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Mariana [72]
3 years ago
9

What is the volume in cubic inches of the cylinder, rounded to the nearest cubic inch?

Mathematics
1 answer:
son4ous [18]3 years ago
7 0

\bf \textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\ \cline{1-1} r=9\\ h=7 \end{cases}\implies V=\pi (9)^2(7) \\\\\\ V=\pi (81)(7)\implies V=567\pi \implies V\approx 1781.28\implies \stackrel{\textit{rounded up}}{V=1781}

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BartSMP [9]

Answer:

x = 10

Step-by-step explanation:

30/35 = (6x-6)/63

210x - 210 = 1890

210x = 2100

x = 10

4 0
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PLEASE help, I don’t understand this in the slightest and I’m about to snap my own neck ahaaa :((
Margarita [4]

Answer:

Calm down, it's simple. Take 180 degrees and subtract M-2 from it. (180-125: 55) A is 55. Than you can fill in A. Repeat with other angles, looking for a pair that forms 180 degrees. Take the value you know and use it to calculate the other one. Take your time.

6 0
3 years ago
A cake manufacturer boxes Swiss chocolate and German chocolate cakes at one site. A box of Swiss chocolate cake contains 0.55 lb
Kobotan [32]

Answer:

2,500 German chocolate cake boxes.

1,500 Swiss chocolate cake boxes.

Step-by-step explanation:

Let 'S' be the number of Swiss chocolate cakes boxed and 'G' the number of German cholocate cakes boxed. If all of the available ingredients are used:

0.55*S +0.59*G = 2,300\\0.45*S+0.41*G = 1,700

Solving the linear system above:

(0.55 *S +0.59*G)- \frac{0.55}{0.45} (0.45*S+0.41*G)= 2,300-\frac{0.55}{0.45}*1,700*\\0.088888*G = 222.222\\G=2,500\\S =\frac{2,300-2,500*0.59}{0.55}\\S=1500

2,500 German chocolate cake boxes and 1,500 Swiss chocolate cake boxes can be made each day.

6 0
3 years ago
Manuela claims that ab and pq are congruent
Lina20 [59]
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7 0
2 years ago
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arlik [135]

Answer:

19 cases and 53 sodas

Step-by-step explanation:

First we will see how many cans did Jamie bought. As he bought 23 cases and each case has 12 cans, the total amount of cans is:

23 * 12 = 276 cans

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223 / 12 = 18.58

As our answer must be an integer number, as cases are integer, we use 19 because 19 cases were opened. Notice that if we chose 18, this would imply 18*12=216 cans, which is less than the 223 drunk. So, 19 cases were used, although the last case was not drunk completely.

For getting the sodas left over we just need to subtract the amount drunk to the total:

276 - 223 = 53 sodas were left over

8 0
3 years ago
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