Mathematics Middle School

Find the surface area of the prism or pyramid. Round to the nearest hundredth if necessary.

Find The Surface Area Of The Prism Or Pyramid. Round To The Nearest Hundredth If Necessary.

Answers

Answer 1

Answer: 345.4

Step-by-step explanation:

SA=2πr^2+2πrh

SA=2(3.14)(5)^2+2(3.14)(5)(6)

SA=2(3.14)(25)+2(3.14)(30)

SA=2(78.5)+2(94.2)

SA=157+188.4

SA=345.4

Related Questions

help please asap im confused

Answers

It A please give me brainleiest!

Answer:

x=2

A. x+6=8

Step-by-step explanation:

I NEED HELP ON THESE 2 QS ASAP

Answers

Answer:

It is B

Step-by-step explanation:

It is B but three rest is confusing

Karen wanted to create a graph showing how the average temperature, in degrees Celsius, each day during the month of December. Which type of graph would be the most appropriate for Karen to use?

Giving Brainliest^^

A. circle graph

B. line graph

C. histogram

D. Venn diagram

Answers

b. line graph

definition of line graph: a line graph, also known as a line plot or line chart, is a graph that uses lines to connect individual data points displaying quantitative values over a specified time interval.

Answer:

B

Step-by-step explanation:

The first rule is add 8, then divide by 2 starting from 0. The second rule is multiply by 2, then subtract 1 starting from 3. What are the first four ordered pairs using the two sequences?

(0, 3), (4, 5), (6, 9), (7, 17)
(0, 5), (4, 7), (6, 9), (7, 17)
(0, 3), (4, 9), (6, 9), (7, 17)
(0, 4), (3, 5), (5, 9), (6, 17)

Answers

Answer: d i believe i might be wrong tho so don't rely on my answer to much

Step-by-step explanation:

ONE MOR TIME SINCE THESE BOTS KEEP GIVING ME SCAM LINKS. I'm Looking for the sum of all the answers, also need to round the neatest tenth. I got 11 but somehow it was wrong. Pls help quickly

Answers

the sum of the four answers is -8.3 i believe

x= 7.5 x= 4.5

x=1.2   x= 6

x=-16   x=2

x=-3   x=3

Determine whether the qualities in the table represent a proportional relationship. If yes, give the constant rate. If no, write none.

Answers

Answer: hdjxhk

Step-by-step explanation:

it isn’t a proportional relationship

HELP ME PLS!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

42.5

Step-by-step explanation:

First, we divide this shape into smaller shapes. We can divide this into 1 oblong rectangle, 1 square, 1 isosceles right triangle and 1 scalene right triangle. The dimensions of the rectangle are 9 x 3.5, so the area is 31.5. The area of the square is 2 x 2 = 4. The area of the isosceles triangle is (2 x 2)/2 = 2. The area of the last triangle is (5 x 2)/2 = 5.

Now, we add all these smaller areas. 31.5+4+2+5=42.5

There’s a couple different ways you can approach this problem, but my method is finding the area of the whole rectangle and then subtracting the cut out parts of it.

The first step is finding the area of the rectangle. The length of the rectangle is 9.0, and the width is 3.5 + 2, which is 5.5.
9.0 x 5.5 is 49.5 as the area of the whole thing. Now let’s subtract the cut-out parts.

On the bottom left corner, it’s outlined to be a 2x2 square, the area of that is 4. But you can see! Only half of it is cut out. So the missing area on that side is 2.

Do the same for the right corner. See that it’s a 5x2 rectangle, equaling 10. Half of that is missing, too, because it’s cut perfectly diagonal. So the missing space is 5.

Finally, subtract all the missing space from the rectangle’s area. The area is 49.5. The missing space is a total of 7, if you add both of them.

49.5 - 7 is 42.5 as your answer! Did all of that make sense?

There is a square pyramid on the top of the dog house for the roof. The base length is 4 feet and the slant height is 7 feet. Find the surface area of just the roof of the dog house. Round your answer to the nearest tenth. (Hint: there is no base)

Answers

Answer:

I think its 112

Step-by-step explanation:

I believe it’s 112 I tried doing it!

Which Stem-and-Leaf Plot matches the information presented in the line graph below?



GIVING BRAINLIEST

Answers

Answer:

i think its the amount of tickets sold per day or per year

Step-by-step explanation:

Please Help Due Yesterday

Answers

Answer:

360

Step-by-step explanation:

The answer to this is 360

Paulina needed to buy a pot and pan set from Bed Bath and Beyond. The set costs $229.50. Bed Bath and Beyond had a 15% off sale that day. If Paulina also had a 20% off coupon, how much did she pay for her new pot and pan set? (Round to the nearest cent when necessary)

Answers

Answer:

$189.11

Step-by-step explanation:

229.50 x 0.15 = $34.425

$34.425 + 229.5 = $236.385

$236.385 x 0.2 = $47.277

$236.385 - $47.277 = $189.108

$189.108 = $189.11

Answer: $189.11



Hope it help

What makes up the atomic mass?

a : neutrons
b : electrons + neutrons
c : protons + neutrons
d : electrons + protons

Answers

Answer:

hi, your answer is c : protons + neutrons

atomic mass of an atom is sum of masses of it's protons and neutrons.

The answer to your question is C

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Just answer the problem and

Answers

Answer:

32.87

Step-by-step explanation:

Nice picture

Answer:

3287

Step-by-step explanation:

Please solve! (20 points)

3(14m + m)

Answers

Answer:

43m

Step-by-step explanation:

3(14m+m)

42m+3m

45m

Answer:

hello !!

[tex]3(14m + m)[/tex][tex]3 \times (15m)[/tex][tex]45m[/tex]

i hope it helped..... you

HELP ME NO LINKS PLS

Answers

Answer:

P = 35°

Step-by-step explanation:

Hope this helps! :)

please help giving brainlest!!
no links
no unnecessary comments
thank you
:)

Answers

Answer:

Last point is at (7,-3)

Step-by-step explanation:

(7,3) it is I have to do 20 characteristics

Sara’s Pizza recorded weekly sales for regular cheese pizza from the past four weeks.
Week 1: 417 pizzas sold
Week 2: 399 pizzas sold
Week 3 : 405 pizzas sold
Week 4: 410 pizzas sold

Estimate how much tomato sauce and cheese they should purchase for next week. Explain how you made your estimate and why it is reasonable.

Answers

Don’t go to that guys link, it’s a skam and you will get a virus.

Use the formula V=lwh, to find the volume of each prism.

Answers

Answer:

1.) 167.2cm^3 2.) 30.96cm^3

Step-by-step explanation:

V = lwh

  = (5.0cm)(4.4cm)(7.6cm)

  = 167.2cm^3

V = lwh

   = (1.5cm)(2.4cm)(8.6cm)

   = 30.96cm^3

Make sure to cube your units on the final answer, and the brackets mean you're multiplying.

Prism 1: v=lwh

V = (4.4)(5.0)(7.6)
V = 167.2cm^3



Prism 2: v=lwh

V = (2.4)(1.5)(8.6)
V = 30.96cm^3


The solids are similar. Find the missing dimensions.

Answers

Answer:

B = 18m

C = 19.5m

h = 9m

Step-by-step explanation:

7.5/5 = 1.5

12*1.5 = 18

13*1.5 = 19.5

6*1.5 =  9m

A rectangular prism with a length of 4 and one-fourth units, height of 2 units, and width of 1 unit.
What is the volume of the prism?


whole unit cubes fit inside the prism.

quarter cubic units fit inside the prism.
The total volume of the prism is
units3.

Answers

Answer: The answer is 8 units

Step-by-step explanation:

This rectangular prism with a height of 2 units would have a volume of 8 cubic units.

How to calculate the volume of a rectangular prism?

Mathematically, the volume of a rectangular prism should be calculated by using this formula:

V = L × W × H

Where:

L is the width.H is the height.W is the width.

Substituting the given parameters into the formula, we have;

V = 4 × 1 × 2

Volume, V = 8 cubic units.

Read more on rectangular prism here: brainly.com/question/3867601

#SPJ2

PLEASE HELP ME! I'v tried but still haven't got it!

The box plot below shows the total amount of time, in minutes, the students of a class surf the Internet every day:

A box plot is shown. The left-most point on the plot is 20 and the right-most point is 95. The box is labeled 40 on the left edge and 60 on the right edge. A vertical line is drawn inside the rectangle at the point 50.


Part A: List two pieces of information that are provided by the graph and one piece of information that is not provided by the graph.

Part B: Calculate the interquartile range of the data, and explain in a sentence or two what it represents.

Part C: Explain what affect, if any, there will be if an outlier is present.

Answers

Answer:

Step-by-step explanation:

part a: time, student surf the internet  

part b

I really need help with this, please answer all parts and you will get a brainy!

Answers

Part C: Each side of the hanger represents a part of the equation. Since the hanger is level, both sides are equal. For that reason, you set the sides equal to each other. Since you know what the circle and triangle weight, it’s easy to find the weight of the square
1. A square is 4 grams.
2. 4s+12=2s+20
3. Since there are two circles on the left side, multiply that by 6 to get 12. The 4s stands for the four squares on the left side that have an unknown weight. For the right side, multiply 4•2 to get 8 for the four triangles. Multiply 2•6 to get 12 for the two circles. The 2s stands for the two squares on the right side that have an unknown weight. Simplify by adding like terms to get 12+4s=2s+20. Subtract 12 on both sides to get 4s=2s+8. Subtract 2s on both sides to get 2s=8. Divide 2 on both sides to get s=4 grams.

Summer campers were surveyed about their favorite fruit. The resulting table shows the data collected from the survey. Use the information provided in the table to create a percent bar graph for these data.



What percent of campers chose Orange as their favorite fruit?

Answers

Answer:

16%

Step-by-step explanation:

78 + 90 + 48 + 87 = 303

48÷(300%)=16

The answer is 48 your welcome

PLEASE HELP ASAP!!! I WILL AWARD BRAINLIEST!!

Answers

Answer:

1/4

Step-by-step explanation:

ummmm whats the equation and answer

Answers

Answer:

350 + 30W = S

Step-by-step explanation:

Since (W) represents the number of weeks he's saving money, you'd replace (W) with 14.

350 + 30(14) = S

The answer to this question is 350+30W=S

equation 9(2j + 5j).


Use the distributive property to create an equivalent expression

Answers

Answer:

63j

Step-by-step explanation:

Multiply 2j by 9 and 5j by 9. This gets you to 18j+45j. Then, add these since they are like terms: 63j.

pls help..................................

Answers

Answer:

35/4

Step-by-step explanation:

Because these are corresponding angles,

4x + 10 = 8x - 25

4x = 35

x = 35/4

Answer:

x = 8.75

45 degrees

Step-by-step explanation:

Hi,

4x + 10 = 8x - 25

Solve...

10 = 4x - 25

35 = 4x

x = 8.75

4 (8.75) + 10 = 45 degrees

hope this helps :)

LAST QUESTION FOR THE DAY!! IF YOU COULD HELP THAT WOULD BE AMAZING

It takes 154 cubes with side lengths of 1/2 inch to fill a rectangular prism. What is the volume of the rectangular prism? (Show you work or justify your solution.)

What is the width? (Show you work or justify your solution.)

Answers

Answer:

177 in wide

Step-by-step explanation:

154 divided by 1/2 =177

I think it’s 177 wide!

Can someone please help me find the area of the trapezoid.

Answers

Answer:

A

Step-by-step explanation:

9 1/2 + 10 1/2 + 10 + 14 + 8 + 8

The answerrrrrrrrr isssss A

I’ll give brandies if ur right.

Answers

Answer:

D.

Step-by-step explanation:

Answer:

D.

Step-by-step explanation:

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