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
Hatshy [7]
2 years ago
13

Holly scored an 88, 91, 89, 84, and a 98 on the last five math tests. What is her mean test score?

Mathematics
1 answer:
zaharov [31]2 years ago
7 0

Answer:the mean is 90

Step-by-step

you find the sum of the values then divide them by the amount of numbers in the set

You might be interested in
It is 2.8km from David’s house to the nearest mailbox. How far is it in meters?
Ganezh [65]

Solution

Distance in km = 2.8 km

Distance in m = 2.8 x 1000m

Distance in m = 2,800m

5 0
1 year ago
Please Hurry, I need an answer, quick my assignment is due today.
lys-0071 [83]

Answer:

8.25 hrs

Step-by-step explanation:

it takes 3/4 to replace all tires in a car

you then multiply 3/4 by 11

5 0
3 years ago
Write an expression, using an exponent, that is equivalent to 9\times 9\times 9\times 9\times 9\times 9\times 99×9×9×9×9×9×9
jeka57 [31]
Nine to the eighth power
7 0
3 years ago
Read 2 more answers
As mentioned in the school letter there are 145 students in all sections of grade 7. 3/5 of these students are girls. how many g
Ierofanga [76]
There are 87 girls and 58 boys!

i divided 5 from 145 and got 29.
i multiplied 29 and 3 and got 87.
87 is the girls total.
then subtracted 87 from 145 and got 58.
58 is the boys total.


hope this helps!
7 0
3 years ago
Read 2 more answers
Solve each proportion, round to one decimal place.<br> 4/9=x/20
guapka [62]

In order to solve a proportion you need to cross multiply, so you would do:

4x20 and 9xX and you would get...

9x=80

then divide by nine to get

x=8.8888888889

which is technically 8.9

3 0
3 years ago
Other questions:
  • If Noah walks 2 miles in 40 minutes, then how far will Noah walk in 60 minutes?
    14·2 answers
  • Does anyone know this?
    9·1 answer
  • John had some money in his savings account. He donated 1/6 of his money to charity. If he donated $75 dollars to charity, how mu
    6·1 answer
  • A student stands 20 m away from the foot
    15·1 answer
  • Find the value of x in the isosceles triangle shown below.
    5·2 answers
  • A side of the square is 4t. the area of the square is 400. what is the value of t?
    15·1 answer
  • A local community center built a rectangular basketball court using 100 feet of fence. They used part of one side of the buildin
    9·1 answer
  • Sarah received 55 for her birthday. She used some of that money to buy 333 shirts priced at m dollars each.
    7·1 answer
  • 20 people have volunteered for a 5-person neighborhood advocacy committee. 11 of them are homeowners and the rest are local busi
    8·1 answer
  • I need help
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!