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Radda [10]
3 years ago
12

Plss help, ill give brainiest

Mathematics
1 answer:
White raven [17]3 years ago
5 0

Answer:

A

Step-by-step explanation:

Cylinder volume= V = π r ^2 h

So you times Pie by the radius (diametre divided by two- 3.5) you then square this. After that, times it by the height (10)

So the volume is 384.85.

You then find 30% of this, so times 384.85 by 30%.

You then get an answer of 115.455, and this is equal to A.

I hope this helps, have a lovely day.

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Andrej [43]
Kindly refer the attachment, fully solved.

7 0
1 year ago
When it was 70 degrees outside, 50 members showed up at the beach club. for each degree temperature rose, another 10 members cam
stellarik [79]

Answer:

f(t)=50+10(t-70)

Step-by-step explanation:

Let the outside temperature be t degree.

So, when t=70 degree, number of members, f(t)=50

Now, for every degree rise in temperature, 10 members gets added.

So, when the temperature is t degrees, rise in temperature is (t-70) degrees.

Therefore,

For (t-70) degrees rise, number of members added = 10(t-70)

Hence, total number of members added as a function of temperature is given as the sum of members at t= 70 degrees and for (t-70) degrees rise. This gives,

f(t)=50+10(t-70)

8 0
3 years ago
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nlexa [21]

Answer:

9,450 feet

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Explain to me how to do this please
nataly862011 [7]
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6 0
3 years ago
Christian just lit a new candle and then let it burn all the way down to nothing. The length of the candle remaining unburned, i
AVprozaik [17]

Given:

The length of the candle remaining unburned, in inches, can be modeled by the equation

L=6-t

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To find:

The slope and its interpretation in the context of the problem.

Solution:

Slope intercept form of a linear function is

y=mx+b

where, m is slope and b is y-intercept or initial value.

We have,

L=6-t

It can be written as

L=6+(-1)t

The coefficient of t is -1. So, using slope intercept form the slope of this equation is -1.

Here, -1 means length of the candle remaining unburned is decreasing at the rate of 1 inch per hour.

8 0
3 years ago
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