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alexdok [17]
3 years ago
11

Can u help me with this question please

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
6 0

Answer:

C, 2x + 22

Step-by-step explanation:

Its just simple combining like terms

3x-x=2x, 10+12=22

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Harold earns $10.50 per hour working at a doctor’s office. On Monday he spent 1 5/12 hours filing paper work, 1 3/4 sending emai
maks197457 [2]

Answer:$57.75

Step-by-step explanation:

Find the total amount of hours he worked

1\frac{5}{12} +1\frac{3}{4} +2\frac{1}{3}\\\\\frac{17}{12}+ \frac{7}{4} +\frac{7}{3} \\\\\frac{17+21+28}{12} \\\\\frac{66}{12}=\frac{66/2}{12/2}=\frac{33/3}{6/3}=  \frac{11}{2} or 5\frac{1}{2} or 5.5h

So, he worked 5.5h and he earns $10.50 an hour.

($10.50)(5.5h)=$57.75

5 0
3 years ago
What is the value of 3'5/3'3
VladimirAG [237]

Answer:

<h3>1.05128205</h3>

Step-by-step explanation:

hope it helps

#carryonlearning

8 0
3 years ago
Minus 2 open bracket 4g - 3 closed bracket equals 30
zhannawk [14.2K]
G equals 4, as side both sides by 2, then add three, and divide by four.
5 0
3 years ago
The 2015 American Time Use survey contains data on how many minutes of sleep per night each of 10,900 survey participants estima
Gelneren [198K]

Answer: .C. The population is the 10,900 respondents to the American Time Use Survey.

Step-by-step explanation:

In statistics , Population is refer to a large group of individuals or observations that have same characteristics.

A sample is a  subset drawn from it.

We are given that "The 2015 American Time Use survey contains data on how many minutes of sleep per night each of 10,900 survey participants estimated they get.  An SRS (simple random sample) of 100 of the participants has a mean time of x¯=514.4 minutes. "

i.e. The population is 10,900 respondents to the American Time Use Survey.

4 0
3 years ago
Given that P=x+y<br>Find P when:<br>x=11and y=6<br>what is p ?​
frutty [35]

Answer:

P = 17

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction

Step-by-step explanation:

<u>Step 1: Define</u>

P = x + y

x = 11

y = 6

<u>Step 2: Evaluate</u>

  1. Substitute:                    P = 11 + 6
  2. Add:                              P = 17

And we have our final answer!

4 0
3 years ago
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