What is a difference between a rectangular prism and a cube?

Answer:

5/1

Step-by-step explanation:

Answer:

c) 94.37 is the correct answer.

Step-by-step explanation:

The distance it covers in 32 revolution is 217.9 ft .

Step-by-step explanation:

Given,

The diameter of the tire of the bike = 26 in

The radius (r) = 13 in

To find the distance it travels in 32 revolutions.

To find the revolution we need to find the circumference.

Formula

The circumference of a circle = 2πr

Now,

The circumference of a circle = 2×[tex]\frac{22}{7}[/tex]×13 in

= 81.71 in (approx)

The distance it covers in 32 revolution is = 81.71×32 in

= 2614.85 in

We know that 1 ft = 12 inch

2614.85 in = 2614.85 ÷ 12 ft = 217.9 ft (approx)

Answer:

You find the area first

L x W of the rectangle only.

To find volume : you find the depth of the square and multiply this by the area above.

Whatever the number is you add 'unit sq'

Lets say the rectangular prism measured L12 units x W6units x D4units

A =72unit square

V = D4 x A72 = 4 x 72 = 288unitsq cubes

Step-by-step explanation:

Answer:

He used the wrong expression to represent the area of the base of the pyramid.

Step-by-step explanation:

i just took it yesterday

Vikram made an error in the expression to represent the area of the base of the pyramid. So, Option B is correct.

The surface area of a square pyramid is given by the formula,

[tex]SA=s^2+4(\frac{1}{2}bh)[/tex]

Where, s-length of the side of the square, b- length of the base,

and h- the height of the pyramid.

The square base had a side of length s=34.2 inches

The height h=28.4 inches

The surface area is given by the expression:

[tex]SA=s^2+4(\frac{1}{2}bh)[/tex]

On substituting the values

[tex]SA=(34.2)^2+4(\frac{1}{2}(34.2)(28.4))[/tex]

But Vikram wrote,

[tex]SA=(33.2)(34.2)+4(\frac{1}{2}(34.2)(28.4))[/tex]

So, he used the wrong expression for the area of the base of the pyramid.

Therefore, option B is correct.

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Answer:The other guy Lied it’s A

Step-by-step explanation:Just took test

55

Step-by-step explanation:

Answer:

1420000005.9

Step-by-step explanation:

(4.2*10^8)+(5.9+10^9)

(4.2*100000000)+(5.9+100000000)

420000000+1000000005.9

1420000005.9

Answer:

19. 1400 ft^2

20. 1680 + 112pi m^3

For 20, a decimal answer would be 2031.86

Step-by-step explanation:

19. Lateral surface area refers to the area without including any horizontal planes(the tops and the bottoms - hence the name lateral). The lateral surface area of this prism is simply 5 equivalent rectangles. Each rectangle has an area of 280(14*20). Thus, the answer is 280*5 = 1400 [tex]ft^{2}[/tex]

20. The volume of a shape such as this(where the horizontal planes are always the same shape) can be calculated by the area of the base times the height. In this case, the area of the base is the semi circle (area of [tex]\frac{4*4*\pi}{2}[/tex]). The area of the rectangle is 15 * 8 = 120. Adding these together gets you 120 + 8pi. Multiplying this by the height of 14 gets you 1680 + 112[tex]\pi[/tex] [tex]m^3[/tex]  

Final answer:

The data provided do not represent an exponential function, as there is no constant ratio between y-values for evenly spaced x-values. The correct answer among the given options is 'c' suggesting there is no clear relationship between the x and y values.

Explanation:

From the provided data, it is not clear whether there is an exponential relationship between the x and y values. To determine whether a set of data represents an exponential function, we typically look for a constant ratio between successive y-values when the x-values are evenly spaced. In other words, as x increases by regular intervals, the y values should be multiplied by a constant factor if the relationship is exponential. However, the y-values listed (1, 1, 1, 2, 4, 1, 8) do not show a common factor between each term. Therefore, the data do not represent an exponential relationship, making option 'd' incorrect.

Let's evaluate the other options:

a. No, the domain values are at regular intervals: This is a characteristic of an exponential function, but the range values must also have a common factor, which they do not in this case.

b. No; a different value is added to each range value: This could suggest a linear or polynomial relationship rather than an exponential one. However, without additional context or a pattern in the additions, we cannot be certain of this either.

c. No; there is no relationship between the x value and its corresponding y value: Based on the erratic pattern of y-values, this option seems the most accurate as it suggests that the data does not correspond to any clear mathematical relationship.

The best choice given the options is likely 'c' as it accurately describes the lack of consistent relationship between x and y values necessary for a function to be exponential.

Answer:

32.50

Step-by-step explanation:

Answer:

n < 5

Step-by-step explanation:

8n+6 < 46

1. subtract 6 from both sides

       8n < 40

2. Divide both sides by 8

40/8 = 5

So n<5

Answer:

(explanation)

Step-by-step explanation:

[tex]8n + 6 < 46\\8n +6 (-6) < 46 - 6\\8n < 40\\\frac{8n}{8} <\frac{40}{8}\\ n < 5[/tex]

Answer:

50 Cents each i was thinking a dollar but its actually 50 cents:)

Step-by-step explanation:

Answer: x^2-10x+24 crosses the x-axis at (4,0) and (6,0)

Step-by-step explanation: (4)^2-10(4)+24 = 0, (6)^2-10(6)+24 = 0.

Answer:

[tex]x = 2/5y - 1, y = 5/2x + 5/2[/tex]

Step-by-step explanation:

Step 1:  Solve for x

[tex]5x / 5 = (2y - 5) / 5[/tex]

[tex]x = 2/5y - 1[/tex]

Step 2:  Solve for y

[tex]5x + 5 = 2y - 5 + 5[/tex]

[tex](5x + 5) / 2 = 2y / 2[/tex]

[tex]5/2x + 5/2 = y[/tex]

Answer:  [tex]x = 2/5y - 1, y = 5/2x + 5/2[/tex]

Answer:

The length of the longest side of the triangle is 13 inches

Step-by-step explanation:

step 1

Find the value of x

we know that

The perimeter of triangle is equal to the sum of its three length sides

so

[tex]P=x+(2x+3)+(4x-8)[/tex]

[tex]P=(7x-5) \ in[/tex]

we have

[tex]P=30\ in[/tex]

substitute

[tex]30=(7x-5)[/tex]

solve for x

[tex]7x=30+5\\7x=35\\x=5[/tex]

step 2

Find the length of the longest side of the triangle

Remember that in a right triangle, the longest side is the hypotenuse

so

(2x+3) is the longest side

substitute the value of x

[tex]2(5)+3=13\ in[/tex]

Answer:

D 12

Step-by-step explanation:

The product of the lengths of the segments of one chord equal the product of the segments of the other.

x*4 = 6*8

4x = 48

Divide each side by 4

4x/4 = 48/4

x = 12

Answer:

y = - [tex]\frac{1}{2}[/tex] x + 9

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 2x - 3 ← is in slope- intercept form

with slope m = 2

Given a line with slope m then the slope of a line perpendicular to it is

[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{2}[/tex], thus

y = - [tex]\frac{1}{2}[/tex] x + c ← is the partial equation

To find c substitute (8, 5) into the partial equation

5 = - 4 + c ⇒ c = 5 + 4 = 9

y = - [tex]\frac{1}{2}[/tex] x + 9 ← equation of line

Answer:

0.25

Step-by-step explanation:

Given:

Number of pens in a box = 10

Number of pencils in a box = 15

To find: probability of selecting a pen and then a pencil

Solution:

Probability refers to the chance of occurring of some event.

Probability of selecting a pen and then a pencil = (Probability of selecting a pen) × (Probability of selecting a pencil given that a pen has already been drawn)

[tex]=\frac{10}{25}\times \frac{15}{24}=\frac{150}{600}=\frac{1}{4}=0.25[/tex]

Probabilities are used to determine the chances of events

The probability of selecting a pen and then a pencil is 1/4

The samples are given as:

[tex]Pen = 10[/tex]

[tex]Pencil = 15[/tex]

The total number of items in the box is:

[tex]Box = 10 + 15[/tex]

[tex]Box = 25[/tex]

The required probability is then calculated as:

P = P(Pen) * P(Pencil)

So, we have:

[tex]P =\frac{10}{25} \times \frac{15}{24}[/tex]

Evaluate the product

[tex]P =\frac{150}{600}[/tex]

Simplify

[tex]P =\frac{1}{4}[/tex]

Hence, the required probability is 1/4

Read more about probabilities at:

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Answer: only the parallelogram rhombus.

Step-by-step explanation:

Answer:

The answer is qualitative as the prices to be won are different.

Hope this helps

Answer: The factors of 10 are 1,2,5,10

Step-by-step explanation:

Answer:

A. Area total= 30 m2

B. 14 boxes

C. 596.40

D. 477.12

Step-by-step explanation:

A, 3.2 (1.5)  A=4.8 A=6(4.2)= 30m2

B= 30/2.5=  13.95= 14 boxes

C. 12(42.6)=  596.40

D= 80/100= x/596.4 = 477.12

The total area Joe needs to cover with hardwood flooring would determine the number of boxes of flooring he should buy. Assuming the area is 100 square meters, Joe would need 49 boxes, which would cost $2,685.20 without a discount, and $2,148.16 after a 20% discount.

To determine the total area that Joe needs to floor and the number of boxes of flooring he should buy, we need to calculate the square meters of the combined living room and hallway. Unfortunately, the floor plan measurements are not provided in the question, so let's assume we have those measurements. For example, if the living room and hallway together are 100 square meters, Joe will divide the total area by the area covered by one box of flooring to find out how many boxes he needs.

The calculation for the number of boxes is as follows: total area divided by area per box. If each box contains 2.05 square meters of flooring, and the total area is 100 square meters, Joe would need 48.78 boxes. Since he can't buy a fraction of a box, he would need to purchase 49 boxes.

To find the total cost, we multiply the number of boxes by the cost per box. At $54.80 per box, the cost for 49 boxes is $2,685.20. With a 20 percent discount, the new cost is 80 percent of the original cost, which would be $2,148.16 (0.80 x 2,685.20).

Answer:

Final Answer B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer B is correct because all the side lengths are multiply by 3.

5 times 3= 15, 12 times 3=36, and 13 times 3=39.

Have a nice day and stay safe!

Answer:

zero

Step-by-step explanation:

the answer is zero brainley please don't delete this...  hope this helps with your question! please give me brainiest

The relationship "x divides y" is denoted by the notation x|y. The sign of y divided by x will be positive.

One of the four fundamental arithmetic operations, or how numbers are combined to create new numbers, is division. The other operations are multiplication, addition, and subtraction.

The relationship "x divides y" is denoted by the notation x|y. Or, to put it another way, y is divisible by x and x is a factor of y.

For instance, the expression 3|15 denotes a division of 15 by 3 because 15=35 and 3 is a component of 15.

Therefore, The sign of y divided by x will be positive.

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Answer:

B= 2:7

Step-by-step explanation:

First add all the marbles.

16+12+4+10

16+12=28

28+4=32+10=42

There are 12 white.

Simplify

12:42= 6:21=2:7

B

Step-by-step explanation:

Because 16+12+4+10= 42

so you have 12 white marble and you have 42 marbles in total so

12 : 42 simplified would be 2 : 7

You were just adding all the other colors and leaving out the white ones but you have to add them all together.

Somebody once told me the world is gonna roll me

I ain't the sharpest tool in the shed

She was looking kind of dumb with her finger and her thumb

In the shape of an "L" on her forehead

Well the years start coming and they don't stop coming

Fed to the rules and I hit the ground running

Didn't make sense not to live for fun

Your brain gets smart but your head gets dumb

So much to do, so much to see

So what's wrong with taking the back streets?

You'll never know if you don't go

You'll never shine if you don't glow

Answer:

4x-2

Step-by-step explanation:

hope this helps

Answer:

2736

Step-by-step explanation:

Formula is 1/3 x base area x height

The volume of the right triangular pyramid is [tex]\(2736 \text{ cm}^3\).[/tex] Therefore, option a is correct.

To find the volume of a right triangular pyramid, you can use the formula:

[tex]\[ V = \frac{1}{3} \times \text{Base Area} \times \text{Height} \][/tex]

The base area of a right triangular pyramid is given by the formula for the area of a triangle:

[tex]\[ \text{Base Area} = \frac{1}{2} \times \text{Base} \times \text{Height} \][/tex]

Given the dimensions of the right triangular pyramid as [tex]\(36 \text{ cm}\), \(19 \text{ cm}\), and \(24 \text{ cm}\), we have:[/tex]

Base:[tex]\(19 \text{ cm}\)[/tex]

Height of the triangle: [tex]\(36 \text{ cm}\)[/tex]

Height of the pyramid: [tex]\(24 \text{ cm}\)[/tex]

First, let's find the base area:

[tex]\[ \text{Base Area} = \frac{1}{2} \times \text{Base} \times \text{Height} = \frac{1}{2} \times 19 \times 36 \]\[ \text{Base Area} = \frac{1}{2} \times 19 \times 36 = 342 \text{ cm}^2 \][/tex]

Now, let's calculate the volume of the pyramid:

[tex]\[ V = \frac{1}{3} \times \text{Base Area} \times \text{Height} = \frac{1}{3} \times 342 \times 24 \][/tex]

[tex]\[ V = \frac{1}{3} \times 342 \times 24 = 2736 \text{ cm}^3 \][/tex]

So, the volume of the right triangular pyramid is [tex]\(2736 \text{ cm}^3\).[/tex]