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
scZoUnD [109]
3 years ago
9

Ellie practices piano 2/3 h per day, several days each week. She practiced piano 32/23 hours during the summer.

Mathematics
1 answer:
butalik [34]3 years ago
3 0

Let us assume that the number of days she practiced the piano to be "d"

Since she practiced 2/3 hours a day, the total number of hours would be: 2/3*d

Now we are given the total number of hours during summer that she practiced  be be equal to 32/23

So we equate 2/3 * d to 32/23 to find d

2/3*d = 32/23

d = (32/23)/ (2/3)

d = (32/23) * (3/2)

d = 48/23 hours

The equation that can be used to find the number of days that she practiced piano during the summer is 2/3*d = 32/23

You might be interested in
What’s the value of x???
Black_prince [1.1K]

Answer:??? sorry i dont know

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Free points, solve 4b+5b=8b-1+3b+15?​
vazorg [7]

Answer: Hi!

First, we should combine like terms:

4b + 5b = 8b − 1 +3b + 15 =

9b = 11b + 14

Now, we should subtract 11b from both sides.

-2b = 14

Now, we should divide both sides by -2.

b = -7

Hope this helps!

6 0
3 years ago
Read 2 more answers
in a round robin tennis tournament involving 7 players, each player will play every other player twice. How many total matches w
baherus [9]
Total number of ways to make a pair:

The first player can be any one of 7 .  For each of those . . .
The opponent can be any one of the remaining 6 .

Total ways to make a pair  =  7 x 6 = 42 ways .

BUT ... every pair can be made in two ways ...  A vs B  or  B vs A .
So 42 'ways' make only (42/2) = 21 different pairs.

If every pair plays 2 matches, then  (21 x 2) = <em><u>42 total matches</u></em> will be played.


Now, is that an elegant solution or what !
8 0
3 years ago
A city is located at an elevation that is below sea level. what is a possible elevation for that city?
kvv77 [185]
Well Im just guessing but 1 1/2 foot
4 0
3 years ago
A car can travel 300 miles on 12 gallons of gas. At this rate, how many miles can the car travel on 1 gallon of gas?
goldenfox [79]

Answer:

25 miles?

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • An Algebra I test contains 30 questions. Some of the questions are worth 4 points each, and some are worth 2 points each. The to
    14·1 answer
  • Find the area of a triangle with a base length of 6 units and a height of 7 units. (1 point) 10 units 13 units 14 units 21 units
    11·2 answers
  • Matt paid $6.65 to download 7 song . What is the unit rate
    15·1 answer
  • 9x-3y=3; 3x+8y=-17 <br><br><br> I want to know the steps and answers
    14·2 answers
  • The volume of paint used, V liters, is directly proportional to the area, A square feet, that the paint can cover. 5 liters of p
    11·1 answer
  • I wil Mark BRANLIEST!! HELP!!!! Consider the graphs of linear function f(x) = 3x, quadratic function g(x) = 3x2, and exponential
    5·1 answer
  • Write the equation of a line that goes through (5,3) and is parallel to the line y=2x+7
    5·1 answer
  • . What is the distance between -30 and 20 on the number line?<br> *
    14·2 answers
  • A bag contains 4 g r e e n marbles, 8 b l a c k marbles, and 7 b l u e marbles. If a marble is drawn from the bag, replaced, and
    15·1 answer
  • URGENT PLEASE !!!!!! answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!