Mathematics Middle School

Can someone please help me figure out how to solve this?

Can Someone Please Help Me Figure Out How To Solve This?

Answers

Answer 1

Answer:

B. 48m²

Step-by-step explanation:

The formula for volume is length (base) times width times height, or LWH. If you break the shape into three separate areas, you can figure out the volume for each part and then add it up.

The large part on the bottom is 7m long, 2m across. Since we know the entire shape is 4m tall and the indent is 2m deep, we know that the height for the bottom part will also be 2m. 7 · 2 · 2 = 28.

The block on the left is 2m tall, 2m across, and its width is also 2m as shown by the measurement on the bottom-right. 2 · 2 · 2 = 8.

Finally, the block on the right is 2m tall, 3m across, with a width of 2m. 3 · 2 · 2 = 12. And when you add it all up, 28 + 8 + 12 = 48. Hope this helps! Feel free to ask any questions!

Related Questions

Figure out length in inches for brainiest and 5 stars.

Answers

Answer:

Step-by-step explanation:

The answer is 180 inches if your asking to convert 15ft into inches

The snack bar at Spare Me Bowling Lanes sells hot crisps for $2 and popcorn for $3.50. Last Friday, they sold 10 more popcorns than hot crisps and made a total of $211. Which of these systems of equations can be used to find the number of hot crisps, h, and the number of popcorns. p, that were sold?

A 2h + 3.5p = 10 p = h + 211

B2h + 3.5p = 211 h - P = 10

C2h + 3.5p = 211 p = h + 10

D 2p + 3.5h = 211 p + n = 10​

Answers

it’s for sure the answer is C

Sophie has a doll collection with 36 dolls. She decides to sell s dolls to a museum and has r dolls remaining.
What is the independent variable?

Answers

R dolls is the independent variable

The independent variable is R dolls because the amount of dolls you have controls how many dolls you can sell. If you sell all of your dolls you can no longer sell and you’ll no longer have dolls. This means R is x (Independent variable) and S is y (Independent variable.
R dolls would be independent because that number controls the amount of dolls that you can sell.

How would you represent a situation that has more than 1 solution? What does the solution represent about that situation? Explain how you know.

Answers

Answer: An inequality

Step-by-step explanation: The set of all solutions of an inequality is called the solution set. The symbol ≥/ means “is not greater than or equal to.”

Help me please fhdgdyfcgfjhgfjhfxyfjdjfhdghfjfghjhgfjh

Answers

Answer:

94cm squared

Step-by-step explanation:

94 centimeters don’t forget to square your answer !

Two trains started moving at the same time, train A from Boston to New York, and train B from New York to Boston. The distance between the train stations in New York and Boston is 240 miles. The average speed of train A is 60 mph, which is 3 4 of the average speed of train B.how far from new york will the trains meet

Answers

Answer:

1.7

Step-by-step explanation:

The answer is 1.7 hope this helps

Pls help I SUCK at math

Answers

Answer:

1.) -21

2.) 46

3.) 2

4.) -4

5.) -10

6.) 10

Step-by-step explanation:

Please help me answer this

I’ll give brainlest if it right

Answers

Answer:

3/10

Step-by-step explanation:

Their are three meat options you could select and there are ten options in the game so there for the probability is 3/10.

7/10 is the answer because it asks the probability of NOT choosing meat.

6x^2 - 18x - 240 = 0
solve for x.
Find solutions that are greatest to least.

Answers

6x^2 -18x -240=0 is a quadratic equation. Therefore you can use the quadratic formula to find ‘x’.

The greatest solution will be 8 and least solution will be -5.

A polynomial equation is given which is 6x² - 18x - 240 = 0

We have to find out the solutions that are greatest to least.

What do you mean by the quadratic equation ?

Quadratic equation is a polynomial equation whose highest degree is two . It is expressed in the form of ax² + bx + c = 0.

As per the question ;

Equation is ;

6x² - 18x - 240 = 0

Let's take 6 as common ;

6 ( x² - 3x - 40 ) = 0

or

x² - 3x - 40 = 0

This can be written as ;

x² - 8x + 5x - 40 = 0

x ( x - 8 ) + 5 ( x - 8 ) = 0

or

( x + 5 ) ( x - 8 ) = 0

or

x + 5 = 0

and

x - 8 = 0

So ;

x = - 5 and 8

Thus , the greatest solution will be 8 and least solution will be -5.

To learn more about polynomial factorization click here ;

https://brainly.com/question/26685427

#SPJ2

Is figure A’B’C’D’ a translation of figure ABCD? Explain.

A. Yes; it is translated 2 units left and 2 units up.

B. Yes; it is translated 1 unit left and 3 units up.

C. Yes; it is translated 3 units left and 1 unit up

D. No; the two figures are oriented differently.

PLEASE HELPPP ASAP, WILL GIVE BRAINIEST!!!

Answers

D the figures are oriented different and if you attempted to move one on to the other they would not overlap

estimate the sum. I will give 5 points and brainiest.

Answers

Answer:

57.29333333

Step-by-step explanation:

add everything up

Answer:

59 or (22/75) i guess

Step-by-step explanation:

tell me if i got it right

also can i have brainilest

can someone help me with this please? i appreciate it!

Answers

Answer:

c and e

Step-by-step explanation:

1×5=5

2×5=10

other answers don't work

C and E!

porque 2*5=10 and 1*5=5

Find the value of x.

Answers

Answer:

X=39

Step-by-step explanation:

add all the sides of the traingle

X+X+10+3X-5=180

collect like terms

X+X+3X-5+10=180

5x-15=180

5x=180+15

5x=195

divide both sides by 5

5x÷5=195÷5

X= 39

Solve the equations. Make conclusion.
3|x+12|=6

Answers

Answer: 3

Step-by-step explanation:because you have 12 and add 6 to it and 18/ 6= 3

Answer:

{-14, -10)

Step-by-step explanation:

Simplify this by dividing both sides by 3.  The result is |x + 12| = 2.  There are actually two correct results.  If it happens that x + 12 is already positive, then x + 12 = 2 and x must be -10.  If it happens that x + 12 is negative, then the equation becomes -(x + 12) = 2, or -x - 12 = 2, or x = -14.

The solutions are {-14, -10).

someone help fast!!
please

Answers

d is the answer, hope this helps:)

Hai, please help! I'l give brainliest to the first correct answer

Answers

Answer:

1. False

2. True

3. False

Step-by-step explanation:

I believe it should be false, true, false

Which of the following best describes the relationship between the variables on the scatter plot below?

A. non-linear association

B. linear association

C. linear and non-linear association

D. no association

Answers

I think the answer is A nonLiner bc of the bend
Its is either a or d

Angela earns a base salary of $842 each week and a 4% commission on products she sells. Her earnings last week were $879.60. What was the value of the products she sold?

Answers

Answer:

$937.50

0.04 x 937.50 = 37.50

Step-by-step explanation:

Percentage of  4% would only multiply $4 per 100, $40 per 1000

and as this is under 1000 we only have to multiply 1.4 x 37.50

then multiply that answer by 1.4 again and get 62.5 then subtract from a 1000 = 937.50

0.04 x  937.50  =  37.50

ANSWER BOTH QUESTIONS FOR BRAINLIEST TY :)

Answers

Answer:

Angle X; 39Angle Y; 129

Step-by-step explanation:

180-90

90

This gives us the measurement of 51+x.

90-51

39

This is x as well as the angle that is across from it.

x+90=y

39+90=129

y=129.

to find the last angle, we add 90 to 51. This gives us 141.

So, now we add up all of the angles to double check everything. If they all add up to 360 then we are correct.

39+39+51+90+141=

360.

This means that we have solved everything correctly and that these are the correct answers.

I know that this is really confusing but the answers that you need are at the top so hopefully this helped!

Angle x: 39
Angle y: 129

39 + 90 = 129


On a typical summer day, the owners of a local lemonade stand recorded the times that they sold lemonades during the day. The results are displayed in the histogram shown.

Answers

Answer:

Before 1pm

Step-by-step explanation:

The bar is at it's highest right before the 1pm bar, which isn't even the second highest bar, it's before the 12pm bar. So before 1 pm.

Please help!
Hopefully the attached image makes sense.

Answers

Answer:

The first one is false the second one is true and the last one is false

Step-by-step explanation:

I am in 7th grade

first one- false. second one- true. third one- false!! hope this helps :)

THIS IS THE LAST ONE THX

Answers

Letter D it’s incorrect, not sure tho
D is definitely the wrong answer

How many class periods that are 3/4 of an hour-long will fit into 6 3/4 an hour school day? Assume that the class period includes time to pass between classes. helpppppp

Answers

Answer:

about 8 classes

Step-by-step explanation:

convert 6 3/4 to a fraction: 27/4

3/4 can go into 27/4 9 times, but with time in between, you should only be able to have 8 classes instead of 9

Answer:

about 8 classes

Step-by-step explanation:

convert 6 3/4 to a fraction: 27/4

3/4 can go into 27/4 9 times, but with time in between, you should only be able to have 8 classes instead of 9

(Plz no links)
Help needed a lot!!!!

Answers

Their elevation changed -150ft. Per minute
Their change is negative
The answer is -150ft your well

I need an explanation on how to do this and an answer, please.

Answers

Answer:

111°

Step-by-step explanation:

the angle is question is an alternate-interior angle with the one labeled as 111° and alt-int angles are congruent

When looking at both images you can see they are the same angle, so when it gives you 111degree you can take that and flip it, to see th top angle, or x is also 111

Three seventh-grade students, Rudy, Beth, and Diego, collect aluminum cans for recycling. They receive 1.7 cents for each can they collect. The student who collects $40 worth of cans receives a special prize from the school. The prize is a gift certificate equal to 1/2 of the dollar value of the cans they collect. If Rudy collects 1,500 cans, Beth collects 2,750 cans, and Diego collects 4,000 cans, which of them will win the prize and how much will it be?

a) Rudy will win and receive $75 in prize money

b) Beth will win and receive $50 in prize money

c) Beth will win and receive $46.75 in prize money

d) Diego will win and receive $34 in prize money ​

Answers

Answer:

b

Beth will win and receive $50 in prize money

B is correct Beth will win and receive $50 in prize money

Find the circumference of a circle that has a radius of 36 inches

Answers

i think that the answer is 226.194 inches

please help asap im being timed :sob:

Answers

12 2/5 of 30 students would be 12 hopefully this helps !!

Answer:

12 are playing chess and 10 are playing sudoku

Step-by-step explanation:

if you have a pair of dice and roll one die, what is the probability of rolling an even number? write your answer as a decimal.

i already got the answer for this, but i'm still a bit confused. if there's an easier way for solving this, pls tell me!

Answers

All dices have 3 even numbers and 3 odd numbers so for the first dice, the probability is 3/6, same goes for the second and the third dice. total=9/18 which is half of the time, you will get even numbers.

Answer:

3/6 as a decimal it would be .5

You realize you are stuck in the Squaresville bank vault. You call your mother for help. She is at the dentist, which would be location (3, -5) on this map. She says she will be at the bank as soon as she stops at the pool to get the swimming suit you left there and then picks up your sister from school. You decide to send her the following text message so she doesn't get lost.


From the dentist, go to __ miles east to the pool.
Then, go __ miles north to the school.
Finnaly, go __ miles west to the bank.

Answers

Answer:

It depends on how far the school is from the bank, it could be 4, 5, 1 or 5, 5, 2 or 6, 5, 3 or 7, 5, 4.

Step-by-step explanation:

A map is useful for giving directions to a person who is unfamiliar with a location or a person that is lost.

What is a Map?

This refers to the graphical representation of landforms and other spatial forms in a certain geographical area.

We can see that a person that is stuck in a bank vault, does not know his way around without a map and he cannot get the coordinates to help him find his way out and go to the dentist.

Please note that your question is incomplete as there is no map so I gave you a general overview to help you understand the concept.

Read more about maps here:

https://brainly.com/question/25922463

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