I give 20! Find the surface area. And without explanation please, I don’t have enough time.

Answers

Answer 1

Answer:

816 cm²

Step-by-step explanation:

Surface area of the composite figure = (surface area of the larger rectangular prism + surface area of the smaller rectangular prism) - area of the side of the smaller rectangular prism that is joined to the bigger prism.

✔️Surface area of the larger rectangular prism:

Area = L*W*H = 20*5*6 = 600 cm²

✔️surface area of the smaller rectangular prism:

Area = L*W*H = 12*4*6 = 288 cm²

✔️area of the side of the smaller rectangular prism that is joined to the bigger prism.

Area = L*W = 12*6 = 72 cm²

Surface area of the composite = (600 + 288) - 72 = 888 - 72 = 816 cm².

Related Questions

Fill in table using this function rule y= -4x - 2

Answers

Answer:

Step-by-step explanation:

x y

-2 6

-1 2

0 -2

1 -6

2 -10

The points (5,-2) and (9, r) lie on a line with slope 3/2. Find the missing coordinate r.

Answers

Do you have a picture its pretty confusing without a picture

In the game of rock, paper,scissors, two people play, and equally likely that you will win, lose or tie. Find the probability of having different outcomes in two tries.
A) 2/3
B) 1/2
C)1/3
D)5/9

Answers

The answer is C I think

In order to redress a gender imbalance in its workforce, a company needs to appoint men and
women in the ratio 4:5. Over the next year 90 new jobs are expected to be advertised. How many
of the appointees should be men, and how many women?

Answers

Answer:

40 men 50 women

Step-by-step explanation:

4/9 should be men, 5/9 should be women.

Find the unit rate. Round to the nearest hundredth, if necessary.

$140 for 13 ft2
the unit rate is:

Answers

The unit rate is: $10.77 per square feet

Explanation: You divide 140 by 13 and round to nearest hundredth.

Find the slope of the line that passes through
points (7,-5) and (-1,-3).
a.) 4.
b.) 1/4
c.) -4
d.) -1/4

Answers

Slope: (y2-y1)/(x2-x1)
(-3+5)/(-1-7) = 2/-8 = -1/4
The answer is d) -1/4

Find m Question below

Answers

Answer:

104 deg

Step-by-step explanation:

A central angle has the same measure as the arc it intersects.

m<JKL = m(arc)JJ = 104 deg

Does this matrix have an inverse?why or why not ?

Answers

Answer:

C. No, because it's determinant is zero

Step-by-step explanation:

[tex]A= \begin{bmatrix} 16 & - 4\\\\ 8 & - 2\end{bmatrix} [/tex]

[tex] det(A) =\begin{vmatrix} 16 & - 4\\\\ 8 & - 2\end{vmatrix} [/tex]

[tex] det(A) = 16\times (-2)-(-4)\times 8[/tex]

[tex] det(A) = -32+32[/tex]

[tex] det(A) = 0[/tex]

This matrix have no inverse, because it's determinant is zero.

It is given a 2*2 matrix of order 2.

To find this matrix have an inverse or not.

What is determinant?

A quantity obtained by the addition of products of the elements of a square matrix according to a given rule.

The given matrix is

A= [tex]\left[\begin{array}{ccc}16&-4\\8&-2\\\end{array}\right][/tex]

det A=16*(-2)-(-4)*8=0

det A=0

So, this matrix have no inverse, because it's determinant is zero.

Learn more about determinant here:

https://brainly.com/question/20367047

#SPJ5

HELP PLSPLSPLS WHOEVER GETS RIGHT GETS BRANNIEST !!! PLS HELP FAST!!!!!!!!!!!

Answers

Answer:

Your answer is going to be 34/7.

Step-by-step explanation:

In order to solve this problem, you are going to have to work backward. In the first part, you are trying to see what subtracted with 59/7 after you find that you add 22/7 to it. then subtract 30/7 from the sum. This gives you your answer.

59/7-19/7

40/7+22/7

64/7-30/7

34/7

35,800 at 8.2% for 3 years

Answers

Answer:

A = $446,068.00

Step-by-step explanation:

A = $446,068.00

I = A - P = $88,068.00

Equation:

A = P(1 + rt)

Calculation:

First, converting R percent to r a decimal

r = R/100 = 8.2%/100 = 0.082 per year.

Solving our equation:

A = 358000(1 + (0.082 × 3)) = 446068

A = $446,068.00

The total amount accrued, principal plus interest, from simple interest on a principal of $358,000.00 at a rate of 8.2% per year for 3 years is $446,068.00.

|look what brainly did they got me a good grade in math thank you brainly I thank you so much love you all

Answers

Answer:

you welcome bih

Step-by-step explanation:

Answer:

Congrats

Step-by-step explanation:

I'm glad its helping.

A copy machine produces six pages a print and six seconds how many pages are produced per second

Answers

Answer:

if the printer produces 6 pages in 6 seconds it would be 1 page per second.

mathematically: 6 pages/6 seconds= 1 page/second

There would be one page per second since there are six pages and six seconds u divide and get one!! Hope this helped! BRANLIEST plz

Please Help! Will mark brainliest!
Directions; Write a system of equations for each of the descriptions below, and then solve the systems. Hint: you can graph the equations to find the solutions.

A golfer completed 18 holes with a total of 79 strokes. On each hole, he met par, which was either four or five each time. How many holes were played in four-strokes?

Answers

Answer:

Step-by-step explanation:

Let a= times he hit 4 par

Let b = times he hit 5 par

a+b=18 => 4a+4b = 72

4a+5b=79

b=79-72=7

So a = 11

answer:

18 = 4a + 5b = 79, b = 79 - 72 = 7 → 11 holes

i hope this helps ♡♡♡

help asap please help

Answers

Answer:

Answer:

The Prime Factorization is:

2 x 5 x 11

Step-by-step explanation:

I’ll mark brainliest please help with all and leave a small explanation! :)

Answers

Answer:

A y=6 x= 3

B y=4 x= 2

C y=6 x= 2

D x= 4 y= -2

Step-by-step explanation:

you need to add the numbers on and look how many once u do thag u can see the pattern it makes

1. Which equation does not represent a
linear function?
A y = -2x
B y = x
c y = 6x +2

Answers

b) y=x

isn’t a linear equation because it has to be written like y=mx+b

Hdjsjskskdlslsndndbdkskndd

Explain why -6(3)=-18

Answers

Answer:

Step-by-step explanation:

- 6 (3)=-18

when you multiply 6 x 3. it would be 18 using multiplication and then a positive and a negative equals a negative so then a the 18 would become - 18.

help pleasseeeeeeeeee 6. If Ai charges $3.25 per serving of ice cream, how much will she make if she sells it to 12
½ people (children under 5 get half scoops for half the amount, which is why there is a
half person).

Answers

Answer:

40.62

Step-by-step explanation:

that's the answer I got

There are 2 white beads for every 7 purple beads. There is a total of 8 white beads. How many purple beads are there?

Answers

Answer:

Step-by-step explanation:

Find the missing side

Answers

Answer:

I believe the answer is 48

Step-by-step explanation:

Subtract 30 from 78 to get your answer.

a loan of 38000 is made of 3% interest, compounded annualy. after how many years will the amount due reach 49000 or more

Answers

Answer:

the time period is 9 years

Step-by-step explanation:

The computation of the number of years is as follows:

As we know that

Future value = Present value × (1 + rate of interest)^number of years

$49,000 = $38,000 × (1 + 0.03)^number of years

$49,000 ÷ $38,000 = 1.03^number of years

tlog(1.03) = log($49 ÷ $38)

Now apply the log formula in calculator or in excel

t = log(49 ÷ 38) / log(1.03)

= 8.6

= 9 years

Hence, the time period is 9 years

- 5 + 7k = -19
Help pwease

Answers

Answer:

k = -2

Step-by-step explanation:

-5 + 7k = -19

7k = -14

k = -2

need help with this one

Answers

Answer:

triangle 2.854e55

Step-by-step explanation:

Suppose we have universal set U. What does it mean to say that X is a subset of U?

Answers

Answer:

All of the elements of X are elements of U.

Step-by-step explanation:

What is the value
14x +18 = 118

Answers

Answer:

[tex]x = 7.142(appx)[/tex]

Step-by-step explanation:

[tex]14x + 18 = 118[/tex]

[tex] = > 14x = 118 - 18 = 100[/tex]

[tex] = > x = \frac{100}{14} = \frac{50}{7} = 7.142(appx)[/tex]

I need asap!!!brainliest for best answer

Answers

Answer:

Step-by-step explanation:

the answer is D ok so u see how she jsbdjdbd

It’s D because the fraction is negative. I hope this helps.

Amanda Wrote a list that contained only multiples of 16. Which of the following lists could be Amanda's list?

A. (1,2,4,8,16)
B (16,32,48,64,80)
C. (16,32,42,64,84)
D. (4,812,16,20,24,28)

Answers

A. Gives factors, not multiples

B. Puts the multiples in the correct order, and the numbers are correct

C. 2 numbers are incorrect

D. WHERE DID 812 COME FROM!?!?

The only logical answer is B.

circle two digits that should be switched places to make this sequence correct.
3/7>0.45>43%

Answers

Answer:

all of them need to be switched

Explanation:

0.45>43%>3/7

PLEASE I NEED HELP AND I ONLY HAVE AN HR Question 2 (4 points)
(04.02)

Determine whether the graph represents a proportional relationship. (4 points)

A graph is shown. The x-axis is labeled from 0 to 9. The y-axis is labeled from 0 to 15. Four points are shown on the graph on ordered pairs 0, 2 and 1, 6 and 2, 10 and 3, 12. These points are joined by a line. The label on the x-axis is Number of cars. The title on the y-axis is Number of wheels.

a
Yes, it is a proportional relationship because the graph goes through the origin

b
Yes, it is a proportional relationship because the graph is a straight line

c
No, it is not a proportional relationship because the graph is not a straight line

d
No, it is not a proportional relationship because the graph does not go through the origin

Answers

------> The Answer Is C <------

Hope this helps have a good day :D

Pls help a girl out :/ and show work pls

Answers

I’m guessing the answer would be b

Answer:

it is B

Step-by-step explanation:

Other Questions

Which sentence has an appositive in it? His mother, Alberta Williams King, was a teacher. He was an avid reader and skipped two grades at Booker T. Washington High School. His father was a minister and the son of a sharecropper. Dr. Martin Luther King, Jr. Was born in Atlanta, Georgia. A policy whereby all countries have an equal opportunity to trade freely in a certain place Help geometry select all lines that could be the image of line m after a dilation can you help me number 7 and 8 plsssss help ill mark brainliest Which ideas did you include in your response? Select all that apply. Beauty comes from nature. Examples include birds. Examples include grasshoppers. Examples include pollen. Examples include the seasons. An element in group 3 that is a good conductor of electricity. Please help me!!! Pick the correct answer choices!!! Americanization is a(n) _____.A. organized group to restrict immigrants from coming to the United States.B. Movement to induce immigrants to adopt American culture and values.C. Organization to provide more jobs for immigrants coming to the United States PLZ HELP NOW!!!! PLEASEE Proper answer=brainliest ana runs a merchandiser store. she wants to buy 500 notebooks for her store. she will get 300 notebooks for $2500. the next 200 notebooks are for $4 per notebook. if the total cost for notebook is $3300 and 12%discount is given then the total cost for notebooks is Samantha invested $670 in an account paying an interest rate of 5.5% compounded daily. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach $1,740? Which expression is equivalent to (+12)5+7 ?A. 12+60B. 12+12C. 5+67D. 5+12 Solve the following for y: 9x 3y = 18 (5 points) y = 3x 6 y = 3x 6 y = 3x + 6 y = 3x + 6 which one of these is a rational numberA. square root of 9/2B. square root of 13/16C. square root of 34 D. square root of 49 BRAINLY Cristina is packing up some evidence in a case she was working on. She got a strange request from the prosecutor: Witness would like her locket back for the sentencing and mitigation hearing, please. She wants the defendant to be able to use it.Intrigued, Cristina reads through the case file. This is what she learns.Milo and Tara have grown up together in the same neighborhood all their lives. When they went to first grade, Milo's dad had an accident at work. He was permanently injured and, for a number of reasons, he never received the right medical care and the family struggled. Milo's dad became addicted to his pain medication as his health got worse.Tara's parents gave her a locket as a gift for starting school. They worked very hard to buy it, and it is one of her most valued possessions. On one side is a photo of her parents, and on the other side is a photo of Tara and Milo.When Milo and Tara were in fourth grade, Milo was having an even tougher time at home. He didn't always have enough to eat, and he almost never got much sleep. His mom worked a night shift, so it was up to him to take care of his younger sisters. Because of all this, he lost his temper and got into a fight at school. It was the first and only time, but it became a disciplinary matter in his file. At the end of the year, Tara was tested for gifted classes, and although Milo was always about at the same level as Tara, or he had been, he was not tested since his disciplinary file disqualified him.By the time Milo and Tara went to seventh grade, Milo's dad had been arrested for his drug use. He was first placed into a diversion program, but the program was far too expensive for the family to manage, and he violated the terms due to nonpayment. He went to prison to serve out his time for the nonviolent drug possession and use offenses. Milo has started working after school so he was tired all the time, and his grades were dropping. Tara continued to do well, and as always, she wore her locket everywhere.At 17, Tara was thinking about going to college. Milo wanted to go, but it just didnt seem possible. Thinking about what he might be missing out on made Milo sad, and he and Tara decided to go have a pizza to relax and have fun for an evening. 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