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3 years ago

PLEASE HELP

Mathematics

1 answer:

Firlakuza [10]3 years ago

7 0

Answer:

20,000

Explanation:

Mass of the saturn = 5.683 × 10^26

Mass of the mercury = 3.285 × 10^23

Now divide them

(5.683 × 10^26)/3.285×10^23

= 18.668.655

so approximately

it is 20,000 times greater than mercury.

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What is 10 to the negative 8 power

raketka [301]

Answer:

0.000000001

Hope This Helps! Have A Nice Day!!

5 0

3 years ago

Find the mean of the data in the dot plot below. Make sure to show your work and explain the steps you took in solving the probl

zaharov [31]

Answer: 6.

Step-by-step explanation: To find the mean, the first step is to add all the data together. Here's how it should look:

2 + 3 + 6 + 6 + 7 + 8 + 8 + 8 = 48.

Next, you need to divide whatever you get after adding the data by how many numbers there are for your data. In this case, 48 was the answer when we added all the data. In total, you have 8 numbers in your data, so you need to divide 8 from 48. It should look like this:

48 / 8 = 6.

Therefore, the mean for this data set is 6.

Have a great day! :)

5 0

2 years ago

Select the correct answer.

valkas [14]

Answer:

<u><em>Option D. 0.50</em></u>

Explanation:

1. Two-way table:

Calories per Day:

1000 to 1500 1500 to 2000 2000 to 2500 Total

Weight

120 lb. 90 80 10 180

145 lb. 35 143 25 203

165 lb. 15 27 75 117

Total 140 250 110 500

2. Total number of persons

Look at the intersection of the totals for the columns and the rows: 500

3. Number of persons that consume 1,500 to 2,000 calories in a day

Look at the total for the column 1,500 to 2,000 calories per day: 250

4. Probability that a person consumes 1,500 to 2,000 calories in a day, P

P = number of persons that consume 1,500 to 2,000 calories / total number of persons

P = 250 / 500 = 0.50 ↔ option D.

6 0

3 years ago

PLEASE HELP!!!!! WILL GIVE BRAILIEST!!!

scoundrel [369]

SinB = 8/16
sinB = 0.5
m<B = 30
answer is A. 30

6 0

3 years ago

Arrange the equations in the correct sequence to rewrite the formula for displacement, , to find a. In this formula, d is displa

valina [46]

Answer:

$a=2[d-V_0t]/t^2=2d/t^2-2v_0/t$

Explanation:

Since, you have not included the formula, I will work here with the formula for constant accelaration motion that relates the four variables: displacement (d), Vo (initial velocity), a (acceleration) and t (time).

1) displacement formula:

$d= V_0t+\frac{1}{2} at^2$

2) Subtract the term Vot from both sides:

$d-V_0t= \frac{1}{2} at^2$

3) Multiply both sides by 2:

$2d -2V_0t=at^2$

4) Divide both sides by t²

$2[d-V_0t]/t^2=a$

So, you have obtainded:

a = 2[d - Vo×t] / t²

Yet, you can arrange it in different ways. For example, you might separate into two terms:

$a = \frac{2d}{t^2} - \frac{2V_0}{t}$

8 0

2 years ago