Mathematics Middle School

Consider the 6-inch × 9 inches rectangular cake that is 2 inches deep. If you cover the cake with frosting excluding the bottom, what is the surface area of the cake that will be covered with frosting?

Answers

Answer 1

Answer:

168

Step-by-step explanation:

2(6 x 9) + 2(6x2)+ 2(9x2)=

168

Related Questions

please help me. the answers are: A. 47 1/4 ft^3
B. 94 1/2 ft^3
C. 189 ft^3
D. 378 ft^3

Answers

Answer:

C. 189 ft^3

Step-by-step explanation:

hope this helps

The answer is c 189ft^3

can someone help me ?

Answers

Alright so A triangles perimeter is always going to be 90°

So for #1 You would add 18+24= 42 then subtract 42 from 90. 90-42=48. So for the first equation the side would be 48ft.

And for #2 You add 41+40= 81 then subtract 81 from 90 90-81=9 so the answer to the second equation would be 9 ft.

Hope this helps! :)

Answer:

Step-by-step explanation:

a² + b² = c² (pythagorean theorem formula)

let's take 18 as a and 24 as b

So, you'll write it as

18² + 24² = c²

324 +  576 = 900²

c² =810000

c= [tex]\sqrt810000[/tex] = 900

c=900ft

Please help me with this Change thing

Answers

Answer:

3.99 :)

Step-by-step explanation:

should be correct

Answer:

I am unable to solve this problem. But I will help.

Step-by-step explanation:

Positive is + negative is -

Add

+0.30  with +0.20 then

subtract the

-0.20

Then you will get your answer.

What is the most efficient method for simplifying the expression?

Answers

Step-by-step explanation:

To divide exponents, you just have to subtract the exponents from eachother, x^8/x^3, 8 - 3 = 5, so it is x^5

Answer:

You can keep the base same and subtract the exponents since the function asks us to divide.

Step-by-step explanation:

⇒ [tex]\frac{x^8}{x^3}[/tex] = x⁸ - x³

⇒ 8 - 3= 5

⇒ x⁵

Directions: Study the thermometers and answer these questions.

1. Write in the temperature from both systems.


​

Answers

Answer:

1. F:32   C:0

2. F:212   C:100

3.  F:70     C:30

4.   F: 97    C: 36.5

Step-by-step explanation:

I can not see the thermometer

PLEASE HELP ME!!! THIS IS TIMED!!!! PLEASE HELP ME!!!!!!!!!!

Answers

Answer:

2%

Step-by-step explanation:

if its wrong im so sorry

I’m almost certain it is 2%

Please answer! Multiple choice accepted

Answers

B is an answer for sure. I seen that it says multiple answers accepted but not necessary?
The answer is b :)) hope this helps

Lynn's laptop computer is sitting on top of her desk and is creating an angle. What is a good estimate for the measurement of this angle?


A. 110°
B. 95°
C. 80°
D. 70°

Answers

B : 95! I’m pretty sure cause 90 is a straight angle and that’s near a computers angle is you look at it from the side .

Answer: The most reasonable answer would be B because the Laptop would be facing towards her.

Step-by-step explanation: It couldn't be A because it would be leaning too far, It couldn't be C because the Computer would be facing too low, and it couldn't be D because that would be too low also.

create a one-step inequality that has solution x greater than 5

Answers

Answer:

y < x and y > 0x + 10

Step-by-step explanation:

y < x and y > 0x + 10

I checked it on Desmos graphing calculator

Answer:

x + 1 > 6

Explanation:

⇒ x + 1 > 6

       - 1 > -1

⇒ x > 5

Hope this helps!

The graph below shows data that was collected from a person's commute to work over the course of one month. The equation of the trend line is y=-6/5x + 86


If the expected speed on today's drive is 45 mph, how long should this person expect to be in the car?

Answers

Answer:

30 Minutes

Step-by-step explanation:

Its in the Graph

13. Write the quantity in simplest exact form.
√5

Answers

Hehehehehehejtnevehege
The square root of 5 can’t be simplified even more than it already is love~ :3

how can i not fall asleep with only sleeping 2 hours of sleep last?

Answers

Answer: try an energy drink such as Red Bull or coffee. You should take a nap though when u can :)

ok heelp ummmm........

Answers

Answer:

c

Step-by-step explanation:

Given the following system of linear equations, do Part A and Part B below.
(3x=3y-3
(y=x+1 Part A: Using the method of your choice (graphing, substitution or addition), find the solution to the system of linear equations. Include all of your work in your final answer. Part B: In two or more complete sentences, explain why you chose the specific method you used to find the solution to the system.

Answers

Answer: (0, 1)

Step-by-step explanation:

For starters, the two equations are the same line if you put the first one into y=mx+b form you'll see that they are, so basically any solution to one is the same for the other.

I choose subsitution to find the solution set

[tex]3x = 3y -3\\y = x + 1 \\3x = 3(x+1) -3 \\3x = 3x + 3 -3 \\3x - 3x= 3-3 \\x = 0 \\\\y = x+ 1\\y = 0 +1 \\y = 1[/tex]

This method is the easiest given that the problem already tells you what y is equal to. So this way you can substitute this in for y in the first equation and find x and then from there find y in the second.

Tell me everything I need to know and please work out the problems

Answers

1. when r = 0,
the expression becomes (5(0)+ 1/5)^2
= (0+1/5)^2
= 1/5^2
=1/25

2. divide the number of people by 80
saturday: 1210/80
= 15.125
= 15 as you can’t have 0.125 gift cards
sunday: 1814/80
= 22.675
= 22 - same logic as saturday

Higher Order Thinking A customer at a clothing store is buying a pair of pants and a shirt. The customer can choose between a sale that offers a discount on pants, or a coupon for a discount on the entire purchase. Let n represent the original price of the pants and s represent the price of the shirt. a. Write two expressions that represent the "15% off sale on all pants" option. b. Write two expressions that represent the "10% off her entire purchase" option. c. If the original cost of the pants is $25 and the shirt is $10, which option should the customer choose? Explain

Answers

Answer:

do you still need an answer?

Step-by-step explanation:

?

PLEASE HELP ME WITH THIS
A kitchen counter will be designed according to the measurements of the diagram in the image. What is the area of the surface of the counter in square feet?
A. 27 ft²
B. 31.5 ft²
C. 36 ft²
D. 40 ft²

Answers

B. 31.5 ft^2 because you find the area of each rectangle and add them and then find the area of the triangle and add it in to get 31.5 ft^2
3 x 5 = 15ft
3 x 4 = 12ft
3 x 3 = 9 divided by 2 = 4.5
15 + 12 + 4.5 = 31.5 ft

What is the range of these numbers
10, 12, 8, 11, 10, 15, 7

Answers

Answer:

8

Step-by-step explanation:

Range of a certain set of numbers is the largest number - smallest number

=> 15 - 7

=> 8

Hope it helps :)

The equation 24x2+25x−47 ax−2 =−8x−3− 53 ax−2 is true for all values of x≠ 2 a , where a is a constant. What is the value of a?
A) -16
B) -3
C) 3
D) 16

Answers

I swear if it’s wrong I’m sorry ok but it’s 3 for me

I need help! Tysm in advance. Giving 10 points for this

Answers

235 I’m pretty sure .

Tuesday’s high temperature was 4 degrees less than Monday’s high temperature.

Answers

Answer:

Explanation:

just find out the temperature of Monday and then take away 4 from it

What is the mean of these numbers :
6,7,7,8,8,4,7,6,4,6,8,7

Answers

Answer:6.5

Step-by-step explanation:

It is 6.5 because 6+7+7+8+8+4+7+6+4+6+8+7=78 and because their is 12 numbers than 78/12=6.5

The median is 7
Organize them smallest to largest and find the middle

If Lily has 8 boxes full of books and each box has 36 books in it, and then she gives 7 away, how many will she have?
(A) 312 books
(B) 231 books
(C) 245 books
(D) 836 books

Answers

The answer is 281 if it means gives away 7 books but if it meant 7 boxes then 288-252 which then equals 36

helppppppppp :pppppppp

Answers

Answer:

2

Step-by-step explanation:

1/2n + 2 = 6

1/2n = 4

n = 2

Answer:

n=8

Step-by-step explanation:

Look at picture I put please

Answers

Answer:

G) 3+(p*6)

Step-by-step explanation:

Using the Commutative property property, the 3 can be moved from the right to the left, and the p and 6 can be switched, and the expression will stay the same.

Answer:

g

Step-by-step explanation:

3+(p*6) is the same as (6*p)+3.

Can yall help me pls?

Answers

327 is the answer I think

Make the shape into something you can find the area of

12 x 9 = 108^2

Find the perimeter of the figure.

Answers

Answer:

97 cm

Step-by-step explanation:

10+3+3+33+33+15=97

Answer:

97 cm

Step-by-step explanation:

Hi there!

The perimeter of a figure is the distance around it. To find P, add all the edge measurements:

P = 10+3+33+15+33+3

P = 13+48+36

P = 61+36

P = 97

Therefore, the perimeter of the figure is 97 cm.

I hope this helps!

find the surface area of this triangular prism. be sure to include the correct unit in your answer. please helppp, thank youu!

Answers

I got 226.79. You could round the answer if necessary.

Find x. (Finding an angle measure given extended triangles) Please helpppppp

Answers

Answer:

39

here the answer

39 is x of this angle measure given

A coin is tossed two times and the results are heads and heads. What is the probability in fraction form?

Answers

Answer:

The probability of getting two heads on two coin tosses is 0.5 x 0.5 or 0.25.

(The probability of getting heads on the toss of a coin is 0.5)

Step-by-step explanation:

The Product Rule is evident from the visual representation of all possible outcomes of tossing two coins.

0.5 or 1/2! hope this helped
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