How do you do this problem?
how do you do this problem? - 1

Answers

Answer 1
Answer: The pythagorean theorem states that a² + b² = c². 
We have a = 10 and c = 20. 
100 + b² = 400 
Subtract 100 from each side. 
b² = 300 
Get the square root of 300. 
It could be expressed as b ≈ 17.321, or could stay in radical form as√(300)
Hope this helps!

Related Questions

Which statement is true?21 is a multiple of 6.21 is a multiple of 5.21 is a multiple of 4.21 is a multiple of 3.
Help please !!!!!!!!!
in a cylinder cup, AB=5cm, BC= 12cm. AD is a straw that passes point A and C and CD= 2cm. the length of the straw is:
How many pounds is there in 20.43 kilograms
How is it possible for two different inequalities to describe the same situation? Whatdoes it mean for two inequalities to be equivalent?

Can somebody help me writing a number sentence that tells what does the model represent

Answers

There are 5 ovals surrounding bars of 3. 
This means that there are 5 groups of 3.

Hope this helps!! (:
That means 3 are in each of the five groups

What is 2+2
I'm really am wondering

Answers

4 is the answer to 4+4
2+2=4 sooo yea it`s 4

How do you find the mean absolute deviation

Answers

Answer:

In order to find MAD follow the following steps

Step-by-step explanation:

The following rules may be followed to find MAD

  • Start by finding the mean of the data set.
  • Find the sum of the data values, and then divide the sum by the number of data values.
  • After that find the absolute value of the difference between each data value and the mean.
  • Calculate the sum of the absolute values of the differences.
  • Finally divide the sum of the absolute values of the differences by the number of data values.

Answer:

A measure used to find how much the values in a data set vary from their mean is called as the mean absolute deviation. It is also termed as mean deviation or average absolute deviation. It can be calculated by finding the mean of the values first and then find the difference between each value and the mean

Step-by-step explanation:

Ten less than three times a number is greater than 11

Answers

Answer:

I am sorry I don't understand what your asking

Mr. Alexander had a negative bank account balance of -$50. He went out to dinner, and spent $23.73. The balance in Mr. Alexander's bank account is now:

Answers

Answer:

-$73.73

Step-by-step explanation:

To get this answer, we must subtract 23.73 from -50, as Mr. Alexander is losing money by spending. Once we subtract, we get -73.73 dollars.

Hope this helps!

Answer:

-$73.73

Step-by-step explanation:

His bank account had a balance of -50

Now, after he spent 23.73, he has -$50 - $23.73.

-$50 - $23.73 = -$73.73

The balance in Mr. Alexander's bank account is now: -$73.73

Hope this helps :)

Have an awesome day!

Marcus can choose between a monthly salaryof $1,500 plus 5.5% of sales or $2,400 plus 3% of sales. He expects sales
between $5,000 and $10,000 a month. Which salary option should he
choose? Explain

Answers

Marcus should choose $2,400 plus 3% of sales. 

His salary is composed of a fixed salary and a variable salary.

Fixed Salary   +   Variable Salary  = Monthly Salary
2400                   150 (3% of 5k)    = 2350  - minimum salary he'll receive
2400                   300 (3% of 10k)  = 2700  - maximum salary he'll receive

VS

Fixed Salary    + Variable Salary  = Monthly Salary
1500                  275 (5.5% of 5k) = 1775 - minimum salary he'll receive
1500                  550 (5.5% of 10k) = 2,050 - maximum salary he'll receive

As you can see, despite the high percentage of sales offered, it is not a good option because the fixed salary is low as compared to the other option. Even the maximum salary he'll receive under the option $1500 is way lower than the minimum salary he'll receive under the option $2400.

Answer:

Marcus can choose between a monthly salary of $1,500 plus 5.5% of sales or $2,400 plus 3% of sales. He expects sales between $5,000 and $10,000 a month. Which salary option should he choose? Explain.

Step-by-step explanation: