Please help show work

Please Help Show Work

Answers

Answer 1
You want the total volume of a cuboid 1" × 10" × 38" and a cylinder 1" in diameter by 12" long.

Volume of a cuboid:
.. V = l*w*h
.. = (38")*(10")*(1")
.. = 380 in³

Volume of a cylinder:
.. V = (π/4)*d²*h
.. = (3.14/4)*(1")²*(12")
.. = 9.42 in³

Total volume = Volume of cuboid + Volume of cylinder
.. = 380 in³ +9.42 in³
.. = 389.42 in³

The volume of the coat rack is approximately 389.42 in³.

Related Questions

sum of 5 z and 4 divided by two is 7

Answers

Hey there!

[tex]Sum: + (add) \\ \\ 5:5 \\ \\ z:z \\ \\ 4:4 \\ \\ divided  by: division \\ \\ 2:2 \\ \\ is: = \\ \\ 7:7 [/tex]

Answer: [tex] \frac{5z +4}{2} = 7 [/tex] 
_______________________________________________________________

[tex] \frac{5(2)+4}{2} [/tex]

[tex]5(2) = 10 [/tex]

[tex]10 + 4 = 14 [/tex]

[tex] \frac{14}{2} = 7 [/tex]

Answer: [tex]z = 2[/tex]
__________________________________________________________________
Good luck on your assignment and enjoy your day! 


~[tex]LoveYourselfFirst:)[/tex]


1.
A triangle with vertices at A(20, –30), B(10, –15), and C(5, –20) has been dilated with a center of dilation at the origin. The image of B, point B', has the coordinates (2, –3). What is the scale factor of the dilation?

110

15

5

10
2.
A triangle has vertices at A(–2, 4), B(–2, 8), and C(6, 4). If A' has coordinates of (–0.25, 0.5) after the triangle has been dilated with a center of dilation about the origin, which statements are true? Check all that apply.

The coordinates of C' are (0.75, 0.5).

The coordinates of C' are (1.5, 1).

The scale factor is 18
.

The scale factor is 8.

The scale factor is 14
.

The scale factor is 4.

The coordinates of B' are (-0.25, 1).

The coordinates of B' are (-0.5, 2).
3.
What is the scale factor of a triangle with a vertex of A(–6, 4) that has been dilated with a center of dilation at the origin so the vertex of its image is A'(–24, 16)?
4.
Three transformations will be performed on triangle ABC. Which set of transformations will always produce a congruent triangle?

Dilation, rotation, translation

Reflection, dilation, translation

Rotation, reflection, dilation

Rotation, translation, reflection

Answers

Question (1):
The scale factor is [tex] \frac{1}{5} [/tex]

Question (2):
scale factor = [tex] \frac{1}{8} [/tex]
coordinates of C' are (0.75 , 0.5)
coordinates of B' are (-0.25,1)

Question (3):
The scale factor is 4

Question (4):
Rotation, translation, reflection

Exact steps and explanation for each question are shown in the attached images.

Hope this helps :)

Answer:The scale factor is  \frac{1}{5}

Step-by-step explanation:

uppose you send about 12 text messages a day, and your older sister sends more text messages than you do. Together, you send a total of about 26 messages per day. About how many text messages does she send a day? Write an equation and solve for the unknown value

Answers

In order to get your answer, take the number of text messages you send each day (12) and subtract it from the number you and your sister send (26). When you get the answer from subtracting both of these numbers, take the answer from your subtraction and add it to the number of text messages that you send a day (12).

In a trapezium pqrs , pq is parallel to Sr , pq = ps = qr and psr = 66 , calculate
A) qrs. B) pqs

Answers

Hello there! ;)
Answer: A) qrs.
Hoping this helps you!
The answer is A) qrs.

Triangle ABC has vertices A(5, 3) , B(3, 7) , and C(1, 4) . Triangle ABC is dilated, and the vertices of the image are A′(7.5, 4.5) , B′(4.5, 10.5) , and C′(1.5, 6) . The center of dilation is the origin.

What is the scale factor of the dilation?

Answers

Hello,

To find the scale factor, we have to look at what's going on in the problem. 

In point A, we are converting from (5, 3) to (7.5, 4.5).

We can write and solve equation to find the change (scale factor)

5x = 7.5  and 3x = 4.5

If you solve either equation, you will find the scale factor is 1.5.

Good luck,
MrEQ

Answer:

3/2

Step-by-step explanation

What is the area of this parallelogram?

A: 104 m²

B:88 m²

C:56 m²

D:32 m²

Answers

A = bh 

b = 7 + 4 = 11
h = 8

11(8) = 88

The correct answer is B. 88 m^2
The area of a the parallelogram is 88meers squared

An 8-foot piece of pipe is cut into 1/3 foot sections. How many sections of pipe are there?
A) 20
B) 24
C) 30
D) 36

Answers

if you cut an 8 foot pipe into 1/3 foot sections that would be B. 24 sections of 4" pipe
B) I hope this helped:)

Question: Given: m∠AEC = 104° and m∠CBD = 31°, Explain why angles ACE, ACB and BCD have a sum of 180°. Use the transversal (line GF) as the basis for your argument.

Answers

when you add the first 2 angles up you get 135. Your goal is 180. so you have to figure out the middle one. Which is 45. if you add all of the numbers up they should equal 180.

104+31+45= 180

Taxicabs downtown charge a flat fee of $2.50, plus a state tax of $0.50, plus $0.50 for each 1/5 mile they travel with a passenger.

Explain how you would write 1/5 mile as a fraction with 10 in the denominator, a fraction with 100 in the denominator, and as a decimal.

Answers

It Would Be 2/10, 20/100, .20

Final answer:

To convert 1/5 mile to other forms, it can be represented as 2/10 when the denominator is 10, 20/100 when the denominator is 100, and 0.2 as a decimal.

Explanation:

To convert 1/5 mile into a fraction with 10 in the denominator, multiply both the numerator and the denominator by 2 to get 2/10. To get a fraction with 100 in the denominator, multiply both the numerator and the denominator of 1/5 by 20 to get 20/100. As a decimal, 1/5 is equivalent to 0.2 because 1 divided by 5 equals 0.2.

A rectangular quilt is 5 feet wide and 7 feet long. How many feet of lace are needed to cover the edges of the quilt?

Answers

P = 2L + 2W
L = 7
W = 5
P= ???
P = 2*7 + 2*5
P = 14 + 10
P = 24 feet of lace.

The rectangular quilt has length 7 feet and width as 5 feet.

In order to find the perimeter, we have this formula:

[tex] P = 2(l+w) [/tex]

Plugging these values in the formula:

[tex] P = 2(7+5) [/tex]

Perimeter = 24 feet.

So 24 feet of lace are needed to cover the edges of the quilt.

Dennis is thinking of two number. The only common factors of the number are 1 and 3.Thier first common multiple is 18.One of the number is 9. What is the other number?

Answers

The other Number would be 6 due to the fact that since 1 of them is 9, you eliminate the numbers 18, 9, and 3, since they wouldn't meet the qualifications. Therefor, it must be 6 to have common factors 3 and 1, and the LCM ( Least Common Multiple ) will be 18

Final answer:

Dennis's other number, considering the conditions of only having 1 and 3 as common factors and 18 as the least common multiple with 9, is 6.

Explanation:

To solve the problem regarding Dennis's numbers, it's crucial to understand the conditions provided: the numbers only share common factors of 1 and 3, one of the numbers is 9, and their first common multiple is 18. To find the other number, knowing one of the numbers allows us to apply the rule of least common multiples (LCM). Since 9's factors are 1, 3, and 9, and the LCM with the other number is 18, this other number must be divisible by itself and 3 but not be a multiple of 9 to maintain the unique common factors condition. The only number that satisfies the condition in which 18 is the LCM and shares only 1 and 3 as common factors with 9, would be 6, since 18 is the smallest number that both 9 and 6 can divide into without other common multiples.

Tymere says that 7/10 × 7/10 equals 49/10. Which of the statements below is true?

Answers

The answer would be the second option because 49/10 is equal to  4 9/10 which is greater than 7/10

The volume of a cone is 471.24 cubic inches and the height is 8 inches. What is the diameter

Answers

The volume of a cone is V = 1/3 pi r^2 h
h = 8
pi = 3.14
V =471.24
r = ??? 
d = ???

471.24 = 3.14 * 8 * r^2
471.24 = 25.12 * r^2
471.24 / 25.12 = r^2
18.76 = r^2
r = sqrt(18.76)
r = 4.312

The diameter is 2*4.312 = 4.624 in. <<<<<==== answer.

At the malt shop a large chocolate shake takes 0.2 of a pint of milk. If a medium shake takes 0.7 the amount of a large, how much does the medium shake take?

Answers

The answer would be 0.9 pints of shake
The answer would be 0.9

Seventy concert tickets were sold for $550. Each adult ticket cost $9 and each children's ticket cost $5. Find the number of adult tickets and the number of children's tickets sold.

Answers

Total tickets = 70
Total cost = $550

Adult's ticket = $9
Child's ticket = $5
Difference = 9 - 5 = $4

Assume all 70 are child's tickets
5 x 70 = 350

But the total cost was 550
550 - 350 = $200
The $200 must have come from Adult's tickets, which has a difference of $4.

200 ÷ 4 = 50
So there are 50 adult's tickets.

70 - 50 = 20
And there are 20 child's tickets.

There were 50 adult tickets and 20 children's tickets sold.

To determine the number of adult and children's concert tickets sold, we use a system of equations: x + y = 70 (total tickets) and 9x + 5y = 550 (total revenue). Solving these, we find 50 adult tickets and 20 children's tickets were sold.

To find the number of adult and children's concert tickets sold, given the total revenue and the price of each ticket, we can set up a system of linear equations. Let's define x as the number of adult tickets and y as the number of children's tickets. We are given that:

The total number of tickets sold is 70: x + y = 70The total revenue from the tickets sold is $550: 9x + 5y = 550

Now we have the following linear equations:

x + y = 709x + 5y = 550

We can solve this system using either the substitution or elimination method. For simplicity, we'll use the elimination method.

Multiply the first equation by 5 to match the coefficient of y in the second equation:

5x + 5y = 350

Now subtract the new equation from the second equation given:

(9x + 5y) - (5x + 5y) = 550 - 3504x = 200x = 50

Using the value of x in the first equation, we find y:

50 + y = 70y = 20

Therefore, there were 50 adult tickets and 20 children's tickets sold.

what is the formula for this?

Answers

Hey there! 

To find the area of a parallelogram, you multiply the length and the width together, the exact same method you would use to find the area of a rectangle or square.

The reason you would use the same area formula of a rectangle/square to find the area of a parallelogram would be that all rectangles are parallelograms (however, not all parallelograms are rectangles).
**Rectangles are a special kind of parallelogram: they are parallelograms with right angles formed in the corners of the figure.

Another thing to keep in mind is to imagine this: if you were to split the parallelogram from the top left corner straight down, you will get a triangular figure. If you were to move this triangular figure to fill in the right slanted part of the parallelogram, you would have a rectangle.

Now, to solve for the area. Because the formula is A=Base (or the length)*Height (or the width), you should have this expression:
A=20*27

This would simplify to 540 cm squared, which would be your answer.

Hope this helps and have a wonderful day! :)

You are having a discussion about sequences with your classmate. She insists the the sequence 2,3,5,8,12 must be either arithmatic or geometric. Is she correct or incorrect? Explain.

Answers

The sequence is, in fact, quadratic. It is described by the equation
.. a[n] = (n*(n -1))/2 +2

First differences are increasing, so the sequence will not be arithmetic. An arithmetic sequence has constant first differences.

Second differences are constant, so the sequence will not be geometric. A geometric sequence will have first-, second-, third-differences, and those to any level, that have the same constant ratio as the terms of the original sequence.

The graph of a function in the form f(x) a(x - h)2 +k is shown. Use the graph to find an equation for f(x).

Answers

O.K.

(h; k) are the coordinates of the vertex.

On the graph are (3; 4), therefore we have:

[tex]f(x)=a(x-3)^2+4[/tex]

We have the x-intercept (1; 0) → x = 1; y = 0.
Substitute them in the equation:

[tex]0=a(1-3)^2+4\\\\0=a(-2)^2+4\\\\4a+4=0\ \ \ |-4\\\\4a=-4\ \ \ \ |:4\\\\a=-1[/tex]

so. We have the answer:

[tex]\boxed{f(x)=-(x-3)^2+4}[/tex]

all my points to person who has best answer plz make it simpule
Solve 8 x^2 + 5 = 35 Round to the nearest hundredth.Enter your answers in the boxes.The solutions are approximately and .

Answers

x=1.94
this is the answer because you subtract the 5 on both sides then divide by 8 which would be x^2=3.75, finally take the square root of both sides to get x=1.94 after rounding
8x² + 5 = 35
8x² = 35 - 5
8x² = 30
x² = 30/8
x² = 3.75
x = ±1.94  to the nearest hundredth

So x₁ = -1.94 and x₂ = 1.94

Gerry folded 3/8 of the pile of shirts. Molly folded 1/8 of the pile of shirts. Together did they fold more than half the shirts? Explain your answer.

Answers

Hello!

Gerry folded 3/8 of the pile of shirts and Molly folded 1/8 of the pile of shirts, so in total they folded 4/8 of the pile of shirts.

A N S W E R:

4 is half of 8, but it is not more than half of 8, so, together, Gerry and Molly did NOT fold more than half the shirts.

How does the volume of the cylinder compare to the volume of the cone

Answers

A cylinder with the same radius and height as a cone will have 3 times the volume of the cone.

Vcone = (1/3)*π*r^2*h
Vcylinder = π*r^2*h

the jacksons went camping in a state park.One of the tents they took is shown . What is the volume of the tent.

Answers

Final answer:

The volume of the Jacksons' camping tent is 94.5 cubic feet. To calculate the volume, you multiply the dimensions: height (3.5 ft) by length (6 ft) by width (4.5 ft).

Explanation:

The formula for calculating the volume of a rectangular prism is V = lwh, where V is the volume, l is the length, w is the width, and h is the height.

The length (l) of the tent is 6 feet, the width (w) is 4.5 feet, and the height (h) is 3.5 feet.Substitute these values into the formula: V = 6 ft * 4.5 ft * 3.5 ft.Multiply the values together: V = 94.5 cubic feet.

The volume of the tent is determined by multiplying its length, width, and height. In this instance, the Jacksons' tent has a volume of 94.5 cubic feet, providing ample space for their camping needs. Understanding the volume of a three-dimensional object is essential for assessing its capacity and ensuring it meets the requirements of its intended use.

Complete Question:

The Jacksons went camping in a state park. One of the tents they took is shown, tent size in the attached picture 3.5 ft high, 6 ft long and 4.5 ft wide. What is the volume of the tent?

Wolfgang wants to enlarge a picture he developed. Which factor listed below would scale up (enlarge) his picture the most if he used it to multiply its current dimensions? 7/8 14/14 1 4/9 3/2

Answers

Final answer:

The factor that would scale up Wolfgang's picture the most is 1 4/9.

Explanation:

The factor that would scale up Wolfgang's picture the most is 1 4/9.

To find the scale factor, we compare the given factors: 7/8, 14/14, 1 4/9, and 3/2.

Out of these options, 1 4/9 would enlarge the picture the most when used to multiply its current dimensions.

how can you tell before dividing that the first digit of the quotient 2,874/3 is in the hundreds place?

Answers

I can tell the answer is in the hundreds place by rounding 2874 into 3000 so 3000/3 is 1000 but you already know 2874 is less than 3000 so you know the quotient is gonna be a number that has a 9 in the hundreds place.

Final answer:

You can tell that the first digit of the quotient of 2,874 divided by 3 is in the hundreds place by using estimation and recognizing that 287 (the first three digits) is greater than 3 multiplied by 100, thus ensuring the quotient reaches the hundreds place.

Explanation:

To determine if the first digit of the quotient of 2,874 divided by 3 is in the hundreds place before actually dividing, we can use an estimation technique. Estimation helps us to predict the placement of the quotient's digits without doing the full calculation. For the divisor 3 to produce a number in the hundreds place, it must be able to go into the first three digits of the dividend (here, 2,874).

We look at the thousands and hundreds places of the dividend. Since the number 2,874 has a 2 in the thousands place, we know 3 cannot be divided into 2 to give us a number in the hundreds place. But when we include the next digit in the hundreds place, we have 287, which is greater than 3 imes 100. Therefore, we can say that 3 will go into 287 at least 100 times, making the first digit of the quotient in the hundreds place.

This estimation is further validated by the recognition that the number in the hundreds place of 2,874 (which is 8) is more than twice 3, and therefore, dividing it by 3 will definitely yield a number greater than 100 but less than 1,000.

To join a fitness club there is a $30 joiner fee and a $12 monthly fee. Write an equation in slope intercept form that models this situation.

Answers

y=12x+30

I think this is correct. But please don't hold me to it:) Hope I helped!

If a population of 100 cells triples every hour, which function represents p(t), the population after t hours?

Answers

Exponential functions are in the form [tex]f(x)=a*b^x[/tex], where a is the initial value, b is the growth rate (percent increase) + 1, and x is the number of time periods.  Our initial value is 100, and we're given the growth rate + 1 (tripling is the same as increasing by 200%; 200%=2.0; 2.0+1=3).  Therefore our function is [tex]p(t)=100*3^t[/tex].

Final answer:

The function that describes a cell population of 100 cells tripling every hour is stated by the formula p(t) = 100(3)^t, which represents exponential growth.

Explanation:

This problem describes a phenomenon where the initial population experiences exponential growth in a way that it triples every hour. Exponential growth is typically represented by the function p(t) = p⁰×r^t, where:

- p(t) represents the final amount of entities (in this case, population) after time t,
- p0 is the initial amount of entities (in this case, initial population),
- r is the growth factor,
- and t is time.

In these types of problems, the base number of the exponent (in this case 3) represents the growth factor. This is based on the fact that every time period (in this case, every hour), the population triples, or in other words, gets multiplied by 3.

The initial population given is 100 cells. This is represented by p0 in our formula and is also the coefficient in our function.

By considering both the initial population and the rate at which it triples, we can construct the function as p(t) = 100 × 3^t.

Therefore, according to our built function, the correct choice is b. p(t) = 100 × 3^t.

Learn more about Exponential Growth here:

https://brainly.com/question/12490064

#SPJ3

Question:

If a population of 100 cells triples every hour, which function represents p(t), the population after t hours?

a. p(t)=3(100)^t

b. p(t)=100(3)^t

c. p(t)=3t+100

d. p(t)=100t+3

What is the rule to represent the number of tiles in figure x?

Answers

figure 1 has 8 tiles
figure 2 has 14 tiles
figure 3 has 22 tiles

I'm guessing the 2 on the side hints for us to do something+2
the inside parts are
figure 1: 6
figure 2: 12
figure 3: 20

hmm, the width is 1+number figure
height is 2+figure number

so therefor, figure x is (1+x)(2+x)+2

so the rule is figure x has (x+1)(x+2)+2 or [tex]x^2+3x+4[/tex] tiles



a. the rule is figure x has (x+1)(x+2)+2 or [tex]x^2+3x+4[/tex] tiles
b. it is quadratic because it has [tex]x^2[/tex] in it

What is the volume of the right rectangular prism?

17 in³

68 in³

108 in³

168 in³

Answers

108 in.³ because 2x9=18. 18x6=108

To find the volume of a rectangular prism, multiply the length, width, and height to get the answer.

In this problem, you multiply all the measurements:

2 × 9 × 6 = 108

The answer is 108 in squared, or the third option.

Hope this helped!

Choose a number from 101 to 110 write it draw a picture to show it as 10 tens and more.

Answers

You would do ten columns of ten and then you would just do the remaining.

Choose a number from 101 to 110, we selected 106. To represent it with tens and ones, draw ten groups of ten for 'ten tens' which equals 100, and then draw 6 individual objects depicting 'and more' to visually show that 106 is 100 plus 6.

To choose a number from 101 to 110 and represent it as ten tens and more, let's select the number 106. The number 106 can be broken down into ten tens (which is 100) and an additional 6 to make up the full number.

A visual representation of this could be:

For the ten tens, you can draw ten groups of ten sticks or circles together, which would represent 100.

For the additional 6, draw six more sticks or circles away from the groups of tens.

So the drawing will show ten sets of ten objects, such as sticks or dots for the tens, and then six individual objects for the ones, clearly indicating that 106 consists of 100 (ten tens) plus 6 more.

Rewrite 3x + 4y = 10 using function notation.

Answers

f(x) is a way of writing the output of a function, also known as the dependent variable. You are probably used to seeing y in this place, but all you're doing is replacing y with f(x).

[tex]3x+4y=10 \\ 4y=-3x+10 \\ y = \frac{-3}{4}x+ \frac{5}{2} \\ \\ f(x) = \frac{-3}{4}x+ \frac{5}{2} [/tex]
Other Questions
The area of a trapezoid is found using the formula A=1/2h(b^1+b^2), where b^1 and b^2 are the parallel sides of the trapezoid and h is the height. The area of a trapezoid is 18km^2 , with bases 5 km and 7 km. What is the height, in The use of three bases to code for an amino acid is called the Why will oil and water never mix second law of thermodynamics? When ordering hot cocoa, Jackson is asked if he wants milk chocolate, dark chocolate, or chocolate mint flavor. He also must choose between a small or large mug, and has the option of adding marshmallows. How many ways can Jackson order his hot cocoa? A). 10 B).6 C).7 D).12 Olympic athletes have lower resting heart rates because What is the volume of the cone with diameter 7in and height 9in? Round to the nearest cubic inch Joselyn is a manager at a sign-painting company. She has two painters, Allen and Brianne. Allen can complete a large project in 16 hours. Brianne can complete the project in 18 hours. Joselyn wants to know how long it will take them to complete the project together. Write an equation and solve for the time it takes Allen and Brianne to complete the project together. Explain each step. The scientific method is usually presented to students when they are between 12 and 13 years of age. at this point, students are capable of the abstract thinking and hypothetical reasoning characteristic of jean piaget's _____ stage of cognitive development. In the hypothesis thatc. stellatus (a species of barnacle) is competitively excluded from the lower intertidal zone byb. balanoides (another species of barnacle), what could be concluded about the two species? in the hypothesis thatc. stellatus (a species of barnacle) is competitively excluded from the lower intertidal zone byb. balanoides (another species of barnacle), what could be concluded about the two species? the fundamental and realized niches ofb. balanoides are identical, but the fundamental and realized niches ofc. stellatus are different. the fundamental and realized niches ofb. balanoides are different, but the fundamental and realized niches ofc. stellatus are identical. the fundamental and realized niches ofb. balanoides andc. stellatus are identical. the fundamental and realized niches ofb. balanoides andc. stellatus are different. What led to napoleon disaster in Russia in 300 words or less, explain what Oedipus's responses to Teiresias tell us about oedipus. A disturbance that moves through a solid, liquid, gas, or a vacuum is defined as __________.energy, as long as matter is being transportedsound, as long as matter is not present within the disturbancea wave, as long as matter is not being transporteda wave, as long as matter is being transported 34) And in a hall far brighter than Wodens Valhalla, the brave warriors and those who were good will be gathered forever. Read the passage. Look at the underlined section marked number (34). There may be a mistake in the way the sentence is written. If you find a mistake, choose the answer that corrects the mistake. If there is no mistake, choose Correct as is. A) Correct as is B) And in a hall far brighter than Wodens Valhalla, the brave and good will be gathered forever. C) And in a hall far brighter than Wodens Valhalla, the brave and good ones will be gathered forever. Eliminate D) And in a hall far brighter than Wodens Valhalla, those who are brave and the good will be gathered forever. why the population of marsh grasses might increase if the population of herons decrease what is the product (x+2)(x^2-2x+4) dividing mixed fractions in this passage the author presents a ____ to help support the argument that his son is misunderstood Why did the church resist changes taking place during the middle ages in the renaissance that were leading to the scientific revolution? A.) The church was wary of scientist questioning the explanations of realityB.) Church felt that reading Greek text would reduce the importance of LatinC.) The church was afraid that islamic influence would create more Muslims in EuropeD.) The church that scientific publications would become more widely printed than the Bible Which of the following is an accurate statement? A. AC Generators produce current that is pulsating, but always remains positive. B. Step-up voltage transformers have a lower number of turns in the primary than in the secondary winding. C. DC Generators produce current with a voltage that changes from positive to negative. D. Step-down voltage transformers have a different number of turns in the primary than in the secondary winding, so they change the incoming voltage to a higher voltage. Marine magnetic anomalies can be used to estimate the