1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
V125BC [204]
3 years ago
7

Find scale factor, solve for x, and solve for y.

Mathematics
1 answer:
snow_tiger [21]3 years ago
6 0

Answer:

Part 1) The scale factor is 3

Part 2) The value of x is 36 in

Part 3) The value of y is 26 in

Step-by-step explanation:

step 1

Find the scale factor

we know that

If two figures are similar then the ratio of its corresponding sides is proportional and this ratio is called the scale factor

so

In this problem

Let

z-----> the scale factor

z=(10+5)/5=3

step 2

Find the value of x

To find the value of x, multiply the length of 12 by the scale factor

so

x=(12)(3)=36\ in

step 3

Find the value of y

we know that

(13)(3)=13+y

y=39-13=26\ in

You might be interested in
A bottled water company runs a promotion in which 1 out of every 4 bottles has the word "Winner" printed under the
Luden [163]

Answer:

0.262

Step-by-step explanation:

Edge 2021

5 0
3 years ago
Taylor charges $15 for the first hour of dog walking and $10 for each additional hour or fraction of an hour. The rates that Luc
svetoff [14.1K]

Answer:

Taylor will charge more by $15

Step-by-step explanation:

Given

Taylor

First Hour = $15

Hourly Rate = $10

Lucy:

f(x) = \left \{ {{20x,\ 0 \le \ x \ \le 2} \atop {10x, x>2}} \right.

For a dog walk of 2.5 hours.

Taylor's charges is:

Charges = First\ Hour + Hourly\ Rate * 2.5

Charges = \$15 + \$10 * 2.5

Charges = \$15 + \$25

Charges = \$40

Lucy's charges is:

Here, we consider

f(x) = 10x Because x > 2

i.e 2.5 > 2

So, Lucy's charges is:

Charges = 10 * \$2.5

Charges = \$25

By comparison;

Taylor will charge more by $15

The difference is calculated by:

Difference = \$40 - \$25

Difference = \$15

4 0
3 years ago
The list 11, 20, 31, 51, 82 is an example of a list of five strictly positive integers
Xelga [282]
Zero integers will be 124 the closet you can get is 123
8 0
3 years ago
A retail store manager wants to find out which brand of T-shirt customers prefer on a given day. There were 150 customers at the
madam [21]

Answer:

Closer to

Step-by-step explanation:

5 0
3 years ago
A gardener has a rose garden that measures 30 feet by 20 feet. He wants to put a uniform border of pine bark around the outside
babunello [35]

Answer:

4x² +100x

Step-by-step explanation:

The total area of the garden plus the pine bark border is given by:

A = (30+2x)*(20+2x) = 600+60x +40x +4x^2

The area of the garden alone, without the border, is:

A_G = 30*20=600

Subtracting the total area by the area of the garden gives us the area of the border:

A_B = A -A_G\\A_B= 600+100x+4x^2 - 600\\A_B = 4x^2 +100x

The total area of the border is described by 4x² +100x.

7 0
3 years ago
Other questions:
  • Ashlee would like to buy a sweater that cost 46.90. How much tax would she pay if the tax rate is 3%?
    7·1 answer
  • I need the answers please help me help me help me<br>​
    13·1 answer
  • Quadrilateral PQRS is inscribed in a circle, as shown. Which statement is true?
    7·2 answers
  • ASAP PLEASE!! graph the inequality y&gt; 3/2 x -4
    14·1 answer
  • There are nine tennis balls and three cans what is the rate of number of tennis balls to number of cans
    8·2 answers
  • HELP ME QUICK PLZ WITH THIS MATH PROBLEM!!!!!!!!!!!!!!
    5·2 answers
  • Danielle invests $25,000 in an account that compounds interest continuously and earns 9%. How long will it take for her money to
    9·2 answers
  • Y= 2/3 x +7 <br> X= -4 <br> please help me asap!
    6·1 answer
  • HELP ME I WILL GIVE BRINLEST
    14·2 answers
  • One of the factors of 4x^2-9 is<br> (1)x+3<br> (2)2x+3<br> (3)4x-3<br> (4)x-3
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!