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
Fantom [35]
3 years ago
5

Jackie’s test scores for the first semester are listed below.

Mathematics
1 answer:
jek_recluse [69]3 years ago
8 0

Answer:

The answer is 91

Step-by-step explanation:

90 x 6 = 540

The numbers need to equal 540 all together to make an average of 90.

97 + 86 + 83 + 95 + 88 = 449

540 - 449 = 91

To check:

97 + 86 + 83 + 95 + 88 + 91 = 540

Therefore, the answer is 91

You might be interested in
How many permutations can be formed from the letters of the word tennessee ?
Over [174]
<span>3780 If you consider every letter in the word "tennessee" to be unique there is 9!, or 362880 different ways to arrange the letters. So let's use that as a starting point. Now there's 4 e's, which we really don't care how they're arranged. So divide by 4!, or 24. Giving us 362880/24 = 15120 different ways to arrange the letters. There's also 2 n's. So divide by 2!, giving us 15120/2 = 7560 different ways. Don't forget the s's either. So another division by 2!, giving 7560/2 = 3780 different ways. And there's no more duplicate letters, so the final figure is 3780 different ways to arrange the letters in the word "tennessee".</span>
8 0
3 years ago
A) Complete the table of values for x + y = 6<br> Х<br> -2<br> -1<br> 0<br> 1<br> 2<br> 3<br> y
-BARSIC- [3]

Answer:

8 , 7 , 6 , 5 , 4 , 3

Step-by-step explanation:

Insert your x into the equation, then simplify for y.

5 0
3 years ago
The variance calculated on 34 scores is equal to 14.94. what is the standard deviation?
ElenaW [278]

Since, the variance calculated on 34 scores is equal to 14.94.

We have to determine the standard deviation.

Relationship between Variance and standard deviation is:

Standard deviation = \sqrt(Variance)

Substituting the value of Variance, to evaluate the standard deviation.

We get,

Standard deviation = \sqrt(14.94)

= 3.865

= 3.87

Therefore, the standard deviation is 3.87

4 0
3 years ago
Solve the Equation. Show work and explain steps. 2(x +4) +2 = 3(x − 2) +x
Sophie [7]

Answer:

X = 8

Step-by-step explanation:

A breakdown of the calculation is attached. I hope you find it helpful, thanks.

6 0
3 years ago
Read 2 more answers
Is this correct????????????
RoseWind [281]

Answer:

Step-by-step explanation:

Yes

It is correct

7 0
3 years ago
Other questions:
  • In the diagram below, QRS is an equilateral triangle and RT QS.
    7·1 answer
  • Factor completely 2b2-11b-40
    8·2 answers
  • Plz help me and solve step by step<br> Thank you.
    10·1 answer
  • Which point is on the circle centered at the origin with a radius of 5 units?
    8·1 answer
  • You need to put your reindeer Ezekiel,lancer, Rudy, and jebediah in a single file like to pull your sleigh however jebediah and
    8·1 answer
  • How do i convert from degrees to radians in terms of pi?
    5·2 answers
  • Please help me with this !!
    7·1 answer
  • Marie bought a shirt on sale. The original price of the shirt was $40. What is the sale price of the shirt after a 20% discount?
    6·1 answer
  • I've been at this for half an hour Help
    15·1 answer
  • PLS HELLP ITS SO HARD
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!