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
MAXImum [283]
3 years ago
15

Please help me with any of these questions

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
3 0

Answer:

10.-8/-2 can't represent calculating a mean change in score because a mean change in score is counted by adding up the scores & then dividing it by the number of the scores. As a number of scores can never be negative, so -8 can't be divided by -2 . So, -8/-2 can't represent this.

6. a) Andrea's mean weekly change will be negative. Because after adding up her weekly changes, we'll find a negative number. & as the number of weeks is positive, then the mean will be a negative number .

b)the division equation is: -15/5

So, her mean weekly change is -3

Step-by-step explanation:

I know it's late, but I hope it helps

You might be interested in
A consumer charges a $46.92 purchase on a credit card. The card has a daily interest rate of 0.039%. If the consumer pays off th
Andrej [43]
After a series of calculations using the interest formula:

The best and most correct answer among the choices provided by your question is the second choice or letter B "$0.18."

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
7 0
3 years ago
Read 2 more answers
A part-time contractor at a manufacturing facility earns $11.00 per hour. He worked 414 hours on Tuesday, 314 hours on Wednesday
Shkiper50 [21]

Answer:

$215.16

Step-by-step explanation:

Assuming he worked:

Tuesday - 4.14 hours

Wednesday - 3.14

Thursday - 7.14

Friday - 5.14

Add all the hours together: 4.14+3.14+7.14+5.14 = 19.56. Now times the hour by his rate of $11.

19.56(11) = $215.16

8 0
3 years ago
Read 2 more answers
Describe what a graph with infinitely solutions look like
never [62]
A graph with y = 2x + 1 is an example of one
8 0
3 years ago
Please solve this question if you do you'll recieve the good 10 points
Ilia_Sergeevich [38]

Answer:

  • 3

Step-by-step explanation:

<u>Ratio of corresponding sides of similar triangles are:</u>

  • AD/AB = DE/BC

<u>Substitute values</u>

  • (9+3)/3 = 12/x
  • 4 = 12/x
  • x = 12/4
  • x = 3
8 0
3 years ago
What is 9/2÷3/4?
Drupady [299]

Answer:

6

Step-by-step explanation:

I used a calculator. :)

3 0
2 years ago
Read 2 more answers
Other questions:
  • A basket contains one giraffe (G), one panda (P), one monkey (M), and one teddy bear (T). Kelly randomly picks one toy from the
    8·2 answers
  • Triangle JKL is equilateral. One side of the triangle, JL, is a diameter of circle M. Which is true about line segments JK and K
    5·2 answers
  • Triangle JKL is rotated 270° counterclockwise about the origin to form triangle J'K'L'.
    8·1 answer
  • How much string is out if a kite is 100 feet above the ground and the string makes an angle of 65° with the ground?
    15·1 answer
  • Please help!!!!!! I will mark brainliest!!!<br>​
    8·2 answers
  • What is the height of a cylinder with a volume of 304 x cubic inches and a radius of 8 inches? Round to the nearest tenth of an
    8·1 answer
  • Solve: 2x + 6 + 10 = 12
    11·2 answers
  • Write the simplified expression: 2(-2n + 2)
    7·2 answers
  • Sydney drove 117 miles in 3 hours. If she continued at the same rate, how far would she travel in 19 hours
    15·1 answer
  • PLS HELP QUICK!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!