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
labwork [276]
4 years ago
14

The average of four numbers is 98. If three of those numbers are 86, 87, and 91, what is the fourth number?

Mathematics
2 answers:
Alinara [238K]4 years ago
7 0

~Hello There!~

86 + 87 + 91 = 264

98 x 4 = 392

392 - 264 = 128

The fourth number is 128

Hope This Helps You!

Good Luck :)

Have A Great Day ^_^

- Hannah ❤

BabaBlast [244]4 years ago
4 0

Answer:

128

Step-by-step explanation:

86 plus 87 plus 91 =264  

You have to get 98 times 4 which is 392  

Then;

392-264, which is 128, which is the answer (the fourth number)  

So;

86+87+91+128 = 392 divided by 4 (the number of numbers there is) which equals 98!  

Hope it helped

Please mark me as Brainliest

You might be interested in
Lane reads 25 pages in 30 seconds. If lane reads 200 pages at the same rate how long will it take her
olga55 [171]
30÷25=1.2
she reads 1 page in 1.2 seconds
there fore 1.2×200=240
the answer is 240 seconds
8 0
3 years ago
Read 2 more answers
Solve the proportion 84/12 = 28/X
Leviafan [203]
7 would be your answer
5 0
3 years ago
Read 2 more answers
Definitions of ASA SAS AAS, can someone dumb it down plz?
Veseljchak [2.6K]

Answer:

Hope this helps.

Step-by-step explanation:

So for ASA, the two triangles have to have two angles congruent, and in the middle of those angles, they have to have a line that's congruent.

For SAS, the two triangles have to have two lines congruent, and in the middle of those lines, they have to have an angle that's congruent.

For AAS, the two triangles have to have two angles congruent, but the line that's congruent has to be on the side, not in the middle.

7 0
3 years ago
What is 4z-3/z+6 when z = −3?
Ierofanga [76]
4(-3)-3/(-3)+6
-12-3/-3+6
-12+1+6
-12+7
-5
3 0
3 years ago
PLEASE HELP ME WITH THIS I WILL GIVE BRAINLIEST
Ivan

Answer:

12, 24, and 60

4 0
3 years ago
Other questions:
  • What is 0.156 divided by 1.2 please explain
    7·2 answers
  • Help!! Please confussed on this question
    6·1 answer
  • What number is 225 percent of 140?
    13·2 answers
  • How Do You Solve This? 4x+1-x=2x-13+5?
    5·2 answers
  • What is the Mean Absolute Deviation or MAD for each city?
    6·1 answer
  • AY
    11·2 answers
  • What is the growth rate of the following function? f(x) = 27(1.0075)* A 0.0075 % B 0.075% C 0.75% D 7.5%​
    9·2 answers
  • 2/6 + 1/3 =<br><br> _ / _ + _ / _ = _ / _ = _ / _
    6·2 answers
  • This is another question i need help with.
    10·2 answers
  • Find the value of f (x)<br><br> F(x) = 2 x f(4) = .........<br><br> A. 8<br> B. -6<br> C. 10
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!