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
Levart [38]
3 years ago
5

karen has taken 4 science quizzes. her scores where 72,80,84, and 92. what minimum score must she get on her next quiz to have a

n average score of at least 84? A. 82 B. 84 C.92 D.95
Mathematics
1 answer:
Ymorist [56]3 years ago
7 0
Ave = \frac{72+80+84+92+x}{5} = 84
328+x=420
x=92
You might be interested in
Find the equation of this line.<br> y = x + [ ]
Art [367]

Answer:

y = x + 3

Step-by-step explanation:

The equation of a line is y=mx + b, where m is the slope and b is the y-intercept.

In this case, the slope of the line is 1, and the y-intercept (the point where the line crosses the vertical axis) is 3.  So you just need to plug in the 3 in place of b.

y = mx + b

m = 1

b = 3

y = x + 3

3 0
3 years ago
Read 2 more answers
The answer for this question cause i dont get it
ycow [4]
The ratio adults to students is 1:6
Multiply both sides by 60 so that the right side is 360 and it is
60:360
Therefore there needs to be 60 adults which is option D

Hope this helps :)
3 0
3 years ago
Read 2 more answers
Three students calculated the volume of a cylinder. Each used a different strategy.
Nonamiya [84]

I only agree with the first student strategy of multiplying the area of the base with the height.

<h3 /><h3>Volume of a cylinder</h3>

A cylinder is made up of two circles at the top and the base.

The volume of the cylinder can be expressed as:

V = Bh

where
B is the base area

h is the height of the cylinder

V = πr²h

HEnce I only agree with the first student strategy of multiplying the area of the base with the height.

Learn more on volume of cylinder here; brainly.com/question/9554871

7 0
2 years ago
Asert
asambeis [7]
Dinks dm dodofofofooffoof
7 0
3 years ago
you make $7. 50 an hour and time and a half for overtime. How much will you make if you work a 40 hour week in 7 hours of overti
ololo11 [35]

40 hours a week including 7 hours overtime

normal hours = 33 x $7.50 = $247.5

overtime hours = 7 x $11.25 = $78.75

Total wage per week for 40 hours = $326.25

total wage for full year i.e 52 weeks = $326.25 x 52 = $16,965

3 0
3 years ago
Other questions:
  • The value of Sara's new car decreases at a rate of 8% each year. Write an exponential function to model the decrease in the car'
    12·1 answer
  • Alvin is 15 years younger than Elga. The sum of their ages is 25. What is Elga’s age
    10·1 answer
  • Two triangles are similar. The dimensions of the first are 7, 8, and 10, while the dimensions of the second one are 3.5, 4, and
    14·2 answers
  • Roger is buying a new pair of shoes for 25% off. if the original price of the shoes was $90.00, how much money is roger saving o
    14·1 answer
  • La Base de un triangulo mide 28 cm y su altura es correspondiente, 3/7 cm de la base. calculen el area del triangulo
    14·1 answer
  • Please help no links with c and d please
    13·2 answers
  • Solve for x in the triangle. Round your answer to the nearest tenth.<br> 13<br> 32°
    14·1 answer
  • Which is bigger 57.8% or 0.578 ?
    13·2 answers
  • The total cost of a jacket and a pair of pants was $66.12. If the price of the jacket was $3.26 less than the pair of pants, wha
    11·1 answer
  • Pls help i need it!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!