Which is the surface area of the cube?

Which Is The Surface Area Of The Cube?

Answers

Answer 1

Answer:

54 cm

Step-by-step explanation:

A cube has six sides. The area of each face is found by squaring the length of a side. To get the total surface area of the cube, you'll multiply the area of one face by the number of faces.

a = edge

Area = 6a to the power of 2


Related Questions

Solve the following inequality for r. Write your answer in
simplest form.
5r - 5(-7r +9) ≥ −10r +9 – 6r

Answers

Step-by-step explanation:

10r 7r-1 r-9 7r-7=10 5r²2

Given g(x) = 2x- 4, find g(2).

Answers

Answer:

0

Step-by-step explanation:

So repalce the x with 2 so now its 2(2)-4 you multiple the 2 times 2 which is 4 now 4-4is 0

Khan academy question. Can you help?

Answers

The point slope equation of the line that passes through (1, 0) and (6, -3) is y - (-3) = - 3 / 5 (x - 6)

How to represent point slope equation?

The point slope equation can be represented as follows:

y - y₁ = m(x - x₁)

where

m = slopex₁ and y₁ are the coordinates

The line passes through (1, 0) and (6, -3).

Therefore, the point slope equation can be represented as follows:

m = y₂ - y₁ / x₂ - x₁

Hence,

m = -3 - 0 / 6 - 1

m = -3 / 5

m  = - 3 / 5

Using (6, -3) the point slope equation is y - (-3) = - 3 / 5 (x - 6)

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The sum of two numbers is 140. The difference between the numbers is 32. Which system of equations can be used to find the larger number, x, and the smaller number, y.
Group of answer choices

x + y = 140
y – x = 32

y – x = 140
x + y = 32

x + y = 140
x – y = 32

x – y = 140
x + y = 32

Answers

Answer:

third option

Step-by-step explanation:

the sum of x and y is 140 , that is

x + y = 140

the difference between x and y is 32 ( y is smaller ) , then

x - y = 32

the system to solve for x and y is

x + y = 140

x - y = 32

Answer:

3rd one trust me

12 ejrid the rude

Help solve please im struggling

Answers

Answer:

The domain should be "All Real Numbers" and the Range should be "y is greater than or equal to 0"

(URGENT!) The function g is defined by the following rule. Complete the function table. g(x)=4x-2 (The table is in the image)

Answers

-22, -10, 2, 10, 18

Put each value in the place of x for the function g(x)=4x-2.

g(-5) = 4(-5)-2 = -20-2 = -22
g(-2) = 4(-2)-2 = -8-2 = -10
g(1) = 4(1)-2 = 4-2 = 2
g(3) = 4(3)-2 = 12-2 = 10
g(5) = 4(5)-2 = 20-2 = 18

Question
What numbers are a distance of 23 unit from 12 on a number line

Answers

-11 & 35
1.) 12-23=11
2.) 12+23=35

. Describe and correct the error in finding the sum.
X
8 65+ (−16)
(-1)
15
30
6
+
8
15
=
13
6
+
||
11
49
30
19
= 1-
30



It’s the super long problem, sorry I couldn’t crop the other stuff out

Answers

Answer: see below

Step-by-step explanation:

I can’t see the whole problem, however 2 and 5/6 does not equal 13/6, it equals 17/6, if that helps.

In triangle NAP, measure of N= 45 and the measure of A= 70. Which statement best describes triangle NAP?
1. Segment NA is the longest side
2. Segment NP is the longest side
3. Segment AP is the longest side
4. Segment AP and segment NP are the longest sides and are congruent

Answers

Answer:

2. NP is the longest side

Step-by-step explanation:

I assume the messages of N and A are degrees if the angles there.

angle A = 70°

angle N = 45°

that means

angle P = 180 - 70 - 45 = 65°

because the sum of all angles in a triangle is always 180°.

and that means A is the largest angle, and its opposite side is therefore the longest in the triangle.

the side opposite of A is NP.

What is the value of p when p = 6r² and r=3

Answers

Given ,

p = 6r^2 and r = 3

We need to substitute the value of r in the p = 6r^2 one.

On substituting we get,

=> p = 6(3)^2

=> p = 6(9)

=> p = 54

Answer:

p = 54

Step-by-step explanation:

What is the value of p when p = 6r² and r=3

p = 6r²      

p = 6 * 3²

P = 6 * 9

p = 54

---------------

The diagonals of parallelogram LMNO intersect at point P. If MP = 2x + 5 and OP = 3x − 7, what is MP?

Answers

The value of MP in the parallelogram is 29 units.

How to find the diagonal of a parallelogram?

A parallelogram is a quadrilateral with opposite sides equal to each other and opposite side parallel to each other.

Therefore,

The diagonals of parallelogram LMNO intersect at point P.

The diagonals of parallelogram LMNO are LN and MO.

The point P of the parallelogram divides each diagonal into exactly two equal parts.

Hence,

MP = OP

MP = 2x + 5

OP = 3x - 7

2x + 5 = 3x - 7

2x - 3x = -7 - 5

- x = - 12

x = 12

Therefore,

MP = 2(12) + 5

MP = 24 + 5

MP = 29

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Identify the element in Group 17, Period 6

Answers

Answer:

ima say Chlorine  

Step-by-step explanation:

Q's Which element is located in Group 17 and Period 6?

Chlorine is in group 17 of periodic table, also called the halogens, and is not found as the element in nature.

Answer:

Group 17 Elements: On the periodic table, the halogens are to the left of the noble gases. Fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (A) are the five poisonous non-metallic elements that make up Group 17 of the periodic table (At). Despite the fact that astatine is radioactive and has only short-lived isotopes, it behaves similarly to iodine and is frequently classified as a halogen. Because halogen elements have seven valence electrons, forming a complete octet requires only one extra electron. Because of this, they are more reactive than other non-metal groups.

In the periodic table, the Group 17 elements exist as the second column from the right side. The group 17 elements consist of Fluorine, Chlorine, Bromine, Iodine, Astatine, and Tennessine. The group 17 elements are called halogens. We will study the importance of group 17 elements, their properties, and their uses in this article. Some of the classic uses of halogens are as follows: Iodine is used as an antiseptic, chlorine is a disinfectant, fluorine is used in toothpaste in the form of sodium fluoride as it prevents tooth decays.

Step-by-step explanation:

Adam buyed 8 new video games each costing $19.97. How can you represent the total amount that will be withdrawn from his bank account?

Answers

Answer:

8*19.97=159.76

Step-by-step explanation:

Answer:

8*19.97=159.76

Step-by-step explanation:

If six more than 3 times a number is equal to 12 less than double the same number. choose the equation you will use to solve for the unknown number and the number (solution).

Answers

Answer: 3x + 6 = 2x - 12

Step-by-step explanation: So, the answer to what x is:- is

3x + 6 = 2x - 12

3x - 2x = -12 - 6

x = - 18

PLSSS HELP IF YOU TURLY KNOW THISS

Answers

Answer:

7x + 12

Step-by-step explanation:

(10x - 3x)     + 12

     7x      + 12

The side that is adjacent to angel f has a length of 3 4 5

Answers

[tex]5^{2}[/tex]= 25, forming the right triangle of 3 4 5.

what is adjacent angle?

When two angles have a similar vertex and side, they are referred to as neighboring angles. The vertex of an angle is the point at which the rays that make up its sides come to an end. When adjacent angles have a same vertex and side, they can be a complimentary angle or supplemental angle.

what is adjacent rule angle?

If two angles share a side and a vertex, they are said to be neighboring in geometry. In other words, neighboring angles do not overlap and are placed next to one another immediately.

Remember that a2 + b2 = c2.

[tex]5^{2}[/tex] = 25, so the 3 4 5 right triangle .

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solve for N
6n−6=−9n+54

n=

Answers

Answer:

[tex]n=4[/tex]

Step-by-step explanation:

[tex]6n-6=-9n+54[/tex]

Shifting the like terms:

[tex]6n+9n=54+6[/tex]

Simplify the equation:

[tex]15n=60[/tex]

Solve for n:

[tex]n=\frac{60}{15}[/tex]

The final answer is:

[tex]n=4[/tex]

Lowes carries 3 types of plants. 1/10 of the plants are fruit bearing,
1/2 of the plants are flower bearing, the rest are
vegetable bearing plants. How many are vegetable bearing plants?

This problem is asking me to determine?

Write the equation you will be using to solve.

Answers

The number of vegetable-bearing plants is 12/5.

How to find the number of vegetable-bearing plants?

Lowes carries 3 types of plants.

1/10 of the plants are fruit bearing

1/2 of the plants are flower-bearing

The rest are vegetable-bearing plants.

Solution:

Let x be the no of vegetable-bearing plants.

The total number of plants = Number of plants that are fruit-bearing + Number of plants that are flower-bearing + Number of plants that are vegetable-bearing.

3 = 1/10+1/2+x

Taking L.C.M.,

3 = 1+5+10x/10

3 = 6+10x/10

30 = 6+10x

30-6 = 10x

24 = 10x

x = 12/5

Therefore, 12/5 of plants are vegetable-bearing.

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find the slope of the line

Answers

Answer:

0.5

Step-by-step explanation:

want an explanation?

Answer is - 1/3 slope

Step by step

Looking at the graph, there are no x-y values.

You can find the slope of the line by counting the x and y values by units from point to point . See the attachment for help.

!!!!!!!
Using the figure below, Maggie used the definition of vertical angles to help her solve for x. Since vertical angles are congruent, she set the two given expressions equal to each other. After solving for x, her teacher said she got the wrong value for x. Explain where Maggie made her mistake when solving for x.​

Answers

Answer:

Step-by-step explanation:

When subtracting 7x from both sides in the first step, she said [tex]4x-7x=3x[/tex], even though [tex]4x-7x[/tex] is actually equal to [tex]-3x[/tex].

x-3/4+2/3=17/12 true?
1) 8
2) 6
3) 0
4) 4

Answers

The solution for the linear equation is x = 6, thus the correct option is the second one.

Which value of x makes the equation true?

Here we have the linear equation:

(x - 3)/4 + 2/3 = 17/12

To solve this we need to isolate the variable, x, in one of the sides of the equation.

(x - 3)/4 + 2/3 = 17/12

(x - 3)/4 = -2/3 + 17/12 = -8/12 + 17/12 = 9/12 = 3/4

(x - 3)/4 = 3/4

x - 3=  4*(3/4) = 3

x = 3 + 3

x = 6

The solution is x = 6, thus the correct option is the second one.

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In a fruit cocktail, for every 30 ml of orange
juice you need 20 ml of apple juice and 50
ml of coconut milk. What proportion of the
cocktail is apple juice?
Give your answer as a fraction in its
simplest form

Answers

Answer:

1/5

Step-by-step explanation:

If you mix 30 ml of orange juice, 20 ml of apple juice and 50 ml of coconut milk you will get a total of 30 + 20 + 50 = 100 ml of cocktail

The proportion of apple juice in the cocktail is merely the volume of apple juice added to the total volume of cocktail

= 20/100 = 1/5

Question content area top Part 1 In a certain​ chemical, the ratio of zinc to copper is 3 to 11 . A jar of the chemical contains 363 of copper. How many grams of zinc does it​ contain?

Answers

We need to know about ratio to solve this problem. The number of grams of zinc is 1331 grams.

Ratio in simple terms mean how many times one number contains another. In this question we know that the ratio of copper and zinc is 3 to 11 which means that in the chemical there are 3 parts of copper and 11 parts of zinc. The ratio between two things can be obtained by dividing one by the other and reducing it to the simplest fraction. We know that 363 grams of copper is present, we need to find the amount of zinc. Let us consider the amount of zinc to be x

363/x=3/11

x=363x11/3=121x11=1331

Therefore the amount of zinc present is 1331 grams.

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what is the y-intercept of 3x+5y=−30 ? responses

A. (0,−6)

B. (−6,0)

C. (0,10)

D. (10,−6)

Answers

the answers A (0, -6)

Martin Binford is an author. He has no income he would report on line 1a or line 1b of his schedule SE. He earned $143,380 in 2010 from his books. He had $3,563 in expense. How much self-employment tax does he owe?

Answers

Answer:

He owes $33556.08 worth of self employment tax.

Explanation:

consider firstly calculating the profit that he has made after this period which can be calculated as profit= income minus expenses and in this case we are given income earned from self employment of $143380 and the expenses incurred in generating this income is $3563 so we find he difference in these two amounts which is $143380-$3563 = $139817 therefore this profit is the taxable income that he needs to deduct tax from.

in order to calculate tax from this amount we go to the tax table so therefore a person earning between $84201 to $160725 is charged 24% tax as per tax table. so now we will say $139817 x 24% = $33556.08 is the tax he owes the IRS.

Express the ratio below in its simplest form. 2:4​

Answers

Answer:

1:2

Step-by-step explanation:

we divide both numbers by 2

Solution:

I believe that the ratio written in its simplest form would be 1:2 in ratio form.

Hope this helps!

A=1
B=25
C = 100
D = 55
E = +
F = -
G =()

AECGDECGEC

Answers

Answer:

15601 OR 1+100(55+100)+100

Step-by-step explanation:

A=1

B=25

C = 100

D = 55

E = +

F = -

G =()

AECGDECGEC

1+100(55+100)+100

1+100(155)+100

1+15500+100

15601

6x + 7 = – 5
what is it?

Answers

Step-by-step explanation:

I hope it will be helpful for you.

Step-by-step explanation:

6x + 7 = -5

-7 -7___________6x + -12 __ __ the two small lines mean ÷6 6

x = -2

hope this helps:)

Express your answer as a polynomial in standard form. f(x) = x - 1
g(x) = 3x² - 4x-12
Find: g(f(x))​

Answers

Answer:

[tex]3x^2 - 10x -5[/tex]

Step-by-step explanation:

[tex]g(f(x))=g(x-1) \\ \\ =3(x-1)^2-4(x-1)-12 \\ \\ =3(x^2-2x+1)-4(x-1)-12 \\ \\ =3x^2-6x+3-4x+4-12 \\ \\ =3x^2 - 10x -5[/tex]

Answer:

[tex]g(f(x))=3x^2-10x-5[/tex]

Step-by-step explanation:

Given functions:

[tex]\begin{cases}f(x)=x-1\\g(x)=3x^2-4x-12\end{cases}[/tex]

Function composition is an operation that takes two functions and produces a third function.

Therefore, the given composite function g(f(x)) means to substitute function f(x) in place of the x in function g(x):

[tex]\begin{aligned}\implies g(f(x))&=g(x-1)\\& = 3(x-1)^2-4(x-1)-12\\&=3(x-1)(x-1)-4x+4-12\\&=3(x^2-2x+1)-4x-8\\&=3x^2-6x+3-4x-8\\&=3x^2-6x-4x+3-8\\&=3x^2-10x-5\end{aligned}[/tex]

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the circumference of a circle is 60cm what is the area
step by step explanation please

Answers

The area of a circle with a circumference of 60cm is 286. 38cm²

How to determine the area of the circle

The formula for calculating the circumference of a circle is expressed as;

Circumference = 2 πr

Where;

π  has the value pie in decimal form is = 3. 14 and in fraction form is 22/7r is the radius of a circle

Now, let's put and substitute the value of circumference of the circle as 60cm in the formula

We have;

60 = 2 πr

Interchange the value for π as 3.14, we have;

60 = 2× 3.14r

Multiply the values

60 = 6.28r

Make 'r' the subject of formula by dividing both sides by the coefficient of the variable 'r'

r = 60/6.28

Find the quotient

r = 9.55cm

But we have that the formula for area of a circle is expressed as;

Area = πr²

Substitute or put the value of radius into the formula

Area = 3. 14(9.55)²

Determine the square of the value

Area = 3.14(91. 20)

Find the product

Area = 286. 38cm²

Thus, the area is 286. 38cm²

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