1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
antoniya [11.8K]
3 years ago
15

If the standard deviation of a data set were originally 12, and if each value in

Mathematics
1 answer:
Zanzabum3 years ago
6 0

Answer: 21

Step-by-step explanation:

Take 12 and multiply it by 1.75 (12x1.75) and you’ll get 21

You might be interested in
Help please geometry !
Leona [35]
If you use the same technique from the first question, you can do:

5x+2=3x+42
2x=40
x=20

For the rest of the questions, please use the same technique if they are vertical because I can't solve all of the questions for you sorry.
4 0
3 years ago
Calculate the pay for the following day of a
tino4ka555 [31]

Answer:

Step-by-step explanation:

In the morning he works four hours and 15 minutes and in the afternoon he works four hours and 15 minutes for a total of eight hours and 30 minutes. 30 minutes is 1/2 of an hour so he works for a total of 8 1/2 hours. Multiply this by his hourly rate which is $15 and this gives you $127.50

15 x 8.5 = 127.5

4 0
3 years ago
The ratio of white socks to brown socks is <br> PLZ HELP ASAP
Alex73 [517]

Answer:

0.875 is the ratio from white to brown socks.

6 0
3 years ago
Help with the following problem please:
Sati [7]
The perimeter is 2+2+6+6+3+3+3+3+3+3+3+3=40, the perimeter is 40 inches

5 0
3 years ago
Bijan has agreed to run a half-marathon to raise money for charity. Each day before school, Bijan runs a 2.4-mile route around h
Slav-nsk [51]

Answer:

First one is (x+2.4)

Second one is 4(x+2.4)=14.8

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What is bigger 1/5 or .29
    5·2 answers
  • Tatiana says the domain of this relationship is all x-
    8·1 answer
  • Factor y2 + 8y + 15
    11·1 answer
  • Help find slope of each line
    8·2 answers
  • In trapezoid ABCD with bases AB and DC , diagonals intersect at point O. Find the length of diagonal BD , if BO=6 cm and: AO/OC
    9·1 answer
  • cash apping whoever comments the right answer! Put 1 and 2 when you answer the question . and put your cash app name .
    11·2 answers
  • Help please less than 19 minutes to turn in
    5·1 answer
  • We have an object with a density or 620 g/cm and a volume of 75cm. What is the mass of the object
    13·2 answers
  • Simplify. Your answer should contain only positive exponents.
    8·1 answer
  • Write a real world problem for the following equation:<br> 80-3x=53
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!