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
Masteriza [31]
2 years ago
9

The table below shows the number of people in a spinning class each day last week.

Mathematics
1 answer:
Elena-2011 [213]2 years ago
4 0
Well to find the mean you need to add up the total number of people and then divide by the total number of days meaning if there is a total of 105 people, you would divide that by 5 and get 21

13 + 23 + 24 + 31 + 14 = 105

105 / 5 = 21
You might be interested in
Which scatterplot shows the correct division for using the Divide-Center of Data method to draw the trend line?
WARRIOR [948]

The appropriate scatter plot which depicts the correct divison for using Divide center to draw trend line is the plot B(second plot)

In other to perform a correct divison of points using the divide center method of drawing a trend line;

• The dividing vertical line must be drawn at the midpoint(a position where there are equal number of data points to the left and right of the vertical line.

Evaluating the options given based on this condition, only option B has it's vertical line dividing the 6 data points into two equal portions (3 on either side of the graph)

Learn more : brainly.com/question/18249717

8 0
3 years ago
You want to mix a 5% blue dye with a 20% blue dye to make a 12% blue dye. The function y =100(0.05)+x(0.2)/100+x gives the conce
Natalija [7]
Y = 12% = 0.12

y = 100(0.05) + x(0.2) / 100 + x
0.12 = 5 + 0.2x / 100 + x
0.12( 100 + x ) = 5 + 0.2x
12 + 0.12x = 5 + 0.2x
7 = 0.08x
x = 87.5

hope this help
6 0
3 years ago
Read 2 more answers
A principal of $3600 is invested at 7.5% interest, compounded annually. How much will the investment be worth after 6 years?
zaharov [31]

After 6 years the investment is $5555.88

Step-by-step explanation:

A principal of $3600 is invested at 7.5% interest, compounded annually. How much will the investment be worth after 6 years?

The formula used to find future value is:

A(t)=P(1+\frac{r}{n})^{nt}

where A(t) = Accumulated amount

P = Principal Amount

r = annual rate

t= time

n=  compounding periods per year

We are given:

P = $3600

r = 7.5 %

t = 6

n = 1

Putting values in formula:

A(t)=P(1+\frac{r}{n})^{nt}\\A(t)=3600(1+\frac{0.075}{1})^{6*1}\\A(t)=3600(\frac{1.075}{1})^6\\A(t)=3600(1.075)^6\\A(t)=3600(1.543)\\A(t)=5555.88

So, After 6 years the investment is $5555.88

Keywords: Compound Interest formula

Learn more about Compound Interest formula at:

  • brainly.com/question/4361464
  • brainly.com/question/12773544
  • brainly.com/question/2869849

#learnwithBrainly

8 0
4 years ago
Find the slope of the line that passes through (6, 68) and (54,-7)​
soldi70 [24.7K]

Answer:

-25/16

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-7-68)/(54-6)

m=-75/48

m=-25/16

7 0
2 years ago
Read 2 more answers
What is the answer?<br><br> Y= -x-4 <br> Y=x
Mashcka [7]
Do you mean like this?

Y = -x - 4
Y = x

x = -x - 4
2x = -4
x = -2

Therefore y = -2
7 0
3 years ago
Other questions:
  • (x²+y²+2xy+1)dy=(x+y)dx​
    14·1 answer
  • PLZZ HELPPP!!
    13·1 answer
  • PLEASE HELP IF POSSIBLE!!
    10·1 answer
  • Find the area of the shaded region:
    8·2 answers
  • Dave and Ellen are newly married and living in their first house. The yearly premium on their homeowner's insurance policy is $4
    7·1 answer
  • 2(x-4) is less than or equal to 10
    9·2 answers
  • Please help me! Will actually mark Brainliest!!!!
    10·2 answers
  • M_DUL+ m_LUG=<br> MZDUG<br> Completing measure proofs
    10·1 answer
  • Steve buys a shirt for 21$ plus an 8% tax. Matt buys a shirt at another store forb18$ plus an 8% tax. Enter the different in the
    12·1 answer
  • Can someone helpp pls
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!