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erica [24]
3 years ago
10

Using 3.14 for pi,how do you get 355 as the volume for a cylinder?

Mathematics
1 answer:
LekaFEV [45]3 years ago
7 0
X = cylinder volume<br />350/717.25 = .4879749<br />so .4879749 =355/X<br />4879749*X =355<br />355/4879749 = X<br />X = 727.49643<br />727.49643 = cylinder volume Your welcome
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2. The table shows distance, y, that Mario runs in x minutes.
grigory [225]

Answer:

Equation: y = ⅐x

Rate of change: ⅐

Distance = 10 miles

Step-by-step explanation:

Given

The information in the above table

Solving (a): The equation

To get the equation, we need to first calculate the slope (m)

Take any two corresponding values of x and y

(x1,y1) = (7,1)

(x2,y2) = (21,3)

m = (y2 - y1)/(x2 - x1)

m = (3 - 1)/(21 - 7)

m = 2/14

m = ⅐

The equation is calculated using

y - y1 = m(x - x1)

Substitute values for m, x1 and y1

y - 1 = ⅐(x - 7)

y - 1 = ⅐x - 1

Add 1 to both sides

y = ⅐x

Solving (b) Rate of change:

The calculated slope in (a) above represents the rate of change.

So:

Rate of change = Slope = ⅐

Solving (c): Distance when time is 70 minutes

This implies that x = 70

Substitute 70 for x in y = ⅐x

y = ⅐ * 70

y = 10 miles

4 0
3 years ago
What are the vertex and x-intercepts of the graph of the function given below?<br> y = x^2 - 2x - 48
Over [174]

Answer:

vertex: (1, -49)

x-intercepts: (-6, 0) and (8, 0)

Step-by-step explanation:

I graphed it and looked for the needed information

here's the graph if you want it:

3 0
3 years ago
Read 2 more answers
Number line solutions to n&gt;-2
docker41 [41]

Answer:

start at -2 then go right

Step-by-step explanation:

then leave a arrow mark me brainiest.

5 0
2 years ago
Homework Help ASAP
Vlad [161]

Answer:

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Step-by-step explanation:

3/8 + 5/8 =8/8

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2 years ago
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yarga [219]
68.80 because 7 is greater than 5
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