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Lisa [10]
2 years ago
5

The formula v=r2h gives the volume of a cylinder with a radius r and height h. Find the volume of cylinder with radius (x+4) cm

and height 5 cm. Write your answer in standard form.
Mathematics
1 answer:
yawa3891 [41]2 years ago
3 0

Answer:

The answer to your question is: V = 5x² + 40x + 80

Step-by-step explanation:

Formula = V = r²h

r = x + 4

h = 5

Substitution

V = (x + 4 )² 5                      

V = (x² + 8x + 16)5               expand

V= 5x² + 40x + 80                simplify

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Please help me answer this ASAP! The two-way table shows the number of ninth and tenth graders who prefer going to sporting even
Elis [28]
<h2>Answer</h2>

0.43

<h2>Explanation</h2>

Remember that RelativeFrecuency=\frac{Frecuency}{SumOfAllFrecuencies}

Since the problem is telling us "Among tenth graders", we must focus on the 10th graders row only. From the row, we can infer that the frequency is the number of 10th graders who prefer going to sporting events, so Frecuency=6. Now, the sum of all frequencies will be the sum of all the 10th graders, so SumOfAllFrecuencies=6+8=14. Let's replace the values:

RelativeFrecuency=\frac{Frecuency}{SumOfAllFrecuencies}

RelativeFrecuency=\frac{6}{14}

RelativeFrecuency=0.4285

And rounded to the nearest hundredth:

RelativeFrecuency=0.43

4 0
3 years ago
Solve the inequality. 4(p – 4) &gt; 12 A. p 3 C. p &gt; 16 D. p &gt; 7 it would be nice if you can show me how you did step by s
anzhelika [568]

Answer:

D

Step-by-step explanation:

Given

4(p - 4) > 12 ( divide both sides by 4 )

p - 4 > 3 ( add 4 to both sides )

p > 7 → D

7 0
3 years ago
Help me there’s a time limit on this
NikAS [45]
11 hours bc 5 times 11 equals 55
7 0
2 years ago
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5M + 10 = 3M - 4
andrezito [222]

Answer:

The answer is D

Step-by-step explanation:

7 0
3 years ago
This equation shows how the cost of a charity gala depends on the number of attendees. d = 5.1a + 11.6 The variable a represents
aleksandr82 [10.1K]

$98.30=5.1a+11.6
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5 0
3 years ago
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