Mathematics Middle School

What is the surface area of this right rectangular prism?

Enter your answer in the box.

cm²

A rectangular prism with a length of 5 centimeters, a width of 4 centimeters, and a height of 7 centimeters.

Answers

Answer 1

Answer:

166 cm²

Step-by-step explanation:

Hope this helps mate! Good luck with your work

Related Questions

factor the polynomial function over the complex numbers. f(x) = x^4 + 3x^2 - 4? WILL GIVE BRAINLIEST AND 50 POINTS (ALGEBRA 2) NEED ANSWER ASAP

Answers

Answer:

(x+1)(x−1)(x+2i)(x−2i)

Step-by-step explanation:

I saw this on my assignment, study guide, and test. It was correct and checked by my teacher.

Answer:

(x+1)(x−1)(x+2i)(x−2i)

Step-by-step explanation:

Evaluate
−
3
w
−
8
p
for
w
=
−
4
and
p
=
−
4

Answers

Answer:

1 is the answer

Step-by-step explanation:

jdjdncjdmdjdkmdkdmdkd

Answer:

44

Step-by-step explanation:

-3 w - 8 p

Where , w = - 4 and p = - 4

- 3 ( - 4 ) - 8 ( - 4)

multiply the numbers

- 3 × - 4 - 8 × - 4

12 + 32

add the numbers

44

Tim has X beads
Amy has 2 more beads than Tim
Sarah has 5 times as many beads as Amy
How many beads does Sarah have?

Answers

Answer:

5x + 10

Step-by-step explanation:

Amy has 2 more beads than Tim, x, so she has x + 2 beads.

Sarah has 5 times more beads than Amy, so 5(x + 2). Simplifying this, we get 5x + 10

Sarah has 5x + 10 beads

Tim x Amy x+2 Sarah 5(x+2)
So Sarah has 5(x+2) which simplified is 5x+10

Pls help me so I can pass my math if I don’t pass I’ll get left back

Answers

B i hope this helped and I hope you pass
The answer is B!
I hope this helps, if you have any questions plz contact me! Good luck!

IF YOU ANSWER CORRECTLY I WILL GIVE BRAINIEST!,
2. At a fair, each person can spin two wheels of chance. The first wheel has the numbers 1, 2, and 3. The second wheel has the letters A and B. (d) List all the possible outcomes of the compound event. (e) If you spin both wheels, what is the probability that you get either a 1 or an A? Explain.

And pls don’t answer if you don’t know it.

Answers

Answer:

Possible outcomes: 1a 1b 2a 2b 3a 3b  

Outcomes for spinning a one = 2

1a, and 1b 2/6

Outcomes for spinning an "a" = 3

1a, 2a, and 3a.

1a is already in the first set so we can exclude it. 2/6

2/6+2/6=4/6

There is a 4/6 or 2/3 chance of getting either an a or an 1

 

Answer:

(d) 1A, 1B, 2A, 2B, 3A, 3B

(e)  2/3 or 66.66% chance

Explanation is below

Step-by-step explanation:

(d) The Total outcomes are 3*2 = 6, because there are 3 numbers and 2 letters.

The outcomes are:

1A

1B

2A

2B

3A

3B

(e) Of the 6 outcomes, 3 of them have A and 2 of them have 1. But one of them has an A and 1, so it is 4 outcomes: 1A, 1B, 2A, and 3A.

So it is 4/6 = 2/3, or 66.66...% chance

If the cross section of a triangular prism is parallel to its base, what shape will the cross section be?

Answers

Answer:

It will be a hexagon

Step-by-step explanation:

the answer would be c ; a triangle

The Smith family have decided to build a uniform walkway that is 3 ft wide using Travertine pavers around their rectangular swimming pool which measures 16 ft by 24 ft.

What is the area of the walkway? - 384 ft sq.

The paver selected by the family measures 6 in by 12 in. How many pavers are needed to cover the walkway?

Answers

Answer:

not sure

Step-by-step explanation:

6*12=72, 72in to feet is 6ft

384/6=64ft

Answer:

384 divided by 72 (6 times 12) = 5.33 i think

PLEASE HELP. BRAINLEST IF CORRECT

Answers

Answer:

4/9

Step-by-step explanation:

Which of the following situations combine to make zero?

A- A friend opens a checking account with $30. His first purchase made with his debit card totals $28

B- The temperature falls 10 degrees below zero and then rises 20 degrees to be 10º F



C- A friend borrows $20 and promises to return double the amount.

D- A start up business has income equal to its expenses.

Answers

Answer:

D

Step-by-step explanation:

Why A is wrong:

If a friend has $30 in his checking account and he made a purchase of $28, the equation would be:

30-28 = $2, which does not equal zero.

Why B is wrong:

The temperature was zero and went down to negative ten. It went up to 10, not zero. So this is also wrong.

Why C is wrong:

A friend borrowed $20 dollars and promised to return double the amount, $40. The equation for this is:

20 - 40 = -20, which also does not equal zero

Why D is correct:

Income is how much you earn

Expenses is how much you pay.

If both of them are equal, then your income is zero, which is the correct answer.

Hope this helps :)

-jp524

D is the answer to this question

Find the volume of the figure
A.) 665 ft^3
B.) 5880 ft^3
C.) 680 ft^3
D.) 560 ft^3

Answers

Answer:

C

Step-by-step explanation:

The answer is A 665 ft

I’ll fail if I don’t get this right pls help

Answers

Step-by-step explanation:

In order to find the number of solutions, we have to expand both sides out first.

[tex]3(x - 2) + 7x = \frac{1}{2} (6x - 2)[/tex]

First, expand 3(x-2), which will obtain 3x-6.

Next, expand (1/2)(6x-2), which gives 3x - 1.

The result at this point should be as shown below:

[tex]3x - 6 + 7x = 3x - 1[/tex]

Now, we would shift all x terms to the left and all number terms to the right.

[tex]3x + 7x - 3x = - 1 + 6[/tex]

After simplifying, the final equation would be:

[tex]7x = 5[/tex]

This is a linear equation and it has one solution.

[tex]x = \frac{5}{7} [/tex]

Answer:

x = 5/7

Step-by-step explanation:

Find the measure of each of the following

Answers

I just had the similar question
I had this question too lmk when u get the answer

emma gave 2/5 of her money and an additional $9 to olivia. she gave 4/7 of her remaining money and an additional $1 to Ava. emma then had $17 left. how much did emma have at first

Answers

yo wsp how is it going kane
I think she has 85 left, I did the math but ion feel like writing it out. I could be wrong

Aydin walks his dog Dexter regularly. Aydin walks Dexter 5 miles every 8 days. Over the last 40 days how far have Aydin and Dexter walked?


Show work, show steps!

Answers

I do this differently from many people, but the answer is 25 miles. If they walk 5 miles every day, and it’s a 40 day process, you multiply 8 by 5, which equals 40. After that you multiply 5 by 5 and you get 25. Sorry if that’s hard to understand, but the answer is 25.

Help me with these two questions ASAP (I will try to mark brainliest)

Answers

Answer:

1. C

2.B

IG

Step-by-step explanation: CALCULATE

Answer:

the answer would be a is correct

What is the perimeter of the triangle?

Answers

Answer:

p=a+b+c

sode+base+side

it is a + b + c good luck :D

Plz help will be marked BRAINLIEST

Answers

Answer:

[tex]3x = 90 \\ x + y = 90 \\ x + y + z = 360[/tex]

3x=90
x+y=90
x+y+2z=180

4.Find the solution mentally.
a. 3 x -4 = a
b. b x (-3) = -12
c. -12 x c = 12
d. d x 24 = -12

Answers

Answer:

3×-4=a

a=-12

b×(-3)= -12

-3b= -12

b=-12

-12c=12

c=-1

d×24= -12

24d= -12

d= -1/2 or -0.5

3*-4=-12
4*-3=-12
-12*-1=12

What is the surface area of the figure?

408 ft²

458 ft²

545 ft²

720 ft²

Answers

Answer:

458

Step-by-step explanation:

i took the test.

the area of the figure is 458 ft

The solution of the equation 5x+3=3x+5 is
2 or 1

Answers

Answer:

=

1

Step-by-step explanation:

The answer for the solution to you’re problem is 1

HELPPPPPP QUICKKKKK!!!!!!!!!!

Answers

Answer:

35x+55 = 160

Step-by-step explanation:

Cost equal flat rate plus rate per hour times hours  where x is the number of hours worked

cost = 55 + 35x

160 = 55 + 35x

Rewriting

35x+55 = 160

D is the correct answer, 35x + 55 =160!

Help please?!!!!!!!!:8/8/&

Answers

Answer:

The answer is A)  y =3x + 3

Step-by-step explanation:

You substitute the gradient and y intercept into the equation of y = mx +b

the answer is A.) y=3x+3

giving brainlist tobfastest and correct

Answers

Answer:

A is your answer

Answer a seems to be the best option

(trigonometry question)
-I'll give branliest as a reward-

Answers

Answer:

AC=2.868

Step-by-step explanation:

using pythagoras theorem

take 35 degree as reference angle

hypotenuse =5 , opposite =AC , adjacent=BC

using sin rule

sin 35=opposite/hypotenuse

0.5735=AC/5

0.5735*5=AC

2.8675=AC

2.868=AC

Ac=2.868 sorry if I am wrong

which angles are complementary to each other ? select all that apply

Answers

Answer: ∠1 and ∠5

Step-by-step explanation:

You can see that all of the other angles are exactly 90 degrees. The remaining two are angles 1 and 5 which means that they have to be 90 degrees. Since they are together, they also look perfectly like a 90 degree angle.

Hope this helps :)

Angle 1 and Angle 5 are complementary because the sum of both of those angles equals 90 degrees and the other 3 angles cannot be complementary to each other because they are already 90 degree angles by themself

What is the volume of each figure? Round to the nearest tenth if necessary.


PLEASE HELP I WILL MARK BRAINIEST IF THE BUTTON POPS UP!

Answers

Answer:

C

Step-by-step explanation:

HOPE IT HELPS

Answer:

pretty sure c)

Step-by-step explanation:

GOOD LUCK

im very confused on this please help me:)

Answers

The constant rate of change is how much y increases every time x increases by 1. We might be confused because in this table, we see a number of points, but we don't see any consecutive x-values, so it might seem difficult. But no worries!

All you have to do is calculate using the formula, Δy divided by Δx. What does Δy divided by Δx mean?

All we have to do is look at two points. Let's take, for example, (-2, -10) and (2, -8).

-2 and 2 are the x-values of the points and -10 and -8 are the y-values of the points as coordinates are in the format of (x, y).

All we have to do is minus the y-coordinates and then proceed the minus the x-coordinates. The order does not matter, as in you can do either of these ways:

[(-10) - (-8)] ÷ [(-2) - (2)] = -2 / -4 = 1/2

or

[(-8) - (-10)] ÷ [(2) - (-2)] = 2 / 4 = 1/2

So the constant rate of change or the answer is 1/2.

Answer is 1/2 hope this helps

Please help!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

4. alternate exterior angles

5. 4.5

Alternate exterior angles 5.45 hope this helps

I really don’t want to go to summer school I tried my best but I’m kinda failing I need some help pls

Answers

Answer:

I think -7/12

Step-by-step explanation:

ANSWER:

-7/12

Explication: rise over run

which angles are complementary to each other select all that apply

Answers

Answer: 4 and 1

Step-by-step explanation:

Both ∠4 and ∠1 are equal angles. Both the angles are beside a right angle and you can measure it. The other answers are over 90 degrees, or below 90. This is because they either combine a 90 degree angle with another angle, or that they are too small and obvious that they are not complementary.

Answer:

<2 and <4

complimentary <s add up to 90 °

Other Questions
Which detail from "Lessons of Dr. Martin Luther King, Jr." best supports the theme that the fight for social justice often requires determination and sacrifice?"[Dr. King] once stopped an armed mob, saying: We are not advocating violence. We want to love our enemies. . . . Be good to them. . . . We must meet hate with love.""Dr. King knew that he very probably wouldnt survive the struggle that he led so well. But he said, If I am stopped, the movement will not stop. . . . For what we are doing is right.""Dr. Kings dedication to the rights of the workers who are so often exploited by the forces of greed has profoundly touched my life and guided my struggle.""The United Farm Workers are dedicated to carrying on the dream of Reverend Martin Luther King, Jr." what is the correct answer A university record search of 250 incoming freshmenat a state university shows that 26 had received collegecredit for science courses but not math courses,and 12 had received college credit for math but notscience. There were 202 that had not received collegecredit for either.a. How many of the students had received college credit for math?b. How many had received credit for science courses? carlos and his crew build small wooden packing crates at a rate of 52 cates per hour how many crates can they build in 6 1/2 hours Eu ia fazer meu trabalho, hoje cedo,Mas um passarinho cantou no arvoredo,E as borboletas no campo esvoaavam,E as verdes folhagens todas me acenavam.E a brisa soprava suave no prado,Balanando a relva, prum lado e outro lado,E o lindo arco-ris a mo me estendeu:Como resistir-lhes? Sorri - e l fui eu!2- Retire do texto :Os pronomes pessoais do caso reto e, em seguida , os pronomes pessoais do caso oblquo. I need more help with 21 questions A culture in which public space and private space are similar in size and individuals guard their public space carefully, because entry into public space affords entry into private space as well is called: ascription culture. neutral culture. diffuse culture. achievement culture. Consider different points along one spoke of a wheel rotating with constant angular velocity. Which of the following is true regarding the centripetal acceleration at a particular instant of time?a. The magnitude of the centripetal acceleration is greater for points on the spoke closer to the hub than for points closer to the rimb. both the magnitude and the direction of the centripetal acceleration depend on the location of the point on the spoke.c. The magnitude of the centripetal acceleration is smaller for points on the spoke closer to the hub than for points closer to the rim but the direction of the acceleration is the same at all points on this spoke.d. The magnitude and direction of the centripetal acceleration is the same at all points on this spoke. For the costume party the good-looking teen ironically chose a(n)______mask. *delugelegacytrepidationgrotesquereverentialinertpiousWhich one is correct? what is 1 + 1?First to answer gets 10 points! Humanity faces a great number of environmental challenges, including: resource depletion, ecosystem service deterioration, pollution, biodiversity loss and climate change. Technology and research have both had positive and negative effects on the environment. Evaluate the impact of scientific research and technology on the environment. What are some ways that scientific research has harmed the environment. Choose ALL that apply. A) Research has led to the depletion of natural resources. Eliminate B) Air, water, heat and noise pollution can all be caused by producing and using technology. C) Scientific research has led to widespread increases in carbon emissions which has led to global climate change. D) Scientific research has caused widespread habitat disturbance and destruction as scientists have invaded ecosystems. E) Manufacturing technology creates large amounts of waste, and used computers and electronics get thrown out when they break or become outdated. Find the volume of the sphere. Round your answer to the nearest tenth. Which statement accurately describes how to reflect point A (3, 1) over the y-axis? Horizontal Navigation List StylesGo to the Horizontal Navigation List Styles section. Karen has added a second navigation list that she wants to display horizontally. For all list items within the horizontal navigation list, create a style rule that displays the items as blocks with a width of 12.5% floated on the left margin.Here is my code:/* Horizontal Navigation List Styles */.horizontal li {display: block;width: 12.5%;float: left;}It's coming through as just a line and I have no idea how to fix it, please help! The "L" pine tree cones are attached to the stem; the "S" pinecones are attached toA. a leafB. a stalkC. the trunkD. none of the above The flood of the Nile deposits silt. What does this silt contain?A) seeds and plants.B) clay, black soil, rocks, and minerals.C) sand and clayD) bacteria and plants can someone help me with part A please?? A company must invest in project 1 in order to invest in project 2. Which of the following constraints ensures that project 1 will be chosen if project 2 is invested in?a. X1 + X2 = 1 b. X1 - X2 < = 0 c. X1 - X2 > = 0 d. X1 + X2 = 0 HELP RIGHT NOW AND ILL GIVE BRAINLY IF CORRECT Please find the general limit of the following function:[tex]\lim_{x \to 9}(x^2 + 2^7 + (9.1 \times 10))[/tex]