Mathematics College

Each cube is 1.5 cm long. Calculate the surface area.

Answers

Answer 1

Answer:

13.5cm square

Step-by-step explanation:

A=l×w = 1.5×1.5=2.25cm square

SA=2.25×6=13.5cm square

Answer 2

The surface area of the cube is 49.5 cm². Thus, option C is correct.

What is cube?

A cube is a three-dimensional solid object having six square faces, facets, or sides, three of which meet at each vertex. It is a hexagon when viewed from a corner, and its net is commonly portrayed as a cross. The cube is one of the five Platonic solids and the only regular hexahedron.

The surface area of a solid item is a measurement of the entire area occupied by the object's surface.

The surface area formula is six times the square of the length of the cube's sides. It is represented as 6a2, where is the cube's side length. It is, in essence, the whole surface area.

Area of Cube    = side*side

                          = 1.5x1.5

                           =2.25cm²

A total of 22 surfaces are exposed. So, the surface area of the cube is,

=22* 2.25

= 49.5 cm²

Therefore, option C is correct.

Learn more about surface area here:

https://brainly.com/question/29298005

#SPJ2

Complete question is mentioned in the image below.

Each Cube Is 1.5 Cm Long. Calculate The Surface Area.

Related Questions

What’s is the slope?

Answers

Answer: 1/2

Step-by-step explanation:

y=1/2x-3

one half would be the answer

Please hurry I need this fast

Answers

Answer: It is 4,7 to show this draw a graph and then flip it to see its reflection

( 4, 7 ) , the rule of reflecting across the x axis is negate the y value & leave x value the SAME ! ..
example : ( -6, 5 ) , reflect across the x axis it will be ( -6, -5) :) ... hope you understand

PLEASE HELP ME! I AM BEGGING YOU!

Answers

Answer:

Do I have to download it?

Step-by-step explanation:

After using some of the honey they collected for baking, they found that they only had 34 gallon of honey left. How much honey did they use for baking? Support your answer using a diagram, numbers, and words.

Answers

Answer:

34 gallons of honey left

Step-by-step explanation:

Please help!!! I need help

Answers

Answer:

Step-by-step explanation:

What the hell is that oh no I am not doing that

need help please help me if u can hlp me

Answers

Answer:

your b in y=mx+b is +3

Step-by-step explanation:

A family went to a baseball game. They spent $25 to park the car in a parking lot and $24 per ticket. Which equation represents x, the total number of people going to the baseball game if the family spends y, $145 total?

Answers

There was 6 people in to total

When Angelo cashed a check for $170, the bank teller gave him 12 bills, some $20 bills and the rest $10 bills. How many bills of each denomination did Angelo receive?

Answers

Answer:

7 ten dollar bills and 5 twenty dollar bills

Step-by-step explanation

He recieved 5 bills of $20 and 7 bills of $10.

What is a expression? What is a mathematical equation?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

We have the following statement Angelo cashed a check for $170, the bank teller gave him 12 bills, some $20 bills and the rest $10 bills

We can write -

20x + 10y = 170

x + y = 12

So, we can write -

y = 12 - x

We can write -

20x + 10(12 - x) = 170

20x + 120 - 10x = 170

10x = 50

x = 5

then -

y = 7

Therefore, he recieved 5 bills of $20 and 7 bills of $10.

To solve more questions on Equations, Equation Modelling and Expressions visit the link below -

brainly.com/question/14441381

#SPJ2

urgent please help!! no trolls

Answers

Answer:

2.4

Step-by-step explanation:

Answer:

66?

Step-by-step explanation:

112-46= 66

Sorry if it's wrong! ヾ(•ω•`)o

Have a nice day!( ﾟдﾟ)つ Bye

I really need help I don’t know how to do this pls

Answers

Okay, I attached the image, if you have questions about graphing, go to use desmos

Are these triangles congruent ?

And what is the theorem ?

I will give a brainlist for the correct answer :)

Answers

A) X = 2, Y = 2

B) X = 5, Y = 5

C) X = 4, Y = 4

D) X = 3, Y = 3

An oblique prism has a volume of 144 cubic units. The area of its base is 24 square units.

Answers

Answer:

ok..... so what is the question?

Step-by-step explanation:

Please, can someone help me on math? Struggling a bit.

Answers

to find the perimeter you just multiply the numbers for example

for number one just multiply 4 and 6 which is 24

what's the constant of proportionality of 1.08p=t

Answers

Answer:

1.08 is the constant of proportionality.

Step-by-step explanation:

The constant value (often written k) relating amounts that rise or fall uniformly together.

It is the ratio of the amounts y and x:

k = y/x

Put another way: y = kx

Example: you are paid $20 an hour

The constant of proportionality is 20 because: Pay = 20 × Hours worked


The park is 5 miles east of your home. The library is 4 miles north of the park. How far is your home from the library? Round your answer to the nearest tenth. Must show work to receive full credit.

Please help

Answers

Answer:

6.4

Step-by-step explanation:

4 squared plus 5 squared is 41 and then you square 41 which gives you 6.4

Which number has a 3 that is 1/10 the value of the 3 in 14.37 ?

Answers

Answer:

0.3

Step-by-step explanation:

What is 18 percent of 210?

Answers

Answer:

WN=37.8

Step-by-step explanation:

WN=18%*210

WN=0.18*210

WN=37.8


The ratio of 1.5 to 33 is the same as the ratio of 4.5 to

Answers

Answer:

132

Step-by-step explanation:

Jeff's father is planning to open a savings account to pay for Jeff's college education. He has found a bank that will pay 5 percent interest compounded daily. How much will he need to deposit initially so that in 14 years the balance will be $199,000?

Answers

Answer:

P = $183.14

Step-by-step explanation:

Given:

Rate of interest = 5% daily =0.05

Number of year = 14

Balance = $199,000

Computation:

Assume;

Number of days in a year = 365

199,000 = p[1+(0.05/365)]¹⁴⁽³⁶⁵⁾

199,000 = p[1+(0.001369)⁵¹¹⁰

199,000 = p[1086.59]

P = $183.14

At a sale, dresses were sold for $142 each. If the dresses originally cost $200 each, what percentage of its original price was a dress sold for?

Answers

Answer:

71%

Step-by-step explanation:

All you have to do is divide 142 by 200 to get the percent, which is 70.

To create a unique house paint color, Melton mixes together a sample that is 12 gallons of red, 2.5 gallons of yellow and 0.5 gallons of blue paint. He then mixes a main batch of paint using 30 gallons of yellow paint and enough red and blue paint to maintain the original ratio. How many total gallons of paint did he use to make the main batch of paint?

Answers

Answer:

180

Step-by-step explanation:

total ratio is 15

gallons of red =

[tex] \frac{12}{15} \times 6 \times \frac{15}{0.5 } \\ \\ = 144[/tex]

gallons of yellow

[tex]30[/tex]

gallons of blue

[tex] \frac{0.5}{15} \times 30 \times \frac{15}{2.5} \\ \\ = 6[/tex]

total =144+30+6

=180

Answer:

180

Step-by-step explanation:

Question #5
Consider the equation.
72 +48 = 8
1+6)
Enter the unknown number that makes the equation true.
Your answer
Σ

Answers

X=9 how to solve: 72+48=8x+48
72=8x 8*9=72

Which of the following statements is true?
OA
5
10
14
2
15
25
18
20
B.
20
16
25
100
12
12
12
5
OC
1 1
1
2
6 5
4
3
OD
50
10
100
1
10
5
20
6

Answers

The answerrrrr issss 44

parallelogram =
2x, 3x - 15, 2x + 24, 2x
Work out the value of x.​

Answers

X=2x +£2x -15) +2x +(2x +24) 180= 9x+7x = 9 +9x = 18

Answer:

Step-by-step explanation:

The above figure is a parallelogram and so - "the opposite sides of a parallelogram are equal"

so -

dog can someone please help

Answers

Answer:

-1-5x or C

Step-by-step explanation:

This becasue you need to mutipy the outside to the inside.Hope it helps

Heeeeeeelp pleaaaaaaseeee

Answers

The answer to that question is B

A = 2lw – 21h + 2 wh
Solve for h

Answers

answer: h=-21w+a
explanation: I saw the answer somewhere and they said it was write but I don’t know the steps I’m sorry.

(10t + 2r)-8t-r
What is this solved

Answers

Answer:

?

Step-by-step explanation:

Answer:

r+2t

Step-by-step explanation:

hope this helps :)

Help guys, I’m sure it’s easy for y’all

Answers

Answer:

(x, y) -------- ( -x,-y)

Rule : Rotation center (0,0) , angle of rotation 180° or -180°

Step-by-step explanation:

The vertices of the object and image have coordinates at ;

D(-4,2), --------D'( 4,-2 ),

E (-1,3), --------E'( 1,-3 ),

F (-1,-3),--------F'(1,3),

G (-3,-4),------G'( 3,4 ),

You notice that after the rotation ;

( x, y )-------change to (-x,-y),

This rule is rotation center origin angle 180°

what is the LCD of 8/9 and 7/8

Answers

Answer:

72 I think

Step-by-step explanation:

I'm not 100% sure but I think its 72

Answer:

The Least Common Multiple (LCM) of 8 and 9 is 72,

and the Least Common Multiple (LCM) of 7 and 8 is 56.

Other Questions
Which is the solution for ln(3x - 5) = ln(11) + ln(2) ? Which principle best applies to this example?One of the island governments allowed the citizens to vote on issues while another government had a single leader who made all the decisions alone. A - Principle 1: People organize for stability and safetyB - Principle 2: Governments use power to get things doneC Principle 3: Governments use power differently "Everyone in my family is obese. It's obviously an inherited condition. There is nothing I can do about it." Explain why this statement is not true. Offer two practical recommendations to the person who made the statement.ITS JUST A QUESTION MY FAMILY DOSE NOT HAVE OBESE The required return on the stock of Moe's Pizza is 10.8 percent and aftertax required return on the company's debt is 3.40 percent. The company's market value capital structure consists of 69 percent equity. The company is considering a new project that is less risky than current operations and it feels the risk adjustment factor is minus 1.9 percent. The tax rate is 39 percent. What is the required return for the new project? Help me please i dont know At 1:00PM Jenna and Klaus are playing basketball with a group of friends outside their Miami apartment in July. Within a few minutes Klaus begins to complain of abdominal pain and he is sweating profusely. Jenna suspects he has heat cramps. Klaus should: Agree to play for only 15 more minutes Lower the basket so he won't have to jump so high to dunk Make a rule of no fast breaks and keep playing Stop exercising and sit in a cool place explain how to evaluate f(g(0)). A line passes through (2, 5) and (8, 10). Find the value of y if (12, y) lies on the line. correct answer gets brainliest What do paragraphs 15 through 17 tell the reader about Rosa A 12.0% sucrose solution by mass has a density of 1.05 gem, what mass of sucrose is present in a 32.0-mL sample of this solution? A) 0.126g B) 3.66g C) 4.03g D) 3.84g E) 280 g 2. To "conjugate" a verb means:to use it correctlyto make it agree with the subjectto put it in the sentence help for 10 years good luck Need answers for 5 and 6 please its algebra math hurry please A firm has a tax burden of 0.6, a leverage ratio of 1.2, an interest burden of 0.7, and a return-on-sales ratio of 14%. The firm generates $2.64 in sales per dollar of assets. What is the firm's ROE Evaluate the expression 3x2+5y for x = 4 and y = 2. I need this answer ASAP What equation is a proportion?A. 1/3 = 1/4B. 3/4 = 6/9C. 5/8= 20/32D 7/9 = 21/28 A series of gentle often open-ended inquiries that allow the client to progressively examine the assumptions and interpretations here she is made about the victimization experience is called:_____. The process of cell division of the sex cell. MitosisInterphaseMetatasisMeiosis Which change would be considered a short-term environmental change? Check all that apply. an ice age an El Nio storm a small asteroid impact a tsunami mountain building Which statement best describes the imagery in the excerpt? Sensory details appeal to the readers sense of hearing. A metaphor creates a visual image for the reader. A simile creates a visual image for the reader. Sensory details appeal to the readers sense of touch.