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
SVEN [57.7K]
3 years ago
8

What ratio is equivalent to 15:20

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
7 0
A ratio stays equivalent when you multiply or divide the same thing to both numbers, just like fractions:

First of all, you can simplify it to

3:4 by dividing both numbers by 5.

Now you can multiply both numbers by 5 to get 75:100

Finally, you can multiply both numbers by 3 to get the ratio 45:60
Gelneren [198K]3 years ago
4 0
You can find an equivalent ratio by either simplifying or multiplying your values. To simplify this example, just divide the numerator and denominator by the GCF which is 5
15/5 = 3, 20/5 = 4
So a ratio that is equivalent to 15:20 is 3:4
You might be interested in
If a standard vodka martini recipe at La-ti-da Lounge calls for 2.5 oz of premium vodka that sells for $35/liter, .5 oz of dry v
Iteru [2.4K]

Answer: (A) 19.3%

<u>Step-by-step explanation:</u>

\text{Vodka: }2.5\text{ oz }\times\dfrac{\$35}{1\text{ liter }}\times\dfrac{1\text{ liter }}{33.814\text{ oz }}=\$2.59\\\\\text{Vermouth: }0.5\text{ oz }\times\dfrac{\$7.99}{1\text{ liter }}\times\dfrac{1\text{ liter }}{33.814\text{ oz }}=\$0.12\\\\\text{Olive: }\$0.15

Vodka + Vermouth + Olive = Total Cost

$2.59  +   $0.12      + $0.15 = $2.86

\dfrac{\text{cost to make}}{\text{selling price}} = \dfrac{\$2.86}{\$15} = 0.19 = 19\%

4 0
3 years ago
Can you please help me?
d1i1m1o1n [39]

Answer:

C / (2 pi) = r

Step-by-step explanation:

C = 2 pi r

Divide each side by 2 pi

C / (2 pi) = 2 pi r/ (2 pi)

C / (2 pi) = r

3 0
2 years ago
​Triangle A′B′C′​ is a dilation of ​triangle ABC​ .
Bumek [7]

Answer:

1/2

Step-by-step explanation:

The scale factor is 1/2 because each side length of \triangle{A'B'C'} is 1/2 of the length of the side lengths of \triangle{ABC}.

Hope this helps :)

6 0
2 years ago
°°°°°°°°°°°°°________________°°°°°°°°°°°°°°°°​
Igoryamba
Complementary angles add up to 90 degrees whereas Supplementary angles add up to 180 degrees.

If this helps can I please have brainiest? Thanks
3 0
3 years ago
Read 2 more answers
Very easy!! help!! urgent!! its on ratio
masha68 [24]

Answer:

A and B are correct

Step-by-step explanation:

if x:y is 1:3 then x is 1 and y is 3

1/3 of 3 is 1 so A is correct

3/4(1+3) is 3 so B is correct

But

1/4 × 3 is not 1 so C is not correct

3/4 ×1 is not 3 so D isn't correct

5 0
2 years ago
Other questions:
  • I need to know 3b. It ask to find the inverse of Numliters and call it temp
    14·1 answer
  • Help plz show work asap!!!!!!
    6·1 answer
  • Enter the value of the missing leg of the triangle.
    6·2 answers
  • What is the geometric mean of 2 and 14?
    13·1 answer
  • Wat is 5 plus 5 plus 20 plus 15
    11·2 answers
  • Pls help I’ll give brainliest :)
    5·1 answer
  • The sum of two numbers is 24. The difference is 15. What are the two numbers?
    14·1 answer
  • Diego is buying fruit at the store. Which costs less:
    10·2 answers
  • Suppose you have a standard deck of 52 cards. What is the probability that if you select a card at random that it does not have
    10·1 answer
  • What must be a factor of the polynomial function f(x) graphed on the coordinate plane below?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!