Ask question

Ask question

All categories

3 years ago

10

Plz help me, whoever gets it gets brainlyist. ALSO ALOT OF POINTS!!!

2 answers:

Mademuasel [1]3 years ago

5 0

Answer:

Your answer is 22.5 or 22

Step-by-step explanation:

divide 10 by 225 to get your height.

Sholpan [36]3 years ago

4 0

Answer:

8.6

Step-by-step explanation:

radius = diameter/2 = 10/2 cm = 5 cm

V = (1/3)πr²h

225 cm³ = (1/3)π(5 cm)²h

h = 27/π cm

h = 8.6 cm

You might be interested in

In a completely randomized experimental design involving five treatments, 13 observations were recorded for each of the five tre

yawa3891 [41]

Answer:

$MSE = 10$

Step-by-step explanation:

Given

$SSTR = 200$

$SST = 800$

Required

Determine MSE

This is calculated as:

$MSE = \frac{1}{ddf} * SSE$

Where:

$SSE = SST - SSTR$

$ddf \to$ denominator df

So, we have:

$SSE = 800 - 200$

$SSE = 600$

To calculate the df, we have:

$r = 13$ --- observations

$n = 5$ treatments

So:

$ddf = Total\ df - Numerator\ df$

$Total = n*r-1 = 5*13 -1 = 64$

$Numerator =n - 1 = 5 - 1 =4$

$ddf =64-4=60$

So, we have:

$MSE = \frac{1}{ddf} * SSE$

$MSE = \frac{1}{60} * 600$

$MSE = 10$

6 0

3 years ago

Jack, Davis, Faiza, and Marry want to take a picture together. In how many ways can they are arranged?

mafiozo [28]

Answer:

16

Step-by-step explanation:

3 0

3 years ago

Evaluate 0.53n+5 when n=3

Alex777 [14]

0.53(3) + 5 = <span>6.59
</span><span>6.59 is the answer.
</span>

6 0

3 years ago

There are 20 triangles and 8 circles. What is the simplest ratio of circles to total shapes?

Rudik [331]

Answer:

5 to 2

Step-by-step explanation:

You can simplify both 20 and 8 by 4.

20/4 = 5

8/4 = 2

3 0

3 years ago

In a survey, 36% of the students said that they kept an electronic diary. There were 900 students who kept an electronic diary.

Rasek [7]

The answer is 25000.

4 0

3 years ago