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
Gennadij [26K]
3 years ago
6

From the set {4, 8, 16}, use substitution to determine which value of x makes the equation true.

Mathematics
1 answer:
Annette [7]3 years ago
6 0

Answer:

8

Step-by-step explanation:

Use substitution: substitute each number from the set in for x, and see if the result from dividing is 45.

4

360/x=45

360/4=90

90 ≠ 45

Therefore, 4 does not make the equation true

8

360/x=45

360/8=45

45=45

Therefore, 8 does make the equation true.

16

360/x=45

360/16=22.5

22.5 ≠ 45

Therefore, 16 does not make the equation true.

So, 8 is the value that makes the equation true

You might be interested in
Please solve and explain for number 2
chubhunter [2.5K]
The ratios as fractions are 6/8 and 9/11.
Since they are not compare because they have different denominators you must find the Least Common Multiple of the two fractions.
Since 8 and 11 both can go into 88, we can use that as our denominator.
6/8 times 11/11 equals 66/88     and    9/11 times 8/8 equals 72/88.
66/88 is less than 72/88.

Therefor, Mix B is the reddest mixture.

Hope this helped!! :)
8 0
3 years ago
Can someone plz help me with #2, #3, #4, #14
Drupady [299]
#2 is 5
#3 is 18.9
#4 is 14.1
#14 is yes it does
8 0
3 years ago
Suppose that the waiting time for an elevator at a local shopping mall is uniformly distributed from 0 to 90 seconds.
Nady [450]

Answer:

1/3

Step-by-step explanation:

60-90 is 30 numbers, right? So it is 30/90, or 1/3

7 0
3 years ago
Find the difference equation<br> Y= a / x +b
Art [367]

Answer:

y+a+x=b

Step-by-step explanation:

hope it's work ty make me brainless tyy

7 0
2 years ago
Select all the stories that can be represented by the diagram.
Inessa05 [86]

Answer: Choice C and Choice D

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

Explanation:

  • Choice A doesn't work because it the $1 should be $7 instead.
  • Choice B doesn't work because it should be Elena spending $7 total on 3 notebooks and a $1 pen. The x is the amount per notebook.
  • Choice C does work. If x is the number of grapes Noah gives each friend, then 3x is the total amount Noah gives over. Then 3x+1 is the number of grapes total. That +1 at the end is the grape Noah eats. We end up with 3x+1 = 7 because Noah starts off with 7 grapes.
  • Choice D works also. The x is the number of hours for math, science and history each. So 3x is the combined time of those three classes. Add on 1 to get 3x+1 to represent all 7 hours, ie 3x+1 = 7.
  • Choice E does not work. If it was her spending $7 on 3 markers and a $1 pen, then it would work.
8 0
2 years ago
Read 2 more answers
Other questions:
  • Solve for X: 5X +2 = 4X -9
    14·2 answers
  • A malapropism occurs when two people use the same word to mean two different things
    6·1 answer
  • Which of the following would happen if the normal force and gravitational force acting on an object were unequal?
    9·1 answer
  • PR is represented by which sketch?
    8·1 answer
  • Is the answer A, B, C, or D, ?
    11·1 answer
  • ms. James has a 6 square foot bulletin board and a 12 square food bulletin board. She wants to cover both boards with index card
    7·1 answer
  • Graph the function<br> x+y=6<br><br> -Can someone help and tell me how would i graph this?
    9·1 answer
  • Use angle relationships to travel through the maze following the prompts below.
    5·2 answers
  • 3 3/8 divided by 2 1/4 =
    12·1 answer
  • It's not fair :(<br> but I wont tell u
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!