Mathematics Middle School

At the carnival, the Tea cups spin at a rate of 10 rpm. How long will it take for the Tea cups to spin 43.5 times?

A. 435 minutes
B. 44.5 minutes
C. 43.5 minutes
D. 4.35 minutes

Answers

Answer 1

Answer:

D. 4.35 minutes

Brainliest pls

Step-by-step explanation:

Answer 2
Answer is D.
Explanation- 43.5 divided by 10 is 4.35

Related Questions

What is the formula for the volume of a trapezoidal prism?

Answers

Answer:

Ok so basically, the formula for Volume of a Trapezoidal Prism. If the prism length is L,trapezoid base width B, trapezoid top width A, and trapezoid height H, then the volume of the prism is given by the four-variable formula: V(L, B, A, H) = LH(A + B)/2. In other words, multiply together the length, height, and average of A and B.

Using the Pythagorean Theorem, fill in the table. [Assume a and b are the lengths of the legs and c is the length of the hypotenuse.]



A B C
25 60
[ Select ]
7
[ Select ]
25

[ Select ]
30
34

9 40

[ Select ]

Answers

Answer: It would be Second leg = 15

Step-by-step explanation:

From my understanding, you are supposed to find the second leg of the right triangle by Pythagoras theorem.

Hypotenuse: 25

One leg: 20

Second leg: x

Pythagoras theorem: hypotenuse² = adjacent² + opposite²

c² = a² + b²

25² = 20² + b²

b² = 25² - 20²

b² = 625 - 400

b² = 225

b = √225

b = 15

Therefore, the second leg of the right triangle is 15.

Two fair number cubes are rolled. The table below shows the possible outcomes for each number cube and their sum.

+ 1 2 3 4 5 6
1 2 3 4 5 6 7
2 3 4 5 6 7 8
3 4 5 6 7 8 9
4 5 6 7 8 9 10
5 6 7 8 9 10 11
6 7 8 9 10 11 12

What is the theoretical probability of rolling two numbers with a sum of 11?

Answers

Answer:

2 box probability=12/2

22/12 is answer

Step-by-step explanation:

Hope this helps!!

Hopefully, i am not late

plz help! : Two math classes took the same quiz. The scores of 10 randomly selected students from each class are shown below. Sample Class A: 75, 80, 60, 90, 85, 80, 70, 90, 70, 65Sample Class B: 95, 90, 85, 90, 100, 75, 90, 85, 90, 85 Based on the medians of the scores for each class, what inference would you make about the quiz scores of all the students in Class A compared to all the students in Class B? Thanks :)

Answers

Answer: So, the grades went up 10

Step-by-step explanation:

A ladder that is 22 feet long is propped up against a 15-foot-tall building. Use the drop downs to answer the following questions.

What is the unknown information that could be found using the Pythagorean theorem?


What measures represent each variable of the Pythagorean theorem, if b is the unknown length?

a =
c =
What is the approximate length of b, rounding to the nearest hundredth?

Answers

Answers:

What is the unknown information that could be found using the Pythagorean theorem?

✔ Leg, distance from the wall to the base of the ladder.

What measures represent each variable of the Pythagorean theorem, if b is the unknown length?

a = ✔ 15

c = ✔ 22

What is the approximate length of b, rounding to the nearest hundredth?

✔ 16.09 feet

Leg, distance from the wall to the base of the ladder.

a= 15

c= 22

16.09 ft

A triangle has one angle that measures 26 degrees, one angle that measures 47 degrees, and one angle that measures 107 degrees.

What kind of triangle is it?

Answers

It’s 3 and then you have a lot to go get it all
3 is the answer sorry if wrong

a. Find a value for x that makes -x less than 2x.
b. Find a value for x that makes -x greater than 2x.

Answers

Answer:

it B find a value for x that make -x greater than 2x

Answer:

-1 < 2

1 > -2

Step-by-step explanation:

a value for x that makes -x less than 2x: -1 < 2

1  -(1) 2(1) -1 < 2

a value for x that makes -x greater than 2x: 1 > -2

-1 -(-1) 2(-1) 1 > 2

:)

what is the answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! AAAAAAAAAAA

Answers

Answer:

4

Step-by-step explanation:

10/2.5=4

She can grow ant maximum 4 watermelon plants

Translate the sentence into an inequality.
The quotient of c and 4 is less than or equal to −15.

Answers

Answer:

(c/4) ≤ -15

Step-by-step explanation:

Answer:

C/4   ≤   (-15)

Step-by-step explanation:

pls help its for a grade and i need to up my grade

Answers

Answer:

l

Step-by-step explanation:

Hello can someone help

Answers

Answer:

Kimko, Bentley, Leon

Step-by-step explanation:

These three people are less than 3m away from sea level.

What is 20:50 (Equivalent Ratios)

Answers

Answer: 20 : 50 (m1 = 1) 40 : 100 (m2 = 2) 60 : 150 (m3 = 3) 80 : 200 (m4 = 4) 100 : 250 (m5 = 5) . Bababoi

Hope I helped

Step-by-step explanation:

2:5 4:10 10:25 6 : 15 8 : 20

Help Please I need the Answer!!!!!

Answers

I think the answer should be B.

Evaluate the expression.

║4/13║

Answers

Answer:

4/13

Step-by-step explanation:

In absolute value, it is showing distance. Whenever something is in absolute value, it is turned positive.

here, Inside the absolute value brackets, we have positive 4/13. Positive 4/13 undergoes no such change, because there are no other terms, and no negatives.

absolute value of 4/13 is 4/13

Answer:

[tex]\frac{4}{13}[/tex]

Step-by-step explanation:

those lines around the equation mean that the answer is always positive, this is called absolute value

there are 60 in in 5 feet how many inches are in 8 ft

A. 63 in
B. 72 in
C. 96 in
D. 80 in​

Answers

Answer:

ABCD

Step-by-step explanation:

JUST BECAUSE

Answer:

your answer is C:96in

Step-by-step explanation:

8b+ 5 +3a
select all true statements

pls help due in 10 mins :'''( n pls no links

Answers

Answer:

the first one..... the second one.... and the fourth one :) im not really sure but this is NY closest to right.

Please answer part b and part C!

Answers

Hey! Please do not use that link to download the answers. It’s fake and it’s a scam, they commented that on mine to so don’t do it
Don’t use that link it’s an honest scam

3 divided by 1107

(PLEASEPUT IT IN LONG DIVISION)

Answers

369 3/1107 3 3 6-3=3 9-3=7

The circle graph shows how Lila spent her after-school time during the month of October.



Part A

If Lila spent a total of 50 hours on these activities in the month of October. How much time did she spent at Yoga?

Answers

Answer:

14 hours

Step-by-step explanation:

percent of a number

28% of 50

(OR, there is another way)

you could switch it and do 50% of 28, either way you get the same answer.

50% of 28 is 14.

***if there is any percent problem where it is something like 22% of 100 or 78% of 50, you can flip it to say 100% of 22 or 50% of 78.

just a helpful hack!

Answer:14 h

Step-by-step explanation:

In Friday’s volleyball game, Sam’s team scored a point in 16.5% of his serves. Which of the following statements is true?

A.
The team scored in more than 1/6 of Sam's serves.

B.
The team scored in less than 1/10 of Sam's serves.

C.
The team scored in exactly 1/7 of Sam's serves.

D.
The team scored in more than 1/8 of Sam's serves.

Answers

Answer:

D. The team scored in more than 1/8 of Sam's serves.

Step-by-step explanation:

1/8 = 1/8 x 100% = 12/5%

The team scored in more than 1/8 of Sam's serves

hope this help

It’s A how I know this is because my friend had this one and I helped him with it

plz help D: I need help!!

Answers

Mohameds would be stronger
Mohameds would be stronger.
That is because the unit rate for the amount up lemonade mix he puts in per water cup is greater than Sarah’s.
He puts 1 cup of lemonade mix in for every 2.5 cups of water.
But Sarah only puts 1 cup cup of lemonade mix in for every 5 cups of water.

Hope this helps :)

Find the volume of the cylinder below:

Answers

Answer:

i beleive it would be C

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

believe i c is the answer

Find the circumference of the given circe.
Use 3.14 as an approximation of
7 in

Answers

Answer:

Step-by-step explanation:

3

Answer this quick!!!!
A $15.20 DVD. There is a 7% sales tax.


How much is tax?


What is the total cost?

Answers

Tax: $1.06

Total: $16.25

Tax: $1.64

Total: $16.26

Use the point P(3, —6). Write the ordered pair for the final location of the given point after completing the transformations in the order listed.
12. (x, y) (x —l, y + 4), reflection over the y-axis

13. Reflection over the y-axis, (x, y) (3x, 3y)

12-13 need to be answered lol pls pls pls!

Answers

Answer:

pk oma gawd hey you

Step-by-step explanation:

What is the surface area of the triangular prism below?

Answers

Answer:

Let me figure it out rq hold on

how to find the surface area:

The surface area of the triangular prism is the sum total of the areas of its bases and its lateral faces,

736 square feet

We have 2 triangles to add and 3 rectangles.
Area of a rectangle is length x width.
Area of a triangle is 1/2 x base x height.

The top 2 rectangular sides are 20 x 10 = 200 each = 400 total.
The bottom rectangle is 20 x 12 = 240
The triangles are each 1/2 x 12 x 8 = 48, and there are 2 triangles, = 96


Add them all up: 400 + 240 + 96 = 736 square feet

The graph f(x)=x^22 was transformed to create the graph g(x)=−(3x)^2
Which statement describes this transformation?


a reflection over the x-axis and a vertical compression

a reflection over the y-axis and a vertical compression

a reflection over the x-axis and a horizontal compression

a reflection over the y-axis and a horizontal compression

Answers

Answer:

F. A reflection over the x-axis and a horizontal stretch

Step-by-step explanation:

Using Desmos, a well-known graphing-calculator website, you can input the two equations. You can see that the h(x)= -(x/4)^2 equation does in-fact reflect over the x-axis and is wider than x^2, meaning that it has a horizontal stretch.

Help pls. I'll give brainliest.

Answers

Answer:

160 cm cubed.

Step-by-step explanation:

160 cm



..................................

plzzzzzzzzzzzzz help!!!

Answers

it is not a perfect square trinomial.
Explanation:
Perfect square trinomials are of the form:
(
a
+
b
)
2
=
a
2
+
2
a
b
+
b
2
then:
x
2
+
10
x
+
100
is not a perfect square trinomial:
a
=
x
,
b
=
10
,
2
a
b
=
20
x

The coordinates of the four vertices of the rectangle are (1,-1), (4,-1), (4,1), and (1,1). The perimeter of the rectangle is how many units?

Answers

Answer:

10

Step-by-step explanation:

4-1=3 (length of base)

-1-1=-2 (absolute value of height is 2)

3+2+2+3=10

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