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docker41 [41]
3 years ago
12

ALOT OF POINTS PLS ANSWER! :)

Mathematics
2 answers:
earnstyle [38]3 years ago
8 0

Answer:

12km

Step-by-step explanation:

(r + 8)^2= r^2+ 16^2

r^2+ 16r + 64 = r^2+ 256

16r = 192

r=192/16

r = 12

LenaWriter [7]3 years ago
4 0

Answer:

12

Step-by-step explanation:

(r + 8)² = r² + 16²

r² + 16r + 64 = r² + 256

16r = 192

r = 12

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Robert takes out a loan for $7200 at a 4.3% rate for 2 years. What is the loan future value?
salantis [7]

Answer:

$7,526.94 future value with interest.

Step-by-step explanation:

5 0
2 years ago
Carla is going to draw a marble from the bag shown below, replace it, and then draw another marble. What is the probability that
Contact [7]

Answer:

7/80

Step-by-step explanation:

(3 green, 4 yellow, 5 blue, 8 pink) = 20 marbles

P ( green or yellow  ) = number of green or yellow / total

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Replace  

so we have (3 green, 4 yellow, 5 blue, 8 pink) = 20 marbles

P (blue) = number of blue/ total

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8 0
3 years ago
write the slope-intercept form of the equation of the line passing through the point(-5,-2) and parallel to the line y=2x-2
Ivanshal [37]
Point- Slope form is
y - y1 = m (x - x1)
m = slope, (x1, y1) = point
Slope intercept form is y = mx + b
m = slope, b = y-intercept
In order for two lines to be parallel, they must have the same slope, so in this case our slope, m = 2. Now use point-slope form to insert the point and solve.
y--2 = 2 (x --5)
y + 2 = 2x + 10
y = 2x + 8

6 0
3 years ago
Not tryna be weird or nun but if anyone would like to join my g0ogle classroom for help with advice for teens from teens AGES 13
boyakko [2]

Answer:

ight

Step-by-step explanation:

I'll think bout it.

I may join, but I won't be on that much.

6 0
3 years ago
15mm 12mm a= what is the length
Mrrafil [7]

Answer: The area is 180 square millimeters.

The length is 15 mm and the width is 12 mm. The length if the perimeter-- if you were going to ask that is

(2)(15) + 2(12)

54mm.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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