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
Barnabus caught 84 fish in 4 days. Each day he caught 10 more than on the day before. How many fish did he catch each of the 4 d
balandron [24]
X + x + 10 + x + 20 + x + 30 = 84.
4x + 60 = 84.
84 − 60 = 24
4x =  24.
24 / 4 = 6 = x.

Answer:
Day One:  6 fish
Day Two:  16 fish
Day Three:  26 fish
Day Four:  36 fish
5 0
3 years ago
Giselle pays $210 in advance on her account at the athletic club. Each time she uses the club, $15 is deducted from the account.
Contact [7]
Im not sure but im really pretty ure it is a 
8 0
4 years ago
Read 2 more answers
What is the remainder of x^5+2x^4+9x^3-6x^2+3x+3165 divided by x-5
riadik2000 [5.3K]

Answer:

8530

Step-by-step explanation:

The remainder is 5⁵ + 2(5)⁴ + 9(5)³ - 6(5)² + 3(5) + 3165 = 8530

4 0
2 years ago
Write the equation of the line in Point-Slope Form
katrin [286]

17.

The point-slope form:

y-y_1=m(x-x_1)

We have slope=m=8, and the point (-5, -3). Substitute:

y-(-3)=8(x-(-5))\\\\\boxed{y+3=8(x+5)}


18.

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (3, 4) and (15, 10). Substitute:

m=\dfrac{10-4}{15-3}=\dfrac{6}{12}=\dfrac{1}{2}

The point-slope form:

\boxed{y-4=\dfrac{1}{2}(x-3)}

or

\boxed{y-10=\dfrac{1}{2}(x-15)}

4 0
3 years ago
Ran 12 kilometers in 66 minutes. How many kilometers in 22 minutes
Dafna1 [17]
12/66--->x/22

12/66--->4/22 (almost 4/20 if you know what I mean)
3 0
3 years ago
Other questions:
  • Whats the domain of f(x)=x^2+6x-3
    12·1 answer
  • Use the three steps to solve the problem.
    7·2 answers
  • The solar cells I have supply 34 watts per square meter. 100 square meters will supply 100 x 34 = 3400 watts which is 3.4 kilowa
    7·2 answers
  • A single shelf holds 27 books. On one particular shelf, 8 books are best sellers. If you choose to read 3 of them randomly, what
    7·2 answers
  • What is 1/5 out of 40
    13·2 answers
  • Still need help with this!!! please help me ASAP
    14·1 answer
  • A dice is rolled. What is the probability that a 4 is rolled?
    15·2 answers
  • What is the kinetic energy of a bicycle that has a mass of 20 kg and is traveling at a velocity of 10 m/sec? KE= .5 x M x V^2
    6·1 answer
  • X^2 - 4x - 4y = 0 in standard form
    5·1 answer
  • What is the value of 3ypower zero​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!