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3 years ago

How does the volume of a cylinder with a radius of 6 inches and a height of 8 inches compare to

Mathematics

2 answers:

lora16 [44]3 years ago

6 0

Answer:

they are the same

Step-by-step explanation:

dedylja [7]3 years ago

4 0

Answer:

the 8 inch radius is larger

Step-by-step explanation:

if you multiply everything out, it will be larger

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David played a video game 5 times. The list shows his scores.

viva [34]

You would add up all of the numbers and then divide them by 5 since you have a total of 5 different sets of numbers (To get the mean). Then you have to find the median by putting all of the numbers in numerical order and get the number in the middle. Finally you subtract the median from the mean and you end up getting “B” as your answer.

6 0

4 years ago

Four batsmen on a cricket team had a mean of 42.5 runs the other 7 batsmen had a mea of 18 what was the mean number of scored by

Ira Lisetskai [31]

Answer:

The mean score of the entire team is 26.909.

Step-by-step explanation:

Given that four batsmen had a mean of 42.5.

Let $\textbf{B}_{\textbf{i}$ , where $i = 1, 2, 3, \hdots, 11$ denote the batsmen.

From the first statement, we have:

$\frac{B_1 + B_2 + B_3 + B_4}{4} = 42.5$

$\implies B_1 + B_2 + B_3 + B_4 = 42.5 \times 4 = \textbf{170}$

Therefore, the sum of the scores of the first four batsmen is 170.

Now, from the second statement we have:

$\frac{B_5 + B_6 + B_7 + B_8 + B_9 + B_{10} + B_{11}}{7} = 18$

$\implies B_5 + B_6 + B_7 + B_8 + B_9 + B_{10} + B_{11} = 18 \times 7 = \textbf{126}$

That is, the sum of the scores of the remaining 7 batsmen is 126.

Now, to calculate the average(mean) of the entire team, we add the individual scores and divide it by 11.

$\implies \frac{B_1 + B_2 + B_3 + B_4 + B_5 + B_6 + B_7 + B_8 + B_9 + B_{10} + B_{11}}{11} = \frac{170 + 126}{11}$

$= \frac{296}{11}$

$= \textbf{26.90}$ which is the required answer.

8 0

3 years ago

Whoever gets first gets brainiest 26 times 98

viva [34]

Answer:

the answer is 2548

7 0

4 years ago

Read 2 more answers

Nine tenths of the grade 9 class are in the gym. If these students are divided into three equal groups, what fraction of the cla

Dahasolnce [82]

Times by 3. Then divide the top backup by 3 to get 9/30. 9/30+9/30+9/30=27/30=9/10.

3 0

4 years ago

HELP ASAP.....NO LINKS AND NO TROLLING

astra-53 [7]

Answer:

D. $f(x)=x^2$ and $k(x)=x^2-5$

Step-by-step explanation:

The vertex of a function is controlled by the translations of the x and y value. Moving a vertex up and down is connected to the vertical position or the y-value. The y-value is the value that is added to the variable and is not squared.

Vertex form of a function is $f(x)=a(x-h)^2+k$ . In this case, k controls the vertical position of the vertex. If k is negative then the vertex will be moved down. So, if you want to move a vertex down by 5 units, then the k value must be -5.

Plug this into the formula to get the equation for k(x). This means that k(x) must equal $x^2-5$ .

3 0

3 years ago