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Alex73 [517]
3 years ago
11

Solve for the value of r

Mathematics
1 answer:
DENIUS [597]3 years ago
5 0

Answer:

r = 13

Step-by-step explanation:

(8r + 5) + (5r + 6) = 180 \\ 13r + 11 = 180 \\ 13r = 180 - 11 \\ 13r = 169 \\  \\ r =  \frac{169}{13}  \\  \\ r = 13

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Please I need help on this question
Yanka [14]

Step-by-step explanation: i hope this helps :)

Simplifying

g(x) = 5x + -1

Multiply g * x

gx = 5x + -1

Reorder the terms:

gx = -1 + 5x

Solving

gx = -1 + 5x

Solving for variable 'g'.

Move all terms containing g to the left, all other terms to the right.

Divide each side by 'x'.

g = -1x-1 + 5

Simplifying

g = -1x-1 + 5

Reorder the terms:

g = 5 + -1x-1

3 0
3 years ago
32 feet is what percent of 244 feet?
bogdanovich [222]
My guess would be 7.625% (7.63% if rounded)
3 0
3 years ago
Please help me with this. I give brainliest and give ratings. Don't answer just to take my points or your getting reported
Maksim231197 [3]

Answer:

1/7 +5/9={1×9+5×7)/(9×7)=44/63is your answer

7 0
3 years ago
When is the difference of two decimals an integer?
Nikitich [7]
When the numbers after the decimal are the same. like 4.3090-3.3090. in this case, all the numbers after the decimal are the same, so the answer is going to be a whole number
 
8 0
3 years ago
Simplify and solve for d. 1/6d+2/3=1/4(d-2)
Dvinal [7]
1/6d + 2/3 = 1/4(d - 2)
1/6d + 2/3 = 1/4d -1/2
2/12d + 4/6 = 3/12d -3/6
4/6 = 1/12d - 3/6
7/6 = 1/12d
7/6 x 12/1 = d
84/6 = d
14 = d

So d = 14.

Hope I helped.. ^^
3 0
4 years ago
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