middlebrooksst0216 middlebrooksst0216

26-03-2020
Mathematics

contestada

A standard piano has 88 keys. There are 52 white keys and 36 black keys. What is the ratio of white keys to black keys?

Respuesta :

noelleista noelleista

26-03-2020

Answer:

13 : 9

Step-by-step explanation:

White keys : Black keys

52 : 36

(simplify by dividing by 4)

13 : 9

Answer Link

thanosvegan thanosvegan

26-03-2020

Answer: 13:9

52 white keys to 36 black keys

Then you can divide both by 2

26:18

13:9

Answer Link

Otras preguntas

The Southwest Indian Ridge, shown in red, moves at an average rate of 20 mm/year, making it among the ultraslow spreading ridges" on Earth. In how many years wi

A convex pentagon has the following measurements for its interior angles: (x-8), (3x-11), (x+8), (x), and (2x+7). Which of the following could be measurements f

Simplify the following expression (30/45g+20)-(8/9g+7)

Suppose you are at a store and you see something you would really like. You know your spouse will be very angry if you buy it and you don’t want to get in an ar

Which sequence of transformations is considered to be a similarity transformations? A) translation followed by a rotation B) rotation followed by a reflection

How did darwin’s Observations of these tortoises help him from the theory of evolution by natural selection

Pattern rule for 3,9,7,21,19,57,55

What is the total cost of a sweatshirt if the regular price is $45 and the sales tax 5.75%

Tell how the assignment of receiver differs from other assignments

what is the fredonian rebellion