Kareem and Julio have a rectangular model train layouts that are similar to each other. Julio's layout is 4 feet by 7 feet. Kareems layout is 6 feet wide. What is the length of kareems layout?

(Pls pls make sure to have a step by step explanation)

Answers

Answer 1

The ratio for Julio’s train layout is 4:7 or 1:1.75
The ratio for Kareem’s train has to be the same ratio to be a similar layout
If you multiply 6 by 1.75, you can find the length.
6 times 1.75 is 10.5
This means the ratio is 6:10.5 and so length is 10.5

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Why is picking a cencus better than picking a sample when conducting a survey

Answers

A census covers a majority of the population whereas a sample is taking a couple people and asking them the survey. You’re getting more answers in a census then you would a sample. :)

A census covers the majority of the population

Scale drawings are identical in shape to the actual object, but they are not the same size.

Wes is petitioning to get a triangular yield sign installed at an intersection near his home. A triangular yield sign has 3 sides. He plans to make a scale drawing of the sign to submit to the town council. The length of each side of a yield sign is 36 inches. If Wes draws the sign using a scale of 1 inch to 12 inches, how long will each side of the sign be in the drawing?

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If you divide 36 by 12 you get 3 so each side will be 3 inches using a 1:12 scale or set it up as 1/12=x/36 so cross multiply and you get equation 12x=36 divide by 12 and x=3

3x+7=5, solve for x.

Answers

Answer:

-2/3 = x

Step-by-step explanation:

first subtract 7 on both sides like this:

3x 7-7 = 5-7

then you will get this:

3x=-2

finally divide both sides by 3 to isolate the x term like so:

3x/3 = -2/3

your final answer is x = -2/3

3x+7=5
-7 -7

3x=-2
— —-
3 3

x=-2/3

help please
4x2 - 36 ÷ y - (7 + 13)

Answers

Answer:

4 • (x2y + 5y + 9)

——————————————————

Step-by-step explanation:

i think this is the answer but i do not know

Here is what the answer is

PLEASE HELP PLEASE!! I NEED HELP WITH THIS

Answers

luca’s is proportionate and briana’s isn’t. he reads at a constant rate of 26 and she doesn’t read at a constant rate.

What is the value of

-4
-2
2
4

Answers

4

-2(7-15) / 4
-2(-8) / 4
16 / 4
4

Picture here you go! Thanks

Answers

Answer:

8/3x + 6 (first option)

Step-by-step explanation:

Well youc an use the destructive property, multiply 2/3 with each number in this expression

2/3* 4x= 8/3x

and

2/3 *9 is 6

Now just plug it in as usual

8/3x+6

round to the nearest hundredth is necessary
17km ≈ ____ mi

Answers

Answer:

17km = 11 mile

Step-by-step explanation:

17km = 10.563 mi

10.563 = 11

17 KM equals 10.56 miles

plz help
Match the graph to its equation

Answers

Answer:

1. y = |-3x|

2. y = |x|

3. y = -|2x|

The answer is the third one

Keith has $800 in a savings account at the beginning of the summer. He wants to have at least $200at the end of the summer. He withdraws $25 per week for food, clothing, and movie tickets. How Many Weeks Can Keith withdraw money from his account?

i need the inequality and the answer

Answers

Answer: 24 weeks, inequality: $800 > (or equal to) $25x - $200

Step-by-step explanation: First, we need to take off $200 so that Keith can save it, then, we divide $600 by $25 because he spends that every week, you can also subtract $24 until you're down to nothing, but dividing is shorter. We get 24, this means that

Answer: 24 weeks, inequality: $800

Step-by-step explanation:

Use the model below to answer the question.
Which is the quotient of
360
÷
15
?

Answers

The Answer to your question is 24 all you have to do is Divide 360 and 15 and it equals 24

Answer:

Step-by-step explanation:

360 ÷ 15 = 24

If you need to use the model, we can see that the ? will be filled in with 2 because 300 ÷ 15 = 20

Then, 20 + 4 = 24

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

use the model to determine which value of x makes the equation true

Answers

Answer:

Step-by-step explanation:

x=11

Answer:

B) X = 11

Step-by-step explanation:

The blocks are illustrating that X + 8 = 19, so to find x you have to do 19 - 8 = 11 so X = 11.

please help me , i really need help.

Answers

Answer:

Step-by-step explanation:

because the 4 is half so it would be 8 times 11 would be 11

Answer:

176π [tex]in^{3}[/tex]

Step-by-step explanation:

To find how much grain the cylinder can hold you must find the volume of the cylinder. To do this we use the equation, V = π(r)(r)h

Otherwise known as Volume = pi * radius squared * height

According to the image we leave pi in its symbol form π, our radius is 4 and our height is 11 so all we have to do is plug that all in.

V = π([tex]4^{2}[/tex])(11) We now follow PEMDAS and deal with the exponent first

V = π16(11) Now we multiply all the terms

V = 176π

All thats left is to add the units, it is in Inches since that's what the picture gave us, and its cubed because it is inches multiplied three times (twice for the radius, and once for the height)

Simplify
-6x + 8/6 - 3/2x - 1/2 + 5/2x

Answers

Answer:

-5x + 5/6

Step-by-step explanation:

1) -6x + 4/3 - 3/2x - 1/2 + 5/2x

2) -6x + 4/3 - 3x/2 - 1/2 + 5x/2

3) (-6x - 3x/2 + 5x/2) + (4/3 - 1/2)

4) -5x + 5/6

ON YOUR OWN
Find Distances in the Coordinate Plane
Print VersionOpens in a new window
OnOff
Now It's Time to Practice on Your Own

Item 6
Select True or False for each statement.
Statement True False
The distance between (2,−14) and (2,−10) is 24 units.
True – The distance between ( 2,−14 ) and ( 2,−10 ) is 24 units.
False – The distance between ( 2,−14 ) and ( 2,−10 ) is 24 units.
The distance between (1,−5) and (−5,−5) is 6 units.
True – The distance between ( 1,−5 ) and ( −5,−5 ) is 6 units.
False – The distance between ( 1,−5 ) and ( −5,−5 ) is 6 units.

Answers

Answer:

Step-by-step explanation:

How can you use ratios and rates to solve real-world problems?

Answers

Answer:

Use the information in the problem to set up two ratios comparing the same quantities.

Set the ratios equal, creating a proportion.

Use cross multiplication to solve for the unknown in the proportion.

Step-by-step explanation:

Answer:

Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations. Big Idea: There are multiple ways to represent proportional relationships and reason about solutions to problems.

This square photo is for my other question I’m about to post so look at it!

Answers

Answer:

s x s

Step-by-step explanation:

S x S would be the answer to your question

s * s is the answer

Evaluate the expression |2x−y|+7, when x=−3 and y = 1 (in a test)

Answers

Answer:

Step-by-step explanation:

Given expression is ,

|2x - y| + 7

When x = -3 and y = 1 ,

| 2*-3 -(-1) | + 7

| -6+1| +7

| -5| + 7

7 + 5

I would like to confirm that 12 if the correct answer!

Select the equation that describes a vertical line.
А: y = -5
B: x - y = -5
C: x + y = 5
D: X = -5

Answers

Answer:

D: X = -5

Step-by-step explanation:

The equation of a vertical line always has the form of x = k, where k = any number. The variable, k, is also the x-intercept.

Here's what x = -5 looks like on a graph.

Answer:

D. X = -5

Step-by-step explanation:

That's all i know hope it help :)

help pls i have 5 min left

Answers

Edited answer: 97 girls didn't have brown eyes

Work Shown: 136 girls in total, then subtract that by how many girls did have brown eyes. And you get the equation 136-39= which equals to 97 girls.

97 girls didn’t have brown eyes

Work: 46+51=97
It gives you the total at the bottom of the girls list so all you need to do it add the people with non brown eyes and boom you have your answer.

Becky went scuba diving. The inequality statement compares the magnitude of two depths that she reached.

|−28|>|−3|

What does the inequality statement show?

Select from the drop-down menus to correctly complete the statement.

−28 is
Choose...
than −3, but 28 m below sea level is a
Choose...
depth than 3 m below sea level.

Answers

Answer: than −3, but 28 m below sea level is a

Step-by-step explanation:

Answer:

28 is Greater than −3, but 28 m below sea level is a less depth than 3 m below sea level.

Each day Davey went golfing. His scores were -8, 4, 3, 0 and -1.What was his average score?
A. 0
B. -2/5
C. -1/2
D. -7/9

Answers

bbbbbbb Step-by-step explanation:

It’s B.
Because first we will add the numbers (-8, 4, 3, 0 and -1) and then we will divide it by the number of the numbers (5). So, the answer will be -0.4 or -2/5 and this actually name (finding mean).

are <4 and <5 corresponding ?

Answers

Yeah 4 and 5 are corresponding

what is ratio in a scale drawing?

Answers

The scale is a ratio of the size of the drawing to the size of the original object being drawn. This may be referred to as a scale ratio. For example, if the scale is 1 cm : 3 cm, then the length of 1 cm in the drawing represents 3 cm in true size (or original size).

Scale (ratio) The scale ratio of a model represents the proportional ratio of a linear dimension of the model to the same feature of the original.

A plant is already 42 centimeters tall, and it will grow one centimeter every month. Let h be the plant's height (in centimeters) after m months. Write an equation relating h to m. Then use this equation to find the plant's height after 26 months.

Answers

Answer:

h = 42 + 1m

In 26 months it would be at 68 centimeters.

What is the distance between points (9, −7) and (9, 4) on a coordinate plane?

Enter the answer in the box.

units

Answers

Answer:

Step-by-step explanation:

Your x isn't moving at all so you focus on the y. if you add 7 to that point, you get to 0. Then you have to go up 4 more to get to 4. 7+4=11.

Answer:

Step-by-step explanation:

I also am going to send a photo.. Goodluck with studies.......

Solve the proportion for d:

3 / 15
=
d / 35

Answers

Answer:

Step-by-step explanation:

[tex]\frac{3}{15} = \frac{d}{35} \\\\\ 15d = 105 \\\ d = \frac{105}{15} \\\\\ d = 7[/tex]

I hope I've helped you.

IMPOSSIBLE I DID THE QUESTION CORRECT

Answers

Answer:

B.) -14

Step-by-step explanation:

-3(6) + sqr 2(8)

-18+ 4

8 3/5=3/4x−5 1/2 heeeeeeeeellpppppppppppppp

Answers

Answer:

x = 18/8

Step-by-step explanation:

3/4x = 8 3/5 + 5 1/2

3/4x = 14 1/10

x = 18.8

This car dealership pays the salesperson a bonus for selling the car equal to 6.5% of the sale price. How much commission did the salesperson lose when they decided to offer a 10% discount on the price of the car?

Answers

13.84% please let me know if i got that wrong

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Kareem and Julio have a rectangular model train layouts that are similar to each other. Julio's layout is 4 feet by 7 feet. Kareems layout is 6 feet wide. What is the length of kareems layout? (Pls pls make sure to have a step by step explanation)

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Kareem and Julio have a rectangular model train layouts that are similar to each other. Julio's layout is 4 feet by 7 feet. Kareems layout is 6 feet wide. What is the length of kareems layout?

(Pls pls make sure to have a step by step explanation)