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
AleksandrR [38]
2 years ago
7

The mean of a set of 5 numbers is 7. a) What is the sum of the numbers?

Mathematics
1 answer:
GenaCL600 [577]2 years ago
5 0

Answer:

35 is the sum.

Step-by-step explanation:

total=mean × no.

5×7=35

You might be interested in
Determine if the rates $24 for six hours of work and $36 for eight hours of work are equivalent
Natali [406]

The rates are not equivalent; 24/6 is less than the rate 36/8.

5 0
2 years ago
What is the product of (7 to the square root 8)(4 to the square root of 5) Simplify your answer
NemiM [27]
I believe the product of the equation is 439.43
8 0
3 years ago
Read 2 more answers
Fifteen students were divided into two classrooms in a ratio of 1:2.
IgorC [24]
The answer: In Classroom 1, there are 5 students while in Classroom 2, there are 10 students.

Explanation:
x + 2x = 3x
3x = 15
x = 5, Classroom 1 = 5, Classroom 2 = 5 x 2 = 10

I hope that this helps! :)
3 0
1 year ago
Please help with algebra 2
oksian1 [2.3K]

Answer:

- 8 or A

Step-by-step explanation:

Problem 1

First of all, you could write f(x) in terms of its x intercepts.

x = - 2

x + 2 = 0

x= 1

x - 1 = 0

x = 4

x - 4 = 0

So f(x) = (x - 4)(x - 1)(x + 2)

The division to find the remainder can be done expanding this further and doing a synthetic division on it, but the easier way is just to put 2 in for x. That is because x - 2 is turned into 0 by making x = 2

f(2) = (2 - 4)(2 - 1)(2 + 2)

f(2) = (-2)(1)(4)

f(2) = - 8

=====================

The expanded form of this question is f(x) = x^3 - 3x^2 -  6x  +  8

You could do this with synthetic division. It will give you the same answer.

2 ||    1     -3     -6      8

               2      -2    -16

=========================

        1      -1       -8    -8

The remainder is -8

Answer: A


which gives you exactly the same answer. (x - 2) into x^3 - x^2 - 16x + 16 will leave a remainder of  - 12

Problem 2


3 0
3 years ago
1) Rotate the following 180°.
Wewaii [24]
Just flip it and you’d get answer
4 0
2 years ago
Other questions:
  • A workout consisted 10 minutes of warmup exersizez, 25 minutes of lifting weights, and 15 minutes of treadmill what was the rati
    12·1 answer
  • please answer please!!!! Will mark brainliest for complete answer. -the first photo is to calculate the area. Just question numb
    15·1 answer
  • Plz help picture included<br> Geometery
    14·2 answers
  • 4. Charlie is at a small airfield watching for the approach of a small plane with engine trouble. He sees the plane at an angle
    11·1 answer
  • Will give brainliest!!!
    7·2 answers
  • HELP!<br> I’ll give brainliest if u get it right
    6·1 answer
  • Determine whether the three points are collinear:
    7·1 answer
  • Jake bought four peaches. The first two peaches weigh 2/6 of a pound, what could the third and fourth peach weigh in 1/6 of a po
    10·1 answer
  • The radio of boys to girls in a school is 4:5 there are 80 girl. How many boys are there?
    13·1 answer
  • Problem 1:
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!