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andrezito [222]
3 years ago
14

Make ”a” the subject of the formula 9a-8=2(a-b)

Mathematics
1 answer:
beks73 [17]3 years ago
3 0

Answer:

Step-by-step explanation:

9a - 8 = 2a - 2b

7a - 8 = -2b

7a = 8 - 2b

a = (8 - 2b)/7

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U = kx+y solve for x
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Work out the surface area of this sphere.<br> Give your answer to 1 decimal place.
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452.4

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12x² + 9x² =<br> A. 21x²²<br> B. 21x<br> C. 22x²<br> D. 22xA
Gnesinka [82]

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2 years ago
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Parallel to y=−3/4x, through (4, -1)
kolbaska11 [484]

Answer:

y=-\frac{3}{4}x+2

Step-by-step explanation:

The slope-intercept form is given by y=mx+c, where m is the slope and c is the y-intercept.

Slope of given line= -\frac{3}{4}

Parallel lines have the same slope. Thus, the slope of the line would also be -\frac{3}{4}.

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The value of c can be found by substituting a pair of coordinates.

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<em>Add 3 to both sides:</em>

c= -1 +3

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Additional:

Do check out the following for a similar question on slope-intercept form!

  • brainly.com/question/25549430
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2 years ago
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