Mathematics Middle School

HELP

We have two stacks of styrofoam cups. One stack has 6 cups, and its height is 15 cm. The other one has 12 cups, and its height is 23 cm. How many cups are needed for a stack with a height of 50 cm?

Answers

Answer 1

Answer:

you'll need 32 cups!

Step-by-step explanation:

Related Questions

Referring to the figure, find the area of the
circle shown. Round the answer to the nearest whole inch.

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If its 21 inches then rounding to the nearest who should be 21 inches

Write and solve a real-world problem that can be represented by the expression(-3) (5) + 10.

Answers

Answer:

-5

Step-by-step explanation:

(-3 x 5) + 10

= -15 + 10

= -5

Answer:

Bob ordered some apples. The apples were stored in baskets of five. The deliveryman lost 3 baskets and found 10 apples on the way. How many apples did Bob lose?

Step-by-step explanation:

Bob ordered some apples. The apples were stored in baskets of five. The deliveryman lost 3 baskets and found 10 apples on the way. How many apples did Bob lose?

Got it this time so pls help

Answers

It’s really blurry can you take a clearer photo

Answer:

I attached the solution as a PDF, I am unsure what the assignment wanted for question 3 part a), so I assumed they wanted the length value of the perpendicular line.

Step-by-step explanation:

Min read 1/8 of his book before lunch and 1/4 of his book after his lunch, he says he has read 2/12 of this book! Which statement is most accurate?
HELP PLSSS

Answers

Answer:

It should be the 2nd answer

Step-by-step explanation:

It should be number 2

AngieTheNobody, if you see this, pls answer, also FWEE POINTS Whats is 94657849 X 57494

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Answer:

5,442,258,370,406 is the answer

HELP PLS 7TH GRADE MATH: Coach Jenny spent 1/6
of her day swimming, 1/3 of her day playing basketball and 4/24 of her day playing softball. How much of the day did Coach spend playing sports?

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Answer- 2/3
This is the answer because all you had to do was add the fractions :)

Total bill 106.9
4 people went to a restaurant.
Write an expression using fractions to show how to determine the amount hat each person will pay then calculate each persons contributions showing all steps in long devision

Ok so this question baffles me lol does anyone know how I would even start doing this!?

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4x=106.9

4 representing the people
x being the amount paid (unknown)
x= 26.7

Answer:

The expression is 106.9 /4 = p or 4p =106.9

To solve:

106.9 /4 = 26.72 approx.*

So each person will most likely pay $26.72.

Hope this helps! :)

*If you are confused on what p is, it is the amount payed by each person.*

Hey I need help again lol

Answers

Answer:

C) 1

Step-by-step explanation:

Im sure its B i hope i helped

write a fraction with a denominator of 4 and a numerator of 7

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7/4 or 1 3/4

The numerator is the number on top and the denominator is the number on the bottom

A fraction is a way to describe a part of a whole. The fraction with a denominator of 4 and a numerator of 7 is 7/4.

What is a Fraction?

A fraction is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25.

The fraction with a denominator of 4 and a numerator of 7 can be written as,

Fraction = 7/4

Hence, The fraction with a denominator of 4 and a numerator of 7 is 7/4.

Learn more about Fraction:

https://brainly.com/question/1301963

#SPJ2

A basket contains 3 apples and 7 oranges. A fruit is drawn and put back into the basket. This process is repeated 3 times. What is the probability that selected three fruits are orange? **Please answer in fractions only!**

Answers

Answer:

the fraction of oranges in the basket would be 8/15 because we have 8 oranges and 15 fruits in total

Step-by-step explanation:

The probability for selection orange thrice from basket is 343/100.

What is the definition of the probability?Probability is synonymous with possibility. It is a mathematical branch that deals with incidence of a random event. The value ranges from zero to one. Probability has just been introduced in mathematics to predict the likelihood of events occurring.

A basket contains 3 apples and 7 oranges.

Total fruits = 10.

A fruit is selected from the basket three times with replacement.

The probability for the selection of one orange is 7/10.

The probability for the selection of second orange is 7/10.

The probability for the selection of third orange is 7/10.

Thus, the probability for selection orange thrice is;

Probability (3 times orange) = 7/10×7/10×7/10

Probability (3 times orange) = 343/100

Thus, the probability for selection orange thrice from basket is 343/100.

To know more about the probability, here

https://brainly.com/question/24756209

#SPJ2

What is 517.3km=__m???????????????????

Answers

Answer:

517300

Step-by-step explanation:

517300 just move the decimal point 3 steps to the right :)

5−13−(−4) hellllllllllllllllllllllllllllllllllllllllppppppppppppppppppppppppppppp

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The answer is -4 because a negative times a negative equals a positive so the equation turns into 5-13+4 which 5-13 is -8 and then -8+4=-4.

-4 I’m sure I’m right :)

help!! i'll give brainliest!!

Answers

Answer:

The answer is B&C but I'm not gonna give the answer its up to you to pick out if its B or C

Step-by-step explanation:

it’s c love square root of 3 is 1.73 so 1/3 is less than that

Last week, BJ’s put the $25 jeans on sale for $20. Find the percent of decrease.

Answers

your answer is a 20% decrease

Answer:

20%

Step-by-step explanation:

$25 = 100%

$20 = 80%

Estimate 530x375. Is the estimated product closer to 150,000 or 200,000? Explain.

Answers

The answer is 200,000 because, 530 x 375 = 198,750 which is closer to 200,000 rather than 150,000

The answer is 198,750 so 198,750 rounded is 200,000

The image shows the linear graph for a family that hired a babysitter for a day. The family gave the babysitter some money up front to buy herself some lunch, and then paid her a constant hourly rate for the hours she worked. Click the thumbnail image to see the full size image.

Which 2 of the following statements are TRUE about the SLOPE of this line? Select the TWO statements that are accurate.
A. The slope is 10
B. The slope is 1/10.
C. The slope tells me that the hourly rate for babysitting is $10.
D. The slope tells me that the hourly rate for babysitting is $20.

Answers

Answer:

A and c

Step-by-step explanation: i did some research.

The slope of a function is the rate of change of the function.

The true statements are:

A. The slope is 10 C. The slope tells me that the hourly rate for babysitting is $10.

From the graph, we have the following points

[tex]\mathbf{(x_1,y_1) = (0,10)}[/tex]

[tex]\mathbf{(x_2,y_2) = (1,20)}[/tex]

The slope (m) is calculated as follows:

[tex]\mathbf{m = \frac{y_2 - y_1}{x_2 - x_1}}[/tex]

So, we have:

[tex]\mathbf{m = \frac{20-10}{1-0}}[/tex]

[tex]\mathbf{m = \frac{10}{1}}[/tex]

[tex]\mathbf{m = 10}[/tex]

The slope is the rate of change of the y values over the x values.

Hence, the true statements are:

A. The slope is 10 C. The slope tells me that the hourly rate for babysitting is $10.

Answers

0.025 i hope this helps you out

0.025 is the answer
Hope this helped my friend
(mark me as brainlist)

Bo has 144 stickers on a page. He gives 2/9 of the stickers to his sister. He gives 16 stickers to his friend. How many does Bo have left?

Answers

Answer:

127 7/9

Step-by-step explanation:

144 - 2/9

144/1 - 2/9

(144×9)−(2×1)/1×9

1296-2/9

1294/9

= 143 7/9

143 7/9 - 16

= 127 7/9

Baby Alene slept for 4/5 of an hour in the morning,slept for 1.7 hours at naptime and fell asleep again in the afternoon for another 90 minutes.How much time was Baby Alene asleep? ALSO Please explain how you got the answer.

A.3.8 hours
B.4 hours
C.228 minutes
D.400 minutes

Answers

i think the answer is A!

Recently, bats have been disappearing from the wild due to a contagious fungus. To monitor the current population in a certain region, Troy collects 78 bats, marks them, and releases them. Later, Troy collects 600 bats, and finds that 39 of them are marked. To the nearest whole number, what is the best estimate for the bat population?
( 12 points if solved)
Will give brainliest if the question is answer correctly or a explanation ( Either both) :)

Answers

1,430? i believe if not please tell me

640 or 717
Because he already marked 39 I’m not sure if that 39 was apart of the 78 but if it was then 640 if not 717

a parallel line is cut by a transversal and is it is a alternate exterior angles. the numbers are (10x-20) and other are (7x+4) find the value of x and find the measure of each marked angle.

Answers

Answer:

Step-by-step explanation:

7x+4=10x-20

24=3x

x=8

polygon QRST has vertices Q41/2 , 2 R 8/2 ,2 S 8 1/2 , -3 1/2 and T 4 1/2,-3 1/2 is polygon qrst a reactangle? justify your anwerer

Answers

Answer:

QRST is a rectangle.

Step-by-step explanation:

To decide whether this is a rectangle or not, we have the following options to choose from:

Prove that:

2 pairs of sides are parallel and one angle is 90°

2 pairs of opposite sides are equal and one angle is 90°

1 pair of sides is parallel and equal and one angle is 90°

All four angles are 90°

The diagonals are equal and bisect each other. (same midpoint)

I will go with option 1, because this only requires finding the slope of each of the 4 lines.

Note that:

points Q and R have the same

value

⇔

horizontal line

points S and T have the same

value

⇔

horizontal line

points Q and T have the same

value

⇔

vertical line

points R and S have the same

value

⇔

vertical line

Therefore QRST has to be a rectangle because horizontal and vertical lines meet at 90°.

The opposite sides are therefore parallel and equal and the angles are 90°

The anwser is that a....

QRST is a rectangle

Jamar works at Jay's Jeweler. He earns $385 a week plus commission. Last week his sales totaled $1,680. If his commission is 25%, how much did he earn, in total, last week?

Answers

$805

25% of $1,680 is $420 .
$420+$385= $805

Answer
$710.75
Explanation
$1,680 - $385 = $1,295
25% of $1295 = $323.75

what is 45times 67 i need to know please help meeeeeee

Answers

Answer:

3015

Step-by-step explanation:

45×67

is equal to Three thousand & fifteen

3015
three thousand fifteen

No false answers, get it right, you get brainliest and all that stu*pid stuff like that, just help me, it's the last question!

Answers

Answer: 26361360000 but in other words it’s c the 3rd one

Step-by-step explanation: 410 x all the other stuff = my answer

Answer:

About 300,000 square miles

Step-by-step explanation:

If you do 410 x 760 (one side times the other is how you find area) you get 3111,000 and there is some area that's not there because the indented side, so it is roughly 300,000 square miles

Hope this helped!!

The table shows the number of shoes that fit into a given number of shelves. Each shelf holds the same number of shoes.

Shelves Shoes
5 35
6 42
? 84
14 98

Select the missing value to complete the table.

11
14
12
13

Answers

Answer:

Step-by-step explanation:

divide each of the shoes by 7. 84/7 = 12

If you know your times tables 5 x 7 is 35 and 6x7 is 42 so that means you need to divide 84 by seven to get the answer 12

Alonzo will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $50 and costs an additional 0.10 per mile driven. The second plan has no initial fee but costs 0.60 per mile driven. How many miles would Alonzo need to drive for the two plans to cost the same?

Answers

Answer:

100 miles

Step-by-step explanation:

If Alonzo drives 0 miles, then the first plan would cost him 50 dollars and the second plan would cost him nothing.

If Alonzo drives 10 miles, then the first plan would cost him 51 dollars and the second plan would cost him 6 dollars.

From these statements, we can observe that the second plan is increasing at a rate 6 times the first one and will overtake it at one point.

Our solution is the point of intersection between these two functions - where they cost the same.

To find this, equate

0.1x + 50 = 0.6x

where x is the number of miles Alonzo drives,

multiply the equation with 10 to get,

x + 500 = 6x

subtract x,

5x = 500

and divide 5,

x = 100.

So at 100 miles, both plan 1 and 2 will cost 60$. This is our answer. Good Luck!

Referring to the figure, find the volume of the solid
shown. Round to the nearest whole number.

Answers

Answer:

846 m³

Step-by-step explanation:

The solid consists of a rectangular prism and a rectangular pyramid.

V = LWH + (1/3)LWh

V = 9 m * 6 m * 12 m + 1/3 * 9 m * 6 m * 11 m

V = 648 m³ + 198 m³

V = 846 m³

Referring to the figure, find the surface area
of the cylinder shown. Round to the nearest whole number.

Answers

Answer:

2545 m rounded from 2544.69

Step-by-step explanation:

A=2 π r h + 2 π r 2 = 2 · π · 15 · 12 + 2 · π ·152

≈ 2544.69005

rounded to 2545

~~~

the answer is 2545 your welcome

What is the distance between the points (13, -19) and (-10, -19) in the coordinate plane?
A.
32 units
B.
3 units
C.
11.5 units
D.
23 units

Answers

Answer:

The correct answer is D.) 23 units

Step-by-step explanation:

13 + 10 = 23, units can never be negative, so you add them as positives.

Hope This Helps!

D. 23 units.
Hope this helped I got it right on the question

Other Questions

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HELP We have two stacks of styrofoam cups. One stack has 6 cups, and its height is 15 cm. The other one has 12 cups, and its height is 23 cm. How many cups are needed for a stack with a height of 50 cm?

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HELP

We have two stacks of styrofoam cups. One stack has 6 cups, and its height is 15 cm. The other one has 12 cups, and its height is 23 cm. How many cups are needed for a stack with a height of 50 cm?