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
NNADVOKAT [17]
3 years ago
7

You scored 86, 85 and 96 on three test. Write and solve an equation to

Mathematics
1 answer:
natali 33 [55]3 years ago
5 0

As the mean is 90 then, the sum of the quantities are..

90×4 = 360

the scores you have are 86, 85, 96

so the answer is.

85+86+96= 262

360-262= 98

the fourth score is 98.

You might be interested in
Please help!!! <br> A(b) is a function.<br><br><br><br> A. True<br> B. False
vazorg [7]
Your answer is false If that Is for 2020
4 0
3 years ago
Read 2 more answers
Ok ok I know this looks easy but I’m dumb so,yeah
siniylev [52]

So all the items are half price. Then what is the half of 3?

3/2 = 1.5 because 1.5 + 1.5 = 3.

So the jacket was sold for $1.5.


P.S.:  Why is the jacket so cheap?

4 0
3 years ago
Read 2 more answers
What is 7.87 rounded to the nearest tenth
Nitella [24]
It would be 7.9 because 7 is above 5 and therefore rounds up
4 0
3 years ago
What can I do with 10 cents 25 cents 5 cents 15 cents and 20 cents
mel-nik [20]
You can add all them up to get 75 cents
7 0
3 years ago
Any help is appreciated
mixer [17]

Answer:

<KMN=5°

Step-by-step explanation:

<K+<L=<KMN

81+4x=13x+36

81-36=13x-4x

45=9x(divide both sides by 9)

x=5°=<KMN

3 0
3 years ago
Other questions:
  • Find the greatest common factor of 12a^3b, 16a^2b^2, and 36ab^3
    10·1 answer
  • 9× 3 1/2=<br> Which choice is the most reasonable answer?
    5·1 answer
  • Juan spent $9.49 on school supplies. He spent $1.59 on pencils, twice that much on pens, and the rest on highlighters. How much
    7·2 answers
  • What is the measure of ∠A, to the nearest degree?<br> 17°<br> 33°<br> 57°<br> 73°
    7·2 answers
  • Pls help me find the area. See image below.
    10·1 answer
  • Find square root of 7921<br>​
    8·2 answers
  • Help pleaseee! I will give you brainliest
    14·1 answer
  • Find the earnings for selling the same number of each type of sandwich use x to represent the number of each sandwich sold
    7·1 answer
  • Write the expression using exponents.
    8·1 answer
  • Can Someone help me with this equation?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!