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
denis-greek [22]
2 years ago
12

Scale Factor

Mathematics
1 answer:
baherus [9]2 years ago
7 0

Answer:

Scale factor = 2.5

Step-by-step explanation:

The scale factor that was applied = length of the resulting image ÷ length of the first rectangle

Length of resulting image = 7.5

Length for first rectangle = 3

Scale factor = 7.5/3 = 2.5

You might be interested in
Can you solve for b bh=r
Alenkasestr [34]

Answer: b = r/h

Step-by-step explanation:

To solve for b, simply divide both sides of the equation by h to get:

bh/h = r/h

b = r/h

Hope it helps :) and let me know if you want me to elaborate.

8 0
2 years ago
Read 2 more answers
5x + 3 &lt; -7 <br> you have to show work
OLEGan [10]

Answer:

gev5y

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the value of y in the equation 6 + y = −3?
oee [108]
The value of y is -9
6 0
3 years ago
Two kg of tea and 3 kg of sugar cost rupees 39 in january 1997, However in march 1997 the price of the tea increased by 25% and
Irina18 [472]

Answer: tea = 15 rupees  per kg

sugar= 3 rupees per kg

Step-by-step explanation:

Hi, to answer this question we have to write a system of equations with the information given:

<em>"Two kg of tea and 3 kg of sugar cost rupees 39 in january 1997": </em>

2 t + 3 s =39 (a)

Where:

  • t= price of 1 kg of tea
  • s = price of 1 kg of sugar

<em>"in march 1997 the price of the tea increased by 25% (1.25)and the price of the sugar increased by 20%(1.20) and the same quantity of tea and sugar cost rupees 48.30. "</em>

2(t1.25)+3(s1.2) = 48.30 (b)

  • <em>Solving for t in (b) </em>

2t =39-3s

t = (39 -3s)/2

t = 19.5-1.5s

  • <em>Replacing the value of t in (b) </em>

2 x ((19.5-1.5s)1.25)+ 3 ( 1.2s) =48.30

2x ( 24.375 -1.875s) +3.6s =48.30

48.75 -3.75s+3.6s= 48.30

48.75-48.30 = 3.75s-3.6s

0.45= 0.15s

0.45/0.15 =s

3 =s

  • <em>Replacing the value of s in (a) </em>

2 t + 3 (3) =39

2 t + 9 =39

2 t =39 -9

2 t =30

t = 30/2

t= 15

Prices in january:

tea = 15 rupees per kg

sugar= 3 rupees per kg

Feel free to ask for more if needed or if you did not understand something.

4 0
3 years ago
Read 2 more answers
2 times 10 to the 4th subtracted to 7 to the 3ed
alekssr [168]

2 x 10 4th power - 7 3rd power

2 x 10,000 - 343

20,000 - 343

19,657

I think this is the answer to your problem.  Hope this helped!

-TTL

6 0
3 years ago
Other questions:
  • There are 30 flavors and you can mix up to 3 of them. How many flavor possibilities are there? You can't mix the same flavors mo
    13·1 answer
  • A triangle has a base of 16 inches and a height of 18 inches. What is its area?
    5·1 answer
  • If i drive 439.92 miles on 15.6 gallons of gas, how many miles could i drive on 39.7 gallons of gas?
    7·1 answer
  • the ratio of red marbles to blue marbles in a bag is 3:4 . what is a possible total number of marbles?
    5·1 answer
  • Given sinx=4//5 and cosx=35 .
    5·1 answer
  • HELLLLLP ESGESGKSEGKESKGKSEKGESKKKS KKSGEKSGKSKEK GKSEGKKSEGKK what is 1+!
    10·2 answers
  • S x + y = 10<br> x = 2y + 1
    11·1 answer
  • Please help me answer all of 4 and 6 :)
    10·1 answer
  • Which answer describes the sequence {1,3,7,15,…} as a mathematical statement? The nth value equals 1 more than twice the first v
    6·2 answers
  • Helpppppppppppppppppppppppppppppppppppppp!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!