9 times 9 equals r, and -4 times 9 equals -36.

So r = -36

Hope this helped!

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((5x - 16)^3 - 4)^3 = 216000 solve
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2 years ago
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kondor19780726 [428]

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3 years ago
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6 0
2 years ago
8 times the sum of a number and 26 is less than 304.
Jlenok [28]

Answer:

x < 12

Step-by-step explanation:

So 8 times the sum of a number and 26 is less than 304. To find the number, lets write a equation where the "number" is x.
8 times the sum of a number and 26 can be written as 8 * x+26, however since the sum of x and 26 are being multiplied, we write this as 8(x+26). Since 8 times the sum of a number and 26 is less than 304, we set 8(x+26) to < 304. This gives us our equation:

8(x+26) < 304

Lets start to solve for x by dividing by 8, giving us:

x+26 < 38

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x < 12

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Hope this helps!

7 0
1 year ago
Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!!!
elena-14-01-66 [18.8K]

Answer:

A

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

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3 0
3 years ago
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