Mathematics Middle School

Find the surface area of this rectangular prism

Answers

Answer 1

Answer:

D=102

Step-by-step explanation:

9+9=18

21x4=84

84+18=102

Answer 2

Answer:

D. 102 Square Unites

Step-by-step explanation:

First you do 7 x 3 to get 21

Then you do 21 x 4 to get 84

After that you do 3 x 3 to get 9

Finally you take 9 x 2 to get 18 and add that to 84 to get 102 Units

Related Questions

u all reallyyy gottaa help me

Answers

Answer:

20?

Step-by-step explanation:

4*4=16

6*6=36

36-16=20

Sheeeeeseeeeeeeeeeeeeeeeesh

If a triangle has a base of 64 m and a height of 7.3 m then what is the area of the triangle? please show your work!

Answers

area is base x height over 2
64 x 7.3 = 467.2
467.2/2 = 233.6
the area is 233.6m^2

Answer:

233.6m²

Step-by-step explanation:

Area of a triangle formula:

[tex]A = \frac{(h)(b)}{2}[/tex]

Plug in the numbers:

A = 7.3*64/2

A = 233.6m²

Plz help me thank ...

Answers

Answer

396 miles and $28.71

Answer: 396 gallon, and $28.71 rounding up ($28.7) cent

Step-by-step explanation:

40mil x 9.9 gallons = 396

9.9 x 2.90 = 28.7

Proof..

396/9.9 = 40

28.71/2.90 = 9.9

hope it helps :)

The circle graph describes the total books checked out of a city library in one day:

If a total of 300 books were checked out, how many more sports books were checked out than biographies?

Answers

Answer: A 17 more

Step-by-step explanation:

please help me out with this i only have a couple more hours to turn this in please

Answers

Answer:

H = (1,4)

I = (-4,2)

J = (2,-3)

H is 1,4, I is -4,2 J is -3,2

can u help me...............

Answers

Answer:2.4

Step-by-step explanation:

Answer:

2.4

Step-by-step explanation:

I got this anwer because If 2.36 round up It will be 2.4 because Think of it that To round 2.36 to the nearest tenth consider the hundredths’ value of 2.36, which is 6 and equal or more than 5.

Please can someone help I will mark brainlest for the right answers

Answers

Answer: 4 is 3 5 is 8 6 is 15 and 7 is 24

Step-by-step explanation: i am not sure if this is math but yeah just do 20% of each number

4. .0075
5. 0.02
6. 0.0375
7. 0.06

Help lol
Hilary is ordering a large circular pizza from her local pizza shop. She asks about the size of the pizza and is given three different values: 14 inches, 44 inches and 7 inches.

Hilary knows three measurements that are used to describe circles: radius, diameter and circumference. Which value best matches each measurement? Explain your reasoning.

Answers

Seven will be your radius because it is the smallest measurement 14 will be your diameter because that is double your radius and 44 is your circumference

broooooo pleeeeeease man

Answers

Answer:

Cube=168

Step-by-step explanation:

1.) V = L •W • H
V = 4 • 6 •7
V =168in

I’m not sure if this is right, but

2.) 1/2 • 3 • 4 = 6cm
(8•4) + (8•5) + (8•3) = 96cm
96+6 =104cm
add the small 2 on the top of 104cm

sorry if it’s not correct

What is { 3 x [ 10 −(2 x 3 )]}x2

Answers

Answer:

12x[tex]x^{3}[/tex]

See the image attached.

(08.01 MC)
The graph shows two lines, A and B.

Part A: How many solutions does the pair of equations for lines A and B have?
Explain your answer.

Part B: What is the solution to the equations of lines A and B? Explain your answer.

Answers

part A: it has 1 solution. the two lines shown (to my knowledge) are a pair of linear equations with different slopes. they are not parallel meaning they intercept once.

Part B: the solution is (3,5) this is the point where they intercept

If a triangle has a base of 64 m and a height of 7.3 m then what is the area of the triangle? show your work please

Answers

233.6 the formula is 1/2 times base times height

Answer:

234

Step-by-step explanation:

The formula is 1/2 Times base times Height

The Base- 64

the height -7.3

So then Just Substitute The values.

64 times 7.3 times one half

64 x 7.3 = 467.2

467.2 times one half = 234

HELP ME PLEASED IT IS DUE TODAY AND NO LINKS

Answers

Answer:

Step-by-step explanation:

city 2 has a wider range so it's less consistent

The answer is a hope that helped

A clothing store is having a sale on graphing T-shirts and plain T-shirts. There are 56 graphic T-shirts on sale. The store manager said this is 70% of the total number of T-shirts on sale. What is the total number of T-Shirts on sale?

Answers

Answer:

Step-by-step explanation:

80 shirts on sale, some basic divisoin/ multiplication.

Answer:80

Step-by-step explanation:

80 shirts on sale, basic divisoin and multiplication

Help me out and to the person reporting me Hi

Answers

Answer:

Step-by-step explanation:

Help me plz ill give Brainlys

Answers

It’s d. It’s 12000x12000 which equals 24000

circle or not a circle? please help I forgot how to do it

Answers

Yes it’s a circle, hope this helps

0.1 or 0.5 this should be the right answer

This blue shape is made of three quarters of a ring with a triangular arrowhead. Calculate the total area to three significant figures.

Answers

Answer:

In an equilateral triangle, all the sides are the same length and all the angles are the same size. 60º. 60º. 60º. KEY WORD. Polygon a shape with three or more.

Step-by-step explanation:

Arthur brought $32 to the carnival. He bought a hotdog, a t-shirt, and a ticket. The hotdog was 1/2 as much as the t-shirt. The t-shirt was 1/2 the cost of the ticket. Arthur had $2.25 leftover. What is the cost of each of the 3 things?

please no link

Answers

Answer:

$8.50,$17,32

Step-by-step explanation:

Answer:

Hotdog: $4.25

T-shirt: $8.50

Ticket: $17

Step-by-step explanation:

It finally let me post as an answer :)

If we call the price of a hotdog x, the cost of a t-shirt is 2x, because 1/2 of 2x is x, right?

So a hotdog is x, a t-shirt is 2x, and a ticket is twice that again, so 4x.

x + 2x + 4x + 2.25 = 32

He bought a hot dog, a t-shirt, and a ticket, had 2.25 left over, with a total of $32

x + 2x + 4x + 2.25 = 32

subtract 2.25 from both sides, combine like terms:

7x = 29.75

divide both sides by 7,

x = 4.25

hotdog = 4.25

T-shirt is 2x, so $8.50

ticket is 4x, so $17

4.25 + 8.50 + 17 + 2.25 = 32

A minute hand of a clock is 16cm long find the distance traveled by the tip of the minute hand in one hour. plsssssssssssss helppppppppppppppp

Answers

Answer:

32π in

Step-by-step explanation:

I believe its correct let me know if not ^^

Answer: 32 in

Step-by-step explanation:

it correct

1) King Burger sells 3900 hamburgers per hour worldwide. At this rate, how many hamburgers would they sell in one minute?

2) In Mrs. Hewitt's Class, 7 out of 35 students play soccer. What percentage of the class does NOT play soccer?

3) The ratio of blue balloons to red balloons in a bouquet is 12:9. If a birthday bouquet has 36 blue balloons, how many red balloons should there be?

Answers

1) 65 hamburgers a minute

65 burgers per hour

Which angle is congruent to angle B?

A. ∡C
B. ∡D
C. ∡E
D. ∡F

Answers

Option B
Angle D is congruent to angle B

Find the measure of x:

Answers

Answer:

Hello! answer: 13

Hope that helps!

Answer:

x = 13

Step-by-step explanation:

You should note that any straight angle like those = 180° where they provided supplementary angles where the sum = 180°

(11x - 15) + (5x - 13) = 180°

Combine like terms:

16x - 28 = 180°

Add 28 on both sides:

16x = 208

Divide 16 on both sides:

x = 13

A customer wants to wrap and ship a gift that is in the shape of a rectangular prism. The dimensions of the gift are 10 in by 15 in by 4 in. How many square inches of wrapping paper are needed to wrap the gift?

Answers

600 sq inches are needed

The principal at Marina Middle School wants to determine if the 120 students in the seventh grade prefer to visit the aquarium or the science museum for their end-of-year trip. Select All The sets of people that would be a representative sample of the population.

20 sixth-grade students, 20 seventh-grade students, and 20 eighth-grade students

10 seventh-grade boys and 10 seventh-grade girls

25 seventh-grade students

15 seventh-grade boys and 5 teachers

25 students from the school

Answers

Answer:

2 and 3

Step-by-step explanation:

It’s going to be 2 and 3

what does the f represent in f/4 = 22

Answers

Answer:

Step-by-step explanation:

The answer is 88 because 88/4 equals 22

A bag contains 3 red, 2 blue, 5 yellow, and 2 green marbles. What is the probability of choosing a red marble and then a blue marble

A. 5/23
B. 1/22
C. 5/21
D. 1/24

Answers

Answer: D. 1/24

Step-by-step explanation:

3+2+5+2=12 marbles total

Probability of choosing red marble is 3/12 and probability of choosing blue marble is 2/12

Multiply 3/12 * 2/12 = 6/144

Simplify to get 1/24 by dividing too and bottom by 6.

Given that a function, f(x), has a domain of 7 ≤ x ≤ 60 and a range of -4 ≤ f(x) ≤ 15 and that f(8) = -2 and f(50) = 15, select the statement that could be true for f(x).

WILL GIVE 69 POINTS AND BRAINILIEST

Answers

Answer:

Step-by-step explanation:

The correct answer for the given function is B. f(50)=12.

What is the function?

A relationship between a group of inputs and one output is referred to as a function. In plain English, a function is an association between inputs in which each input is connected to precisely one output. A domain, codomain, or range exists for every function. Typically, f(x), where x is the input, is used to represent a function.

Statement A is incorrect because it gives a specific value for f(10) which is outside the given domain of the function.

Statement B Since we are given that f(50) = 15, we know that 15 is in the range of f(x). The only statement that could be true for f(x) based on the given range is B. f(50)=12.

Statement C is incorrect because it gives a specific value for f(12) which is outside the given range of the function.

Statement D is incorrect because it gives a specific value for f(5) which is outside the given domain of the function.

Learn more about function here:

https://brainly.com/question/29633660

#SPJ2

What is the value of x?

Answers

Answer:

x = -8

Step-by-step explanation:

Triangles = 180°

So,

65 + 40 + (x + 83) = 180°

Combine like terms:

105 + (x + 83) = 180°

Subtract 105 from 180

x + 83 = 75

Subtract 83 on both sides

x = -8

Question 2 help me and i will give brainlist

Answers

Answer: A) 26cm^3

Step-by-step explanation: Hope this help :D

Answer:

Pretty sure its 270

Other Questions

which one is better, bones bearings or reds bearing for my skateboard? Which option distinguishes what can be inferred from the following scenario?POS Wholesale has hired a logistician to evaluate and organize its supply chain.The time it takes to move goods needs to be reduced.The inventory tracking system needs to be upgraded.The warehouse for storing inventory is too large.The site of the shipping office needs to be relocated. in writing a chemical equation that produces hydrogen gas, the correct representation of hydrogen gas is a.Hb.2Hc.H2d.OH There are three common functional groups in organic chemistry that are readily ionized by adjusting the pH of the aqueous solution during an extraction. Name and write the chemical structure of these three functional groups, and show each of them in both their neutral and ionized forms. Human development may change depending upon the environment. This isbecause development is Eight eagle stamps and two raccoon stamps cost $2.80. Three eagle stamps and four raccoon stamps cost $2.35. Find the cost of each kind of stampShow work please List 5 of the Toddler Cognitive Activities cosx - sinx = 0,66 4. Suppose 11 out of 17 students said they were attending the football game. How many students out of 875 would you expect to attend the football game?Please help me out ill mark brainliest NextPost Test: Types of Business CorrespondenceSubmit TestReader Tools9Select the correct answer.What type of positive business message does this paragraph convey?I'm the head of the human resources department at XYZ Technology. My company wants to hire a manager for the research division. Thecandidate should have at least five years of experience in ceramic technology. If it is convenient for you, could you meet me next week todiscuss the matter? Please respond tomorrow by 11 a.m.OA goodwill messageOB. request for actionOC. adjustmentOD.claimE. request for informationResetNext2021 Edinentum. Alligeved What do the 3 field system and the Dust bowl have in comparison?Plz help its due today. 23 and 25 how do you do the work?find the areas of each Directions:Find a post online (preferably from social media) that provides information or a claimThe post needs to be relatively school appropriateFact Check the post!Answer the following questions in complete sentences:Information and/or claim presented:WHO is providing the information/post?WHY are they sharing that information? What motivation or benefit do they get from sharing this information or providing this claim?WHAT is the evidence behind their claims?Do they provide any evidence?What is the source of that evidence? Is it reliable? Can you tell if it is reliable?What do OTHER SOURCES say about this information or claim?Do any other sources support/repeat this information? List them here.Are these other sources reliable? Why or why not?Reflection:What was difficult to find?Did some sources seem credible, but ultimately werent? How did you know?Why did I choose this information/claim to fact check? PLEASE HELP IM BEGGINGG What is the probability that a person whose name starts with the letter "J" will win thepresidency and the vice presidency? Write your answer as a simplified fraction. Give the Ratio for SIN X I need a little help what is 15.9% of 261 How did the surrounding seas affect Japan's development How are solutions and compounds similar? Los sentimientos que esta arte representa