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hoa [83]
3 years ago
7

SEE ATTACHMENT BELOW - 40 POINTS

Mathematics
1 answer:
andrey2020 [161]3 years ago
4 0

Answer: C

Step-by-step explanation:

I got it right

C

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*7.NS.1: Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers;
aleksandrvk [35]

Answer:

////////////////////////////:

Step-by-step explanation:

5 0
3 years ago
The radius of a sphere is increasing at a rate of 0.5 centimeters per minute. At a certain instant, the radius is 17 centimeters
Usimov [2.4K]

Using implicit differentiation, it is found that the rate of change of the volume of the sphere at that instant is of 1815.84 cubic centimetres per minute.

The volume of a <u>sphere of radius r</u> is given by:

V = \frac{4\pi r^3}{3}

Applying <u>implicit differentiation</u>, the rate of change is of:

\frac{dV}{dt} = 4\pi r^2\frac{dr}{dt}

In this problem, we have that \frac{dr}{dt} = 0.5, r = 17, thus:

\frac{dV}{dt} = 4\pi (17)^2(0.5) = 1815.84

The rate of change of the volume of the sphere at that instant is of 1815.84 cubic centimetres per minute.

A similar problem is given at brainly.com/question/11496075

3 0
3 years ago
Write an equivalent expressions to 2x + 3 + 5x +6 by combining like terms Your standard form +
Stolb23 [73]

Answer:

7x+9

Step-by-step explanation:

combine like terms

plz brainliest!

8 0
3 years ago
How y’all can trees grow to be in the rain forest?
belka [17]

It can grow into 300 feet (90 m) tall.


hope this helped

7 0
4 years ago
Read 2 more answers
The length of one leg of a right triangle is 8 and the length of the hypotenuse is 24. Find the length of the missing leg to the
joja [24]
8^2 + b^2 = 24^2
64 + b^2 = 576
-64 -64
b^2 = 512
Take the square root from b^2 and 512 =
b = 22.627
Answer 22.63 (rounded up)
5 0
3 years ago
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