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amm1812
3 years ago
11

The radius of a right circular cone is increasing at a rate of 1.4 in/s while its height is decreasing at a rate of 2.5 in/s. at

what rate is the volume of the cone changing when the radius is 138 in. and the height is 150 in.?
Mathematics
1 answer:
inna [77]3 years ago
4 0
Are You In College Too?
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Darlene had 1.56 pounds of beads to make bracelets. She gave 0.978 pounds to her friends. How many pounds of beads does she have
MArishka [77]

Answer:

0.582 pounds of bread left

Step-by-step explanation:

1.56 - 0.978 = 0.582

(could i have brainliest if right thanks)

7 0
2 years ago
9. Find the area of a circle having a circumference of 382. Round to the nearest tenth. Use 3.14 for 1.
mojhsa [17]

Answer:

the answer wouldn't be up there. it is 11612.26

Step-by-step explanation:

4 0
2 years ago
I need help can you help me???
Gnom [1K]

Answer:

1. about 7.87 feet away

2. About 8.37 yds

Step-by-step explanation:

1. a^2+b^2=c^2

so 25+37= C^2

= 62

Square root of 62 = 7.87400787401

(About 7.87 ft away)

2. 40+30 = C^2

Square root of 70 =  8.36660026534

About 8.37

3 0
2 years ago
Read 2 more answers
How do you do question b?
notsponge [240]

Part (b)

We use the result of part (a) and plug in (x,y) = (0,0). This is directly from the initial condition y(0) = 0.

\arcsin(4y) = x^2 + C\\\\\arcsin(4*0) = (0)^2 + C\\\\\arcsin(0) = C\\\\0 = C\\\\C = 0\\\\

-----------------

This means,

\arcsin(4y) = x^2 + C\\\\\arcsin(4y) = x^2 + 0\\\\\arcsin(4y) = x^2\\\\4y = \sin(x^2)\\\\y = \frac{1}{4}\sin(x^2)\\\\

is the solution with the initial condition y(0) = 0.

6 0
3 years ago
What is the equation of the line that passes through the point (2, -1) and has a slope of ?​
DENIUS [597]

Answer:

y = 3/2x - 4

Step-by-step explanation:

7 0
2 years ago
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