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
kap26 [50]
2 years ago
7

Evaluate each expression x= 3, 4, 5. 1. 7x 2. 15-x 3. 60/x 4. x + 23

Mathematics
1 answer:
PilotLPTM [1.2K]2 years ago
6 0
1. 7*3=21, 7*4=28, 7*5=35

2. 15-3=12, 15-4=11, 15-5=10

3. 60/3=20, 60/4=15, 60/5=12

4. 3+23=26, 4+23=27, 5+23=28
You might be interested in
20 PTS: Which is the graph of the sequence defined by the function f(x + 1) = 3/5 f(x) when the first term in the sequence is 37
irina [24]
Image A. its on edgenuity 

3 0
3 years ago
Read 2 more answers
If four blue marbles and eight non-blue marbles make a probability of 0.33, how many non-blue marbles do you need to combine wit
den301095 [7]

The number of non-blue marbles you need to combine with the blue marbles to achieve a probability of 0.1 is 28.

<h3>How many non-blue marbles are needed?</h3>

Probability determines the odds that a random event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.

The more likely the event is to happen, the closer the probability value would be to 1. The less likely it is for the event not to happen, the closer the probability value would be to zero.

Probability of picking a blue marble = number of blue marble / total number of marbles

4 / (4 + 8)

4/12 = 0.33

The number of non-blue marbles needed = ( 4 / 0.1) - 12

40 - 12 = 28

To learn more about probability, please check: brainly.com/question/13234031

#SPJ1

5 0
2 years ago
F(x) = x2 – x-1<br> What is the average rate of change of f over the interval -1 &lt; x &lt; 1?
Leni [432]

Answer:

-2 < x - 1 < 0

Step-by-step explanation:

  • 2x - × - 1 = x -1

  1. -1 < x < 1

2. -2 < x - 1 < 0

7 0
3 years ago
Read 2 more answers
The sum of the ages of Nicole and Rachel is 30. Currently Nicole is four years older than Rachel. How old is Rachel?
Lunna [17]
Rachel is 13. since Nicole is 17.
13+17=30
3 0
3 years ago
Read 2 more answers
How many different numbers can be made by multiplying 1 by some,all,or none of the prime numbers below?
bekas [8.4K]
How many different numbers can be made by multiplying 1 by some,all,or none of the prime numbers below?

2,5,5,7,7,7,11

the answer

only 1 answer will remain the same b/c one multiply by a number is just one



brainlest plz
4 0
3 years ago
Other questions:
  • Let r= .12 be the reserve rate. What is the money multiplier?
    12·2 answers
  • Can you guys help me with fractions I forgot over the summer. Please explain easily.
    5·1 answer
  • Please help! I'll give Brainliest! 20 points!
    15·1 answer
  • A spinner rotates 405 times in 5 minutes. How many spins per minute?
    12·2 answers
  • Does the line go through the origin? Yes or No. please help!!!
    9·1 answer
  • Ms. Gardenault's fig tree was 12.78 centimeters tall on Monday. When the height of the plant was measured on Friday, the plant w
    9·1 answer
  • Slove : 28/36 = 14/y
    15·2 answers
  • If the graph of the second equation in the system passes through the points (-12, 20) and
    14·1 answer
  • Answer in Slope intercept form
    13·1 answer
  • Put 4y= -3x - 8 into slope intercept form.​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!