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
Nikolay [14]
2 years ago
9

It is a timed quiz. 50 points. 6th-grade math. Answer the question in the picture!

Mathematics
2 answers:
Brilliant_brown [7]2 years ago
8 0

Answer:

its 3 hours.

Step-by-step explanation:

myrzilka [38]2 years ago
6 0

Answer:

a. 3 hours

Step-by-step explanation:

So to calculate the mean, you have to add all the terms together, then divide by the number of terms, so:

1 + 1 + 2 + 2 + 2 + 2 + 3 + 3 + 3 + 3 + 3 + 4 + 4 + 4 + 4 + 5 + 5 + 5 + 6 + 6 = 68

68 ÷ 20 = 3.4

and since we don't have a 3.4 a an option, we're going to round it to 3

So the mean score of the hours spent on homework for the 8th grade math students is 3 hours

if this is wrong let me know

~ ₕₒₚₑ ₜₕᵢₛ ₕₑₗₚₛ! :₎ ♡

You might be interested in
9 years equals how many days
lakkis [162]
3285 days.This is the answer.
5 0
3 years ago
Read 2 more answers
Passes through (-4, -5), slope = 3/4
ra1l [238]

Answer:

Step-by-step explanation:

y+5 = ¾(x+4)

4 0
3 years ago
Please help me! I don't understand this! DUE TODAY
pishuonlain [190]
Answer: See the answers below.

The first equation that needs to be solve is: 10 = -16t^2 + 18
If you use the quadratic equation, you will get 0.707 seconds.

For the second equation, you need to solve 0 = -16t^2 + 18.
If you use the quadratic equation, you will get 1.061 seconds.

No, the rate of change is not constant because this is a quadratic equation.
5 0
3 years ago
I took a photo cuz its long, its a math question​
Alex777 [14]

Answer:

The answer is 5 people.

Step-by-step explanation:

$9.50 times 5 people equals $47.50, plus the fee of $1.25, equals $48.75. With only $1.25 left over after that, you could not afford to pay for any more tickets for others to see the movie.

<em>Hope this helps!</em>

8 0
3 years ago
Read 2 more answers
!!20 POINTS!! Claire filled up her car with gas before embarking on a road trip across the country. Let G represent the number o
pentagon [3]

Answer:

G=-\frac{5}{4}t+15

Slope = -\frac{5}{4}

Step-by-step explanation:

Let the equation representing the number of gallons left in the gas tank is,

G = mt + b

Where m = slope of the line

b = y-intercept of the line

Slope of the line passing through two points (x_1,y_1) and (x_2,y_2) is,

'm' = \frac{y_2-y_1}{x_2-x_1}

Slope of the line passing through (8, 5) and (4, 10),

m = \frac{10-5}{4-8}

m = -\frac{5}{4}

Equation of line will be,

G = -\frac{5}{4}t+b

Since, point (8, 5) lies on this line,

5 = -\frac{5}{4}(8)+b

5 = -10 + b

b = 15

Therefore equation of the function will be,

G = -\frac{5}{4}t+15

Here slope of the function represents the \frac{5}{4} gallons of gas is consumed to drive the car for one hour.

4 0
2 years ago
Other questions:
  • SOLVE IT SO MANY POINT<br><br> 3(7x+ 1) = 21
    12·2 answers
  • For which equation would x = 5 be a solution?
    11·1 answer
  • <img src="https://tex.z-dn.net/?f=%28x%2B3%29%28x%2B5%29%3D0" id="TexFormula1" title="(x+3)(x+5)=0" alt="(x+3)(x+5)=0" align="ab
    6·1 answer
  • 5. A jar of olive oil is priced at $10.08 for 8 ounces. What is the cost per ounce?
    5·2 answers
  • What is the average rate of change of the function over the interval x = 0 to x = 6?
    12·1 answer
  • Simply 736:1054 thank you
    12·2 answers
  • What are the solutions ?<br><img src="https://tex.z-dn.net/?f=7x%20%5E%7B2%7D%20%20%2B%2010x%20-%203%20%3D%20x%20%5E%7B2%7D%20%2
    5·1 answer
  • Two angles are supplementary. One angle is 50° more than the other. Find the measure of the two angles.​
    12·2 answers
  • A triangular lamina has vertices (0, 0), (0, 1) and (c, 0) for some positive constant c. Assuming constant mass density, show th
    7·1 answer
  • There are four highlights in the paragraph that show equations or phrases
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!