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
seropon [69]
3 years ago
13

The number of minutes Magdeline spent talking on her cell phone each month for the past five months were 494, 690, 502, 478, and

486. Suppose the mean for six months was 532 minutes, how many minutes did she talk on her cell phone in the sixth month?
Mathematics
1 answer:
snow_lady [41]3 years ago
7 0

Answer:

542 minutes

Step-by-step explanation:

currently our mean is =530

i got that by adding all the number out which equal too =2,650

and divide it by how many number there are which is 5

2,650/5=530

After some trial and error i found it

so you add 494+690+502+478+486+542=3,192

3,192/6=532

and that was our goal

so the 6th month she talked on the phone for 542 minutes

pls mark me brainliest

You might be interested in
What was developed as a tool used to investigate a change in natural sciences?
dolphi86 [110]

The Scientific Method.

Hope this helps ^^

4 0
3 years ago
Read 2 more answers
The winter clothing drive has received donations of 9 coats, 24 pairs of gloves, 39 scarves, and 24 hats so far.
myrzilka [38]
9+39+24=72
72/100=0.72
0.72*100=72
Answer:72%
there’s a 72% chance that the next donation is not gloves
5 0
3 years ago
How do i do these using the following functions
attashe74 [19]

Step-by-step explanation:

(f+g)(x) means f(x) + g(x).

(f−g)(x) means f(x) − g(x).

So all you have to do is add them and subtract them.

1. (f+g)(x) = f(x) + g(x)

(f+g)(x) = (3x − 7) + (2x − 4)

(f+g)(x) = 5x − 11

2. (f−g)(x) = f(x) − g(x)

(f−g)(x) = (3x − 7) − (2x − 4)

(f−g)(x) = 3x − 7 − 2x + 4

(f−g)(x) = x − 3

3. (f+g)(x) = f(x) + g(x)

(f+g)(x) = (2x + 3) + (x² + ½ x − 7)

(f+g)(x) = x² + 2½ x − 4

4. (f−g)(x) = f(x) − g(x)

(f−g)(x) = (2x + 3) − (x² + ½ x − 7)

(f−g)(x) = 2x + 3 − x² − ½ x + 7

(f−g)(x) = -x² + 1½ x + 10

6 0
3 years ago
What is the annual rate for I = $160.67, P = $2000, t = 8 months?
7nadin3 [17]
It would be: r = I * 100 / P * R
r = 160.67 * 100 / 2000 * 2/3
r = 16067*3 / 4000
r = 48201 / 4000
r = 12.05

So, your final answer is 12.05%

Hope this helps!
3 0
3 years ago
I need help!
irakobra [83]

Answer:

If a is positive and b is greater than 1 , then it is exponential growth. If a is positive and b is less than 1 but greater than 0 , then it is exponential decay

Step-by-step explanation:

small baby answer

5 0
3 years ago
Other questions:
  • Is 7.7 greater less than or equal to 7.5
    14·2 answers
  • How can the mean be 3 1/2 people when half a person does not exist
    11·1 answer
  • What positive number can you divide 13/201 and get a result that is greater than 1
    11·1 answer
  • Kelly has 24 dimes and quarters worth $3.60 how many quarters does she have?
    15·2 answers
  • 12.48 ÷ 7.6<br><img src="https://tex.z-dn.net/?f=12.48%20%5Cdiv%207.6%20" id="TexFormula1" title="12.48 \div 7.6 " alt="12.48 \d
    11·2 answers
  • FREE POINTS!
    10·2 answers
  • What does -(-3) mean
    6·2 answers
  • Find the area of the credit card:<br><br><br>2 1/4 inch, 3 1/3 inch.
    10·2 answers
  • PLEASE ANSWER THIS ASAP I WILL MARK THE BRAINLIEST DRAW WHERE THE DOTS GO ON THE IMAGE
    12·1 answer
  • CAN sb HELP MI &gt;_&gt;<br> what it 0.00000000000000035467 in the scientific notation
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!