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
atroni [7]
4 years ago
9

The mean of five numbers is 25, what is their sum?

Mathematics
1 answer:
zubka84 [21]4 years ago
3 0

125 is the answer.

A mean of vie numbers is 25. If it is 25, the numbers must be 25. So, since there is 5 of 25, multiply 25 by 5. Then, the answer would be 125.

There is also another way to do it. Set-up your equation.

x/5=25.

Now flip it to make the equation a multiplication problem.

25×5=x

Once you solve the equation, you should get 125 is the answer.

You might be interested in
The table and the graph below each show a different relationship between the same two variables, x and y:
olga2289 [7]

The value of y will be 60 so the correct answer is option C.

<h3>What is a graph?</h3>

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

There is a linear relationship between the two variables x and y. For the given data in the table as well as in the graph. The expression for the two variables will be written in the form of an equation as follows:-

The expression for the data in the table:-

y = 25 x now at x = 12

y = 25 x 12 = 300

The expression for the values in the graph:-

y  = 30x at x = 12

y  = 30 x 12

Y = 360

How much more would the value of y be on the graph will be calculated as:-

Value  = 360 - 300

Value = 60

Therefore the value of y will be 60 so the correct answer is option C.

To know more about graphs follow

brainly.com/question/25020119

#SPJ1

5 0
2 years ago
Can any one help me with this?
Mumz [18]

Answer: to #3 is no it is not a function

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Is my answer correct?
tatyana61 [14]

9514 1404 393

Answer:

  yes

Step-by-step explanation:

By the "rule of 72", the amount will be doubled in 72/I years, where I is the annual interest rate in percent. That is, it can be estimated to take 72/4 = 18 years to double the $240 investment to $480. It would take another 18 years to double it again to $960. So, to achieve a balance of $1500 will be expected to take more than 36 years. The only reasonable answer choice is the one you have selected.

__

The exact solution is ...

  log (1500/240)/log(1 +0.04) ≈ 46.72 years ≈ 47 years.

8 0
3 years ago
What’s the answer ??????
frozen [14]
It’s 8cm ……..the answer is 8cm you can tell because on the other side it says 8 and pr is the same size as the other
5 0
3 years ago
Identify the range of the functions shown in the graph
miss Akunina [59]

Answer:

A. y >= 0

Step-by-step explanation:

The range of a function is the set of all values that the y-coordinate can have.

Look at the graph. Look at the red curve. The lowest y-coordinate is 0. As the curve goes up to the right, the y-coordinates are all real numbers greater than or equal to 0.

Answer: A. y >= 0

7 0
4 years ago
Read 2 more answers
Other questions:
  • It is 4am and i am really sleepy, but let us do another simple problem. in a lot of 20 tires, 3 are defective. if you picked 4 t
    5·1 answer
  • Which point is an x-intercept Og the quadratic function f(x) = (x-4)(x+2)?
    7·2 answers
  • Two negative integers are 8 units apart on the number line and have a product of 308. Which equation could be used to determine
    8·1 answer
  • P/2.8= 0.6 what is p?
    6·2 answers
  • The dot plot shows the number of visitors. Determine the median of the data set.
    12·1 answer
  • 100 points please help... i think the answer is 288 pie squared but not sure
    5·1 answer
  • A(n) _____ inequality is an inequality involving a quadratic expression.
    13·2 answers
  • F(X)=11x + 2x², g(x)=-7x-32 +4 ; x =2
    11·1 answer
  • the price of 5 boxes of crackers at the store can be represented by the equation $17.75 divide 5 = k what would be the cost of 7
    8·1 answer
  • Identify the type of function represented by f(x) = 3(1.5)*.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!