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AysviL [449]
3 years ago
5

0.5a − 0.3 = 5 (solve for a)

Mathematics
2 answers:
Alla [95]3 years ago
3 0
0.5a - 0.3 = 5

Add 0.3 to both sides:

0.5a = 5.3

Divide both sides by 0.5:

a = 10.6
son4ous [18]3 years ago
3 0
0.5a - 0.3 = 5 \ |\times 10 \\\\ 5a-3=50 \ |+3 \\\\ 5a=53 \ |:5 \\\\ a=\frac{53}{5} \\\\ a=10\frac{3}{5}\\\\ a=10.6
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jolli1 [7]
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6 0
3 years ago
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PointJ-2.1) and point K(45) form line segment JR. For the point P that partions JK in the ratio 3.7, what is the y-coordinate of
inessss [21]
The coordinates of point P would be (2.6, 1.6).

The ratio of the sides being 3:7 means that the segment JP would be 3/10 of the total and PK would be 7/10 of the segment.  

The slope of JK is given by finding the rise/run; in this case that is 4/2=2.  Since JP is 3/10 of the segment, we add 3/10 of the rise to the x-coordinate and 3/10 of the run to the y-coordinate:

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5 0
3 years ago
Describe the difference between solving |x| ≤ 5 and solving |x| ≥ 5.
11Alexandr11 [23.1K]
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8 0
3 years ago
What does the line 5x 2y = 8 look like?
Arturiano [62]
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6 0
3 years ago
PLSSS HELPPP
notka56 [123]

Answer:

slope of n =⅔

Step-by-step explanation:

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This means that if you have the slope of one line,find it's negative reciprocal to obtain the slope of the other.

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3 0
3 years ago
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