Mathematics High School

A rectangle that is 2 inches by 3 inches has been scaled by a factor of 7. 1.What are the side lengths of the scaled copy? 2. Suppose you want to scale the copy back to its original size. What scale factor should you use?

Answers

Answer 1

for the first one it’s 14 by 21 inches

Related Questions

Find the equation of a line that passes through the points (2, 16) and (-1, 7)

Answers

Answer:

y=3x+10

Step-by-step explanation:

7-16=-9

-1-2=-3

-9/-3=3

m=3

You’d like to see how many baseball and soccer games you can attend this spring. Travel time for basketball games is 2 hours and soccer games is 1 hour. You would like to spend no more than 15 hours traveling to the games. In total, you would like to attend at least 8 games.

Answers

4 basketball games and 7 soccer games

We have to attend 7 basketball games and 1 soccer game.

Given, we had two types of game namely basketball and soccer.

Travel time for basketball games is 2 hours and soccer games is 1 hour.

Let no. of basketball games be x and no of soccer games be y.

According to the question we would like to attend at least 8 games, so we have the inequality [tex]x+y\geq 8[/tex]

And we would spend no more than 15 hours traveling to the game, so [tex]2x+1y\leq 15[/tex].

[tex]x+y=8\\[/tex]

[tex]2x+1y=15\\[/tex]

On solving we get [tex]x=7[/tex] and [tex]y= 1[/tex].

Hence we have to attend 7 basketball games and 1 soccer game.

For more details on Equation follow the link:

https://brainly.com/question/10824691

Need help with these bad

Answers

My camera kinda bad but you should be able to see the photo.

Look at this graph:
y
100
90
80
70
60
50
40
30
20
10
X
0
10
20 30 40 50 60 70 80 90 100
What is the slope?

Answers

Find the x- and y-intercepts of the graph of each ... CCSS REASONING The equation 5x + 10y = 60 ... 20. SOLUTION: The x-intercept is the point at which the y-coordinate is 0, or the line ... charges $50 for admission before 6 p.m. and $20 for ... (90, 70). 100 f (100) = 160 – (100). 60. (100, 60). 130 f (130) = 160 – (130). 30.

why do math exist in school?

Answers

Answer: I have no idea

Step-by-step explanation:

I NEED HELP ASAP WE ARE GIVING BRAILIEST AND POINT HURRY I NEED

HELP!!!Q.1) The total distance an ant crawls varies directly with the time in seconds. The ant crawls a total distance of 95 centimeters in 5 seconds.

What is the time in seconds the ant crawls when the total distance is 133 centimeters?
A.6 s
B.7 s
C.19 s
D.27 s

Answers

Answer: C

Step-by-step explanation:

not A or d

B or C

All I did was divide 95 and 5 and I got 19!

hope this helps!:)

Answer:

B.) 7 seconds

Step-by-step explanation:

We are given that the ant can crawl 95 centimeters in 5 seconds, which means that it can crawl 19 centimeters in 1 second (95 centimeters/5 seconds). Now you need to divide 19 from 133 (133 centimeters/19 centimeters per second), and you get 7 seconds.

Solve for the value of s.

HELP PLS NOW 20 POINTS

Answers

Answer:

Step-by-step explanation:

82 + (7s - 7) = 180

- subtract 82 from both sides

7s - 7 = 98

- add 7 to both sides

7s = 105

- divide both sides by 7

s = 15

round the nearest tenth 11.34? A:11.3 B:12.34 C:12 SOMEONE PLZ HELP

Answers

Answer:

B is the asnwer

Step-by-step explanation:

Answer:

Your answer is A. 11.3

Step-by-step explanation:

To round to the nearest tenth of 11.34, you will be using the 4 to determine if the 3 (in the tenth place) will be rounded up or stay the same. Since 4 is under 5, the 3 will remain the same.

What is the variable expression that represents the word phrase.
The product of 2 and x is increased by 7

Answers

Answer:

2x + 7

Step-by-step explanation:

The product of 2 and x

Product means multiplication

The product of 2 and x means multiplication of 2 and x

Which is equivalent to

2 * x = 2x

The product of 2 and x is increased by 7

That is, 7 is added to the product of 2 and x

Here,

2x + 7

The variable expression that represent the word phrase "The product of 2 and x is increased by 7" is 2x + 7

What type of slope does (-7,8) and (-7,0) have?

Answers

Answer:

Undefined slope

Step-by-step explanation:

any number divided by 0 is undefined

-8/0

Answer: m=12/7

Step-by-step explanation:

I looked it up for you bro

pls help me...
A. y is all real numbers
B. y>0
C.-6</=x </=6
D.0 </=y </=8

Answers

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

[tex]0 \leqslant y \leqslant 8[/tex]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Thus the correct answer is (( D )) .

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

pwease help thank you

Answers

Answer: -3

So, first off, judging from the h(x) graph, h(x)=-2x–1
So this is compositions or something like that; it’s been a year since I’ve done calculus but here we go:
First, you must find f(6) by replacing every x in that function by 6
f(6) = (1/2)(6) – 4
f(6) = (6/2) – 4
f(6) = 3 – 4
f(6) = -1
Now, since you’ve found f(6), now to find h(-1) (since f is -1 and h( f(6) ) is h(-1) )
h(-1) = 2(-1) – 1
h(-1) = -2 – 1
h(-1) = -3

So, the answer is -3

The answer is 55. You need to use the rules above to find the actual measure for angle b

Answers

209 + 96 + 55 = 360

Step-by-step explanation:

A circle is 360 degrees

209 is part of the circle so find the difference between 360 and 209

360 - 209 = 151

If the two angles are equivalent to 151, then we find the difference between 151 and 96 to get the measurement for angle b

151 - 96 = 55

I read now that it says use the rules above, but I'm not seeing any rules in the picture so hopefully my steps are the rules you're referring to

4. Which number is irrational?
A. (1.5)?
C. 149
D. (15)

Answers

The irrational number is (B)

HELP ME PLZZ I NEED HELP WITH THIS!!!

Answers

I believe the answer is letter A

Answer:

D because you're adding to negatives and you get a postive

find the value of -7 + 3(-12) ÷ (-3)

A. -16
B. 5
C. -40
D. -19

Answers

Your answer to your question is going to be D)-19

What is 1 + 1? I forgot

Answers

Answer:

Step-by-step explanation:

can someone help me please, please hurry. I may mark brainiest

Answers

linear pair!!!!!!!!!!!!!!

Maria rewrote 45.59 – 7.9 as 45.59 - 7.90. Is the value of 79 changed by annexing a zero after 7.9? Why or why not?

Answers

Answer:

Step-by-step explanation:

because it is 7.9 and all you are doing is adding a place holder with is the zero

Can someone help me out please ?

Answers

it’s option 2, 8x^2+2x+8

Answer:

i think its option 1

Step-by-step explanation:

A student has passed 60 percent of the 20 quizzes he has written so far successfully. If the student writes 50 quizzes during the year, and passes 80 percent of the remaining quizzes successfully, what would his average percentile be?

Answers

Answer:

A student has passed 60 percent of the 20 quizzes he has written so far successfully mean:

successfully quizzes = 60 % of 20 quizzes = ( 60 / 100 ) * 20 = 60 * 20 / 100 = 1200 / 100 = 12

The remaining quizzes = 50 - 20 = 30 quizzes

80 percent of the remaining quizzes successfully mean:

The remaining successfully quizzes = 80 % of 30 = ( 80 / 100 ) * 30 = 80 * 30 / 100 = 2400 / 100 = 24

Total successfully quizzes = 12 + 24 = 36

Average = ( 36 / 50 ) * 100 % = 0.72 * 100 % = 72 %

Pls rate Brainliest!

Answer:73%

Step-by-step explanation:A student has passed 60 percent of the 20 quizzes he has written so far successfully mean:

successfully quizzes = 60 % of 20 quizzes = ( 60 / 100 ) * 20 = 60 * 20 / 100 = 1200 / 100 = 12

The remaining quizzes = 50 - 20 = 30 quizzes

80 percent of the remaining quizzes successfully mean:

The remaining successfully quizzes = 80 % of 30 = ( 80 / 100 ) * 30 = 80 * 30 / 100 = 2400 / 100 = 24

Total successfully quizzes = 12 + 24 = 36

Average = ( 36 / 50 ) * 100 % = 0.72 * 100 % = 72 %

3) 8x = 72
It’ll help

Answers

Answer:

Step-by-step explanation:

×=72/8

×=9

Hope it helps

Answer: 9

Step-by-step explanation: First, look for the value of x. A number with a variable in front of it means that you’ll be multiplying, but you can use division which makes it easier to find x. SO, DIVIDE 72 by 8 (82 ÷ 7), which equals to 9. (8 x 9 = 72)

During a basketball season cathy sored 40% of her shots If she scored 140 goals how many shots did she make

Answers

Answer:

Step-by-step explanation:

Set up the following ratio. Let the total number of shots = x

40/100 = 140/x Cross multiply

40x = 100* 140 Combine the right

40x = 14000 Divide by 40

x = 14000/40

x = 350

She took 350 shots in total.

In a city the distance between the libary and the police station is 3 miles less than than the distance between the police station and fire station the distance between the libary and police station is 5 miles how far apart are the police station and the fire station

Answers

Answer:

8 miles

Step-by-step explanation:

Given

Represent the police station with P, Library with L; Fire station with F

The first statement can be represented as:

[tex]L - P = P - F - 3[/tex]

The second can be represented as:

[tex]L - P = 5[/tex]

Required

Determine the distance between the police station and the fire station (P - F)

[tex]L - P = P - F - 3[/tex] --- (1)

[tex]L - P = 5[/tex] --- (2)

Substitute 5 for L - P in (1)

[tex]5 = P - F - 3[/tex]

Add 3 to both sides

[tex]3 +5 = P - F - 3 + 3[/tex]

[tex]3 +5 = P - F[/tex]

[tex]8= P - F[/tex]

[tex]P - F = 8[/tex]

Leigh is renting a moving van The function C (d) = 0.12d + 25 is used to relate the cost, C, in dollars of the rental after Leigh
uses the van for d miles. What is the interpretation of the slope for this function? (1 point)
The initial cost of the moving van is $0.12
The additional cost is $25 for each additional mile the van is driven
The initial cost of the moving van is $25.
The additional cost is $0.12 for each additional mile the van is driven

Answers

Answer:

The additional cost is $0.12 for each additional mile the van is driven ⇒ D

Step-by-step explanation:

The form of the linear function is

f(x) = m x + b, where

m is the rate

b is the initial value

In our question

The function C(d) = 0.12 d + 25 represents the cost C in dollars of the rental van uses for d miles

→ Compare it with the form of the linear function above

∴ m = 0.12

∴ b = 25

∵ The cost C depends on the number of miles d

∴ $0.12 is the cost per mile ⇒ additional cost for each additional mile

∴ $25 is the initial cost ⇒ initial cost of the moving the van

The interpretation of the slope for this function is:

The additional cost is $0.12 for each additional mile the van is driven

Answer:

+0.12

Step-by-step explanation:

The additional cost is 0.12 cents for each additional mile the van is being driven.

combine like terms 10a-10a+1

Answers

1 is the correct answer

Answer:

Step-by-step explanation:

10a and -10a would combine and cancel eachother out leaving you with 1

The sides of a rectangle have a length of x + 4 units and a width of 2x + 5 units. Which of the following represents the perimeter of the rectangle? Someone please help. I need it

Answers

Answer:

B. 6x+18

Hope this helps!

Step-by-step explanation:

A drone costs $200, and you receive a 15% discount due a coupon. What is
the total amount to be paid?

Answers

Answer:

the total would be 170 dollars

Step-by-step explanation:

200x0.15

Answer:

$170

Step-by-step explanation:

15% of 200 is 30, so subtracting 30 from 200 gets you 170.

If you're having trouble with finding 15% of 200, just flip it around, and find 200% of 15. 15% of 200 and 200% of 15 are both 30. This works no matter what numbers you have. For example, 8% of 100 and 100% of 8 are equivalent, 70% of 200 and 200 and 200% of 70 are equivalent as well.

A granola bite contains 27 calories. Most of the calories come from grams of carbohydrates. The rest come from other ingredients. One gram of carbohydrate contains 4 calories.The equation represents the relationship between these quantities. What is the prolom asking you to find? * 4c + 5 = 27

Answers

Answer:

Quantity of carbohydrate in gram = 5.5 gram

Step-by-step explanation:

Given:

Amount of calories contain = 27

1 gram carbohydrate = 4 calories

Equation : 4c + 5 = 27

Find:

What is c

Computation:

Equation asking for quantity of carbohydrate in gram

So,

4c + 5 = 27

4c = 22

c = 5.5

Quantity of carbohydrate in gram = 5.5 gram

Cuales son las 5 propiedades de la adición

Answers

Answer:

En realidad supongo que solo hay 4 no 5.

Step-by-step explanation:

Other Questions

Research in plant biotechnology has focused primarily on characteristics thatQuestion 10 options:improve resistance to pests, reduce the need for pesticides, and increase survival rates in adverse growing conditions.reduce the need for other genes to be introduced into a plant genome.allow genetically engineered seeds to be prepared within two months.allow genetically engineered seeds to double in size within one year. A rectangular park is w feet wide. Its length is 25 feet larger than its width. Record using algebra:What is the length of the park? 5(x2)3(2x) pls answer pls i need help How does a website address help you evaluate the reliability of a website? (5 points)Group of answer choicesCertain website addresses guarantee that the information is reliable.The website address provides clues about the expertise of authors.When a website is published by a university, the information is always reliable.Some website addresses are considered more reliable than others. Which explicit detail best supports the inference that Karen missed her bus toschool?Karen was running. Her legs were tired, and she was panting. Suddenly,she stopped and looked upset. The school bus zoomed past her."Stop!" she yelled at the bus. "Wait for me!"A. The school bus drives past her.B. She is running because she is late,C. She is out of shape.D. She yells at the bus to wait for her, Please help ASAPI need help Maps that focus on ideas are known as what?A. politicalB. physicalC. humanD. special purpose i need asap i will mark brainliest What do meteorologists do?A. create special purpose maps and globesB. predict weather patternsC. analyze population patternsD. keep count of populations in specific areas Chad and his two friends are picking blueberries at a local farm. Chad picked 2 pounds of blueberries, and one of his friends picked 1 pounds. If they ended up with a total of 5 pounds, how many pounds did Chad's other friend pick? Express your answer as a mixed number. 7. A direct democracy exists when...* Growing urban population provided: A. Cheap labor and markets for new productsB. Experience slavery and unionsC. Cheap labor and unionsD. Experienced labor and markets for new products At the end of the Civil War, Lincoln faced tremendous challenges, as did newly freed Black people seeking a way to fend for themselves in their new situation: trying to earn a living, buy or lease property on which to do it, and protect themselves and their families from the brutalities of vengeful former slave owners. Read the brief correspondences identifying these needs and challenges, and write a brief personal response. How does a cold day affect enzyme activity during photosynthesis? not every thing we find online is true can you tell Which body part does not help in the perception and production of sound in humans?ears, lungs, mouth or vocal cordswhich is not? what did the snow and frost do to the garden ? Lionel plays trumpet for a minimum of 45 minutes on the days that he practices. If x is the number of days that Lionel practices and y is the total number of hours he spends practicing, what would the inequality be? Whenever I visit one of the big membership-driven bulk wholesalers in town, without fail I end up using a junk cart with bum wheels that not only drag, but pull to the left. If a cart requires 20 lb of force forward to overcome the wheels drag, but there are also around 3 lb of force pulling it to the left, with what force and in what direction do I need to push in order to make the cart go forward? Required:Measure your angle from the forward direction and specify whether its to the left or right. 21. Biology is the study of

A rectangle that is 2 inches by 3 inches has been scaled by a factor of 7. 1.What are the side lengths of the scaled copy? 2. Suppose you want to scale the copy back to its original size. What scale factor should you use?​

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

A rectangle that is 2 inches by 3 inches has been scaled by a factor of 7. 1.What are the side lengths of the scaled copy? 2. Suppose you want to scale the copy back to its original size. What scale factor should you use?