Mathematics Middle School

The table shows the number of concrete bags b needed to pour p patios. Write an equation to represent the relationship between b and p.


Number of Patios, p Concrete Bags, b

1 7

2 14

3 21

4 28

5 35

Answers

Answer 1

Answer:

b = 7p

Step-by-step explanation:

You need 7 bags of cement for every patio.  

Let b = the number of bags of cement.

Let p = the number of patios.

If you are making 1 patio, you need 7 bags of cement

b = 7(1)

b = 7

If you are making 2 patios, you need 14 bags of cement

b = 7(2)

b = 14

And so on, and so on.

Helping in Jesus' name,

Related Questions

A rectangle has length x+2 and width x+1.
Which equation correctly represents the perimeter of the rectangle?

Responses

2(x+1)=2x+2

2(2x+3)=4x+3

2(2x+3)=4x+6

2(x+2)=2x+4

Answers

2(2x+3) =4x+6 bc u add the length an width then you double it

Please help and i will give brainly

Answers

Answer:

Step-by-step explanation:

f=4/5+9=4/5+45/5=49/5=9 4/5

Step-by-step explanation:

f -9 = 4/5

f = 49/5

therefore, f = 49/5of 9.8.

yeah my brain cells don't work so :)

Answers

The answer would be 210. The total area of the shape without the gap is 288ft then when you find the area of the miss area which is 78 and then subtract.
I belobe that the answer is 210

Please answer
WARNING: !IF IT IS NOT CORRECT I WILL DELETE IT!
Will mark brainliest best answer!

Answers

Answer:

The greatest common factor for both these numbers is 28

Step-by-step explanation :

First you would try to find the GCF of the two numbers, which is 28. To find this you need to divide the two numbers by the GCF, which may take a few tries. Then, you would have to divide those two numbers by the GCF. Your answer should look like this: 28(3+1).

Hope this helps.

28. I didn’t get it from the first answer I swear

2. The graph shows a proportional relationship between the number of prairie dogs in a community and the amount of grass they eat per week.

Answers

Answer:

A.3,000 prairie dogs

B. 18,000 pounds  

C. 6 pounds per prairie dog

Step-by-step explanation:

A. Use graph

B. 2000x9=18,000

C.18000 divided by 3000= 6

*Give 5 stars*

A pizza has a diameter of 16 inches. What is the area of the pizza? Leave answer in terms of π.
16π inches^2
64π inches^2
256π inches^2
32π inches^2

Answers

Answer:

Step-by-step explanation:

A circle is a curve sketched out by a point moving in a plane. The area of the pizza is 64π inches². The correct option is C.

What is a circle?

A circle is a curve sketched out by a point moving in a plane so that its distance from a given point is constant; alternatively, it is the shape formed by all points in a plane that are at a set distance from a given point, the centre.

Given that the pizza has a diameter of 16 inches. Therefore, the area of the pizza will be,

Area of the pizza = Area of the circle

                           = (π/4) × D²

                           = (π/4) × (16 inches)²

                           = 64π inches²

Hence, the area of the pizza is 64π inches².

Answer:

64π inches^2

Explanation:

Area of the pizza = Area of the circle

                          = (π/4) × D²

                          = (π/4) × (16 inches)²

                          = 64π inches²

CAN SOMEONE PLEASE HELP ME GIVING BANILYEST

Answers

Answer:

2. (8,6).

3.   Look for school and go down five and 2 to the right for new location.

4. (5,7)

5. (6,20)

6. Unreadable sorry

Step-by-step explanation:

please help

Diana takes twice as long as her sister to swim across a pool. Diana swims across in 410
seconds. How many seconds does her sister take to swim across?

Enter your answer as a number, like this: 42

Answers

Answer: 205

Step-by-step explanation:

Twice as long means x2

Since we already know what Diana is, we can decide by 2.

Division is opposite of multiplication.

410÷2=205

Answer:    205

Step-by-step explanation:

Good luck

(Making Predictions MC)

A recent conference had 850 people in attendance. In one exhibit room of 60 people, there were 46 teachers and 14 principals. What prediction can you make about the number of principals in attendance at the conference?

There were about 652 principals in attendance.
There were about 453 principals in attendance.
There were about 259 principals in attendance.
There were about 198 principals in attendance.

Answers

Answer: D 198

Step-by-step explanation:

850 divided by 60 is 14.16 then you multiply that by the principal so 14.16 * 14 so the anwer is 198

Whats the awnser to this?

Answers

Answer: the answer to the question is 224 inches

Step-by-step explanation:

Answer:35in

Step-by-step explanation:

(Real-World Proportional Problems MC)

The number of ounces of chocolate chips per batch of cookies can be represented with the equation y = 6x, where y represents ounces of chocolate chips and x represents batches of cookies.

Determine how many batches of cookies can be made using 45 ounces of chocolate chips. if u want 10 point answer right cuz someone didnt know buts its okay

Answers

Answer:

The required number of batches of cookies corresponding to the 45 ounces is 7.5 batches.

Step-by-step explanation:

Given that,

The number of ounces of chocolate chips per batch of cookies can be represented with the equation y = 6x, where y represents ounces of chocolate chips and x represents batches of cookies.

What is proportionality?

proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.

Here,

Given proportionality,

y = 6x

Put y = 45

x = 45 / 6

x = 7.5

Thus, the required number of batches of cookies corresponding to the 45 ounces is 7.5 batches.

Answer:The required number of batches of cookies corresponding to the 45 ounces is 7.5 batches. Option C is correct.

Given that,

The number of ounces of chocolate chips per batch of cookies can be represented with the equation y = 6x, where y represents ounces of chocolate chips and x represents batches of cookies.

What is proportionality?

proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.

Here,

Given proportionality,

y = 6x

Put y = 45

x = 45 / 6

x = 7.5

Thus, the required number of batches of cookies corresponding to the 45 ounces is 7.5 batches. Option C is correct.

Learn more about proportionality here: brainly.com/question/22620356

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Step-by-step explanation:

hope this helps

Jane interpreted the mean of the given data​ set, 7.96 ​, as meaning half the cats weighed less than 7.96 pounds and half weighed more. What was Jane​'s ​error? Explain.

Answers

Answer:

Jane's error was that she assumed that the mean of the data set would represent a midpoint, where half of the cats weighed more and half weighed less.

What informs the assertion?

This is not necessarily the case, as the mean is only an average of the data set and does not necessarily represent any particular point within the data set. For example, if the data set was composed of 8 cats that all weighed 8.48 pounds, then the mean would be 8.48, but none of the cats would weigh less than 8.48 pounds.

learn more about justification: brainly.com/question/6460820

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Step-by-step explanation:

hope this helps

The length of a garden is 225% of its width. If the width of the garden is 4 meters, what is the area of the garden?

Answers

twenty eight meter²........

The area of the garden is 5 meters because of you divide 225% you get 5 so it’s 5 metered

Sully, Wayne, Diane, and Emma are eating a large pizza. The cost of the pizza is $19.50. They decide to pay for the pizza depending on what portion of the pizza each ate. Sully ate of the pizza, Wayne ate 37.5% of the pizza, and Diane ate of the pizza. If Emma ate all of the remaining pizza, approximately how much should she pay?

Answers

Answer

We can start by calculating the portion of the pizza that Diane ate:

Sully + Wayne + Diane = 1 (since they ate the whole pizza together)

Sully = 0.25 (given)

Wayne = 0.375 (given)

Diane + 0.25 + 0.375 = 1

Diane = 0.375

So Diane ate 37.5% of the pizza, which is the same as Wayne. Now we can calculate the portion that Emma ate:

Sully + Wayne + Diane + Emma = 1

Emma = 1 - Sully - Wayne - Diane

Emma = 1 - 0.25 - 0.375 - 0.375

Emma = 0.0

Since Emma ate all of the remaining pizza, she should pay for the entire pizza. The cost of the pizza is $19.50, so Emma should pay $19.50.

Answer:

The answer is 9.75

Step-by-step explanation:

First, convert the fraction of the pizza that Sully and Diane ate to percents to simplify the calculation.  Next, subtract the percentages of the pizza that Sully, Emma, and Diane ate from 100% to find the percentage of the pizza that Wayne ate.  Finally, multiply the percentage of the pizza that Wayne ate with the cost of the pizza, $19.50, to know, how much he should pay.

Therefore, Wayne should pay $9.75.

can someone help me giving branilyest

Answers

Answer:

B

Step-by-step explanation:

X axis is moving either left or right

Y axis is moving up or down

as it's positive u move right so it's B I think

Benjamin bought a 5-pound bag of flour for $7.95. What is the unit price per ounce of flour? (1 pound = 16 ounces)

Answers

Answer:

$0.099375

Step-by-step explanation:

I divided the $7.95 in the 5 pounds to know the price of the pound and then divided it in 16 to know the price per ounce

Answer:The unit price per ounce of flour is $0.099.

What is Unitary Method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given is Benjamin who bought a 5 pound bag of flour for $7.95.

In 1 pound there are 16 ounces.

Therefore, in 5 pounds, there will be 16 x 5 = 80 ounces.

Now -

80 ounces of flour cost $7.95

1 ounce of flour will cost $(7.95/80) = $0.099

Therefore, the unit price per ounce of flour is $0.099.

To solve more questions on Unitary method, visit the link below-

brainly.com/question/24170049

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Step-by-step explanation:

hope this helps

What is the area of the figure?

Answers

A = 72 meters squared
________________________________

Rectangle 1:
8 • 5 = 40

Rectangle 2:
5 • 4 = 20

Rectangle 3:
6 • 2 = 12

________________________________

12 + 40 + 20 = 72 m ^ 2
the area of the figure is 72 meters squared!! <33
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