All of the students in Mr. Goshen’s class have taken a test. The sum of their test scores is 1700.
All of the students in Mr. Haas’s class have taken the same test, and the sum of their test scores is 1650.
Is it possible to compare the mean score of the test-takers in Mr. Goshen’s class to the mean score of the test-takers in Mr. Haas’s class? Explain your answer.

Answers

Answer 1

Answer:

No, because we don’t know how many students are in each class

Step-by-step explanation:

Related Questions

Which survey is biased?
A. Going to the mall and asking people what their favorite color is.
B. Going to the mall and asking people what their favorite place to shop is.
C. Going to the mall and asking people what television channel they watch most.
D. Going to the mall and asking people what radio station they listen to most often.

Answers

i believe it's b , hopefully this helps

Which statement describes the graph?

Answers

B) The graph is a function because it is a parabola is correct.

Mark if correct!

the temperature at 6:00 a.m. was -11 degrees. At 3:00 pm the temperature was 43 degrees. What change took place? What was the average change in temperature per hour

Answers

The average change in temperature per hour was 6 degrees

Explanation- There are 9 hours between 6:00AM and 3:00PM.
As well as a increase of 54 degrees in those 9 hours.
54/9=6
:)

it’s 6 i hope that helped :)))

Subtract and add the group of fractions below. Make sure the answer is fully reduced.

3/2 - 3/4 + 1/5

Answers

Answer:

19/20 that's simplified by the way... and if you want the decimal form it's 0.95

Answer: 19/20 (Decimal: 0.95)

Liam scored 22 out of 30 marks in Algebra, 35 out of 40 marks in science, and 89 out of 100 marks in mathematics. In which subject his percentage of his marks best?

Answers

Answer:

maths

Step-by-step explanation:

we have found out 89 out of 100.

35 out of 40 = 87.5 out of 100 (100÷ 40 = 2.5 | 2.5 x 35)

as we repeat the same formula again

22 out of 30 goes somewhere near 73.

which means his highest marks were in math!

his best percentage is 89/100

How do you find the volume of prisms?

Answers

Answer:

the formula is v=b×h×w

Step-by-step explanation:

b=base, h=hight, w=width

A large container holds 7 gallons of water. It begins leaking at a constant rate. After 8 minutes, the container has 5 gallons of water left. At what rate is the water leaking?

Answers

Answer:

0.0625 gallons of water a minute

0.25 gallon Per minute is the answer for what rate is the water leaking

A group of 8 friends played a round of miniature golf. The mean of the final scores for the first 6 friends to finish the course is exactly 54. The mean of the final scores for all 8 friends is exactly 51. Which of the following are the possible final scores of the last 2 friends to finish the course?
A. 51 and 51
B. 48 and 48
C. 42 and 54
D. 41 and 43

Plz help i need to finish this todayyyy

Answers

Answer:

Step-by-step explanation:

I think

Answer:

D. 41 and 43

Step-by-step explanation:

To find it, 54 times 6 plus the two numbers then divided by 8 has to equal 51. let a and b be the two numbers

[(54*6) + a + b]8 = 51

(324 + a + b)/8 = 51

324/8 + (a + b)/8 = 51

40.5 + (a + b)/8 = 51

(a + b)/8 = 10.5

a + b = 84

The mean if a and b are 42, what two numbers here have a mean of 42? 41 and 43, 41 + 43 = 84, 84/2 = 42

34. Consider the following rectangular prism with a width, length and height of 3 m, 5 m and 12 m respectively. Find the surface area.

Answers

127m would be surface area

The area of each square below is 1 square unit. How can we calculate the area of the striped region? A: 7/5 x 1/2 B: 6/12 x 2/10 C: 7/5 x 2/10

Answers

Answer:

Step-by-step explanation:

bro it is or the answer is c: 7/5 x 1/2

Answer:

Step-by-step explanation:

In art class Michael wants to make a rectangular picture frame. He wants the frame to be no more than 30 feet. If the height of Michael's picture frame will be 3 feet which inequality represents all the possible lengths of b the base of Michael's frame.

Answers

Answer:

b) b < 30

Step-by-step explanation:

hope this helps {ribbit}

~tsu-chan :p

Answer:

B. b < 30 C b < 90

Step-by-step explanation:

Complete each diagram. Then, write the prime factorization.Complete each diagram. Then, write the prime factorization.

Answers

Answer:

hi how are you doing today Jasmine

A bag contains 4 orange tiles, 6 red tiles, and 8 black tiles. You select one tile at random from the bag. What is the probability that you select a black tile?

Answers

Answer:

8 out 18

Step-by-step explanation:

8/18 because you add all the tiles together (18) and you have 8 black tiles

On February 1st, NYC reached a new high temperature, which changed the range in temperatures. The new range in temperature is 22 degrees celsius. What was the new high on February 1st?

Answers

The new high temperatures on February 1st was 17.2

Answer: 17.2

Step-by-step explanation:

I have two questions. At least answer one and someone else can do the other.
Container #1 – is a rectangular prism with a length of 5 inches, a width of 10 inches and a height of 12 inches.

Container #2 – is a cylinder with a diameter of 10 inches and a height of 12 inches.

Answers

Answer:

Container 1 hold 600 [tex]inches^{2}[/tex]

Step-by-step explanation:

12x5x10=600

PLS HELP ASAP!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

18 units^2

Step-by-step explanation:

There are two trianges each with a base of 3 and a height of 3, making each 4.5 units^2 and together, 9. Add the area of the triangles with the square to get 18.

Answer:

A = 18 cm²

Step-by-step explanation:

The area (A) of a trapezium is calculated as

A = [tex]\frac{1}{2}[/tex] h (b₁ + b₂ )

where h is the perpendicular height and b₁, b₂ the parallel bases )

Here h= 3, b₁ = 3 and b₂ = 9 , then

A = [tex]\frac{1}{2}[/tex] × 3 × (3 + 9)

= 1.5 × 12

= 18 cm²

Will give Brainiest and 5 stars... if correct. All wrong answers will, and can be reported

Solve for X.

Answers

Answer:

x = 23

Step-by-step explanation:

These angles are equal to each other because they're vertical angles:

2x + 1 = 47

2x = 47 - 1

2x = 46

x = 23

Sense both of the given are = to each other the equation is 47=2x+1
46=2x
x=23

help meee pleaseee please i have like 40 seconds

Answers

with what? ain’t nun there kiddo

Find the volume.!!.!

Answers

Answer:

The image is blurry for me

Step-by-step explanation:

Soln,
Length=6ft
Breadth=3ft
Height=5.9ft
Now,
Volume of cuboid=l*b*h
or,Volume=6ft*3ft*5.9ft
or,Volume=106.2ft^3

: The volume of cuboid is 106ft^3

5. Find the volume of the sphere shown, giving your answer correct to two decimal places.

Answers

Answer:

V=24,825.84898

Step-by-step explanation:

V:4/3x3.14xr^3

V:4/3x3.14x5,929.741

V:4/3x18,619.38674

V=24,825.84898

Which of the following describes a rectangular prism?

A
a shape with six faces where each face is different

B
a two-dimensional shape with four angles

C
a three-dimensional shape where one face is a circle.

D
a shape with six faces where all six faces are identical

Answers

Answer:

D. a shape with six faces where all six faces are identical

Answer- D, a shape with six faces where all six faces are identical

•What is the value of X?
•What is the measure of angle C?
Also 50 points answer because I feel like it lol.

Answers

Answer:

solution given:

3(x+2)+35°+52°=180°[sum of interior angle of a traingle is 180°]

3(x+2)=180-87

x+2=93/3

x+2=31

x=31-2=29°

value of x=29°

again

<C=3(29°+2)=93°

the measure of angle C=93°

Answer:

x = 29

angle c = 93

Step-by-step explanation:

Angles in a triangle add up to equal 180

That being said we create an equation to solve for x

180 = 3(x+2) + 52 + 35

Now we solve for x using basic algebra

step 1 distribute the 3 to ( x and 2 )

3 * x = 3x

3 * 2 = 6

now we have 180 = 3x + 6 + 52 + 35

step 2 combine like terms

6 + 52 + 35 =93

now we have 180 = 93 + 3x

step 3 subtract 93 from each side

93 - 93 cancels out

180 - 93 = 87

now we have 87 = 3x

step 4 divide each side by 3

3x / 3 = x

87 / 3 = 29

we're left with x = 29

Now we want to find the measure of angle C

To do so we plug in 29 for "x" in 3 ( x + 2)

3 ( 29 + 2 )

29 + 2 = 31

3(31) = 93

Hence angle c = 93

A pool company needs to make a cover for an in-ground pool. The pool cover is made up of the triangle PQT and the parallelogram MNPR. How many square feet of fabric will the company need to cover the pool?

Answers

Answer: 326

Step-by-step explanation:

Which of the objects below could have the following cross-section?

Select all correct answers.

Answers

answer is b pentagonal pyramid pretty sure not 100% tho

B, C & D are the correct options.

The goalie on the Iceblades hockey team saves (blocks) 73% of the opponent's shots. With 10 minutes to go, the Iceblades are ahead by one goal, and they will win if the other team does not score.

The other team takes 5 shots in the final 10 minutes. The Iceblades do not score any more goals.

The table shows pairs of random digits. The pairs in each group simulate the 5 shots taken by the opponent.

Answer the questions to estimate the probability that the Iceblades will win the game.

1. The paired digits 00 to 99 represent 100 shots.

Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.

Write your answer in the space below.

2. Each group represents the 5 shots taken by the other team. To win the game, the Iceblades cannot let the other team score any goals.

For a group to be a success, how many of the 5 shots does the goalie need to save?

Write your answer in the space below.

3. Group 1 is a success. Explain why.

Write your answer in the space below.

4. In this simulation, which groups are successes? How many successes are there in the 10 groups?

Write your answer in the space below.

5. Estimate the probability the Iceblades will win the game. Give your answer as a percent.

Write your answer in the space below.

Answers

Answer:

1. The paired digits 00 to 99 represent 100 shots.

blocked

Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.