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
OlgaM077 [116]
3 years ago
14

A student has a class with four tests, each worth 100 points, and has earned these

Mathematics
1 answer:
Wewaii [24]3 years ago
4 0

Answer:

average = 52, 100 on fourth test

Step-by-step explanation:

average = 75 + 74 + 71 =  156 / 3 = 52

average = 52

b grade = 75 + 74 + 71 + 100 = 320 / 4 = 80

to get a b grade she must get 100 on her fourth test

You might be interested in
Consider a family that generates 20 loads of laundry in a week. based on the data in the table, what is the total number of peop
liq [111]

The total number of people in the family that generates 20 loads of laundry in a week is 10.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Let y represent the number of people and x represent the number of laundry loads.

From the table:

y = (1/2)x

For 20 loads:

y = (1/2) * 20 = 10

The total number of people in the family that generates 20 loads of laundry in a week is 10.

Find out more on equation at: brainly.com/question/2972832

#SPJ1

5 0
1 year ago
The volume of a rectangle prism with length 9 meters, width 4 meters, and height 5 meters.
vovangra [49]

Answer:

it equals 180

Step-by-step explanation:. Please brainliest!

9 x 5 x 4 = 180

5 0
2 years ago
Read 2 more answers
What is the simplified value of the exponential expression 16^1\4
Natalka [10]

If you observe that 16 = 2^4, you can rewrite the expression as

16^{\frac{1}{4}} = (2^4)^{\frac{1}{4}}

Now, if you use the exponent rule (a^b)^c = a^{bc}, you may rewrite the expression again:

(2^4)^{\frac{1}{4}} = 2^{4\cdot\frac{1}{4}} = 2^1 = 2

6 0
3 years ago
PLEASE HELP!! I will mark the brainliest!!!
const2013 [10]

Answer:

1. c  2. a  3. e  4. d (this one i am not 100% sure on) 5. b  6. i believe is d

Step-by-step explanation:

4 0
3 years ago
The diameter of a circular swimming pool is 15 feet. Find the circumference.
Nuetrik [128]
47.12
I did this last year :))
7 0
2 years ago
Other questions:
  • A family has five children. The probability of having a girl is 2 What is the probability of having no girls? Round the answer t
    8·1 answer
  • Cell phone A charges $20 per month plus $0.05 per text. Cell phone company B charges $10 per month plus $0.07 per text message.
    10·1 answer
  • The purchase price of a camcorder is $520. What is the total price if the sales tax rate is 9.5%?
    11·1 answer
  • Express in simplest form 2 5/6 - 1 3/10
    14·1 answer
  • Help me out please type it out
    13·1 answer
  • Which inequality is NOT satisfied by this table of values?
    15·1 answer
  • Classifly each number as rational or irrational ​
    6·1 answer
  • What are the intercepts for 7x - 5 = 4y -6<br>​
    7·2 answers
  • Sin(x+ pi/6)- sin(x-pi/6)= 1/2
    9·1 answer
  • Sam and Jack received a cash voucher and they divided the amount equally between them.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!