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photoshop1234 [79]
3 years ago
11

HELP PLEASE I NEED TO SUBMIT MY TEST!!

Mathematics
1 answer:
8090 [49]3 years ago
7 0

Answer: 20

Step-by-step explanation:

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A relation is plotted as a linear function on the coordinate plane starting at point e (0, 27)(0, 27) and ending at point f (5,−
kolbaska11 [484]
The slope of the line is calculated using
y2 - y1 / x2 - x1
Substituting the given values
-8 - 27 / 5 - 0 = -7
The rate of change or the slope is -7
And the initial value is the value of y when x is 0. From the first coordinates, the initial value is 27.
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3 years ago
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30 points!
Andrei [34K]
Its the first one. Beacuse she gains speed then slows down and stops but then starts up again then slows down. Hope this helps!
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Find the volume of a cylinder with a diameter of 10 inches and a height that is three times the radius. Use 3.14 for pi and roun
notka56 [123]

Answer:

1,177.5

Step-by-step explanation:

I have not done this is a while but the formula is v = 3.14 r^2 h

so 3.14 x 5^2 x 15

then 3.14 x 25 x 15

lastly multiply it all to get 1,177.5

Hope this helps <3

3 0
2 years ago
Mathematics can I have a hand.... :´)
iogann1982 [59]

Answer: I honestly don’t know

Step-by-step explanation: I’m so sorry

4 0
3 years ago
Two parrelel chords 16 centimeters and 30 centimeters long are 23 centimeters apart. find the length of the radius of the circle
BARSIC [14]
<span>r^2 = 529 - 46x + x^2 + 64
r^2 = x^2 - 46x + 593
replace r^2 with (x^2+ 225)
x^2 + 225 = x^2 - 46x + 593
x^2 - x^2 + 46x = 593 - 225
46x = 368
x = 368/46
x = 8 cm 
Find the radius
r^2 = 8^2 + 225
r^2 = 289
r = 

r = 17 cm is the radius</span>
7 0
3 years ago
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