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
Gekata [30.6K]
3 years ago
13

Tom practiced piano 1 1/3 hours on monday and 5/6 hour on tuesday.how much did he practice in all those two days?

Mathematics
2 answers:
tatyana61 [14]3 years ago
7 0
He practiced for 2 1/6 hours
Helga [31]3 years ago
4 0

Answer:

2\frac{1}{6} hours

Step-by-step explanation:

Tom practiced piano 1\frac{1}{3} hours on Monday.

and he practiced piano \frac{5}{6} hour on Tuesday.

We will add both the time to find how much did he practice in all those two days.

1\frac{1}{3} + \frac{5}{6}

= \frac{4}{3} + \frac{5}{6}

= \frac{8+5}{6}

= \frac{13}{6}

= 2\frac{1}{6} hours

Tom practiced 2\frac{1}{6} hours in all those two days.

You might be interested in
Which of the following values of y will result in a true statement when substituted into the given equation? y + 4.2 = 3.4 A. y
gladu [14]

Answer: C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Cumpute:<br><br> 11squared-(12-4)squared + 3 =
VikaD [51]

Answer:

The result is 60

Step-by-step explanation:

We have to use this expression showing BODMAS rule. According to the rule, we must first solve the brackets. In our expression, the term within the bracket is (12-4) squared = (8) squared = 64.

Then we need to perform the addition followed by subtraction.

The expression becomes:

11 squared - 64 + 3

= 121 - 64 + 3

= 124 - 64

= 60

So, the result of the expression is 60.

5 0
3 years ago
Electricity bills: According to a government energy agency, the mean monthly household electricity bill in the United States in
liberstina [14]

The 9th percentile of the bill amounts is 81.0634.

<h3>How to calculate the percentile?</h3>

Population mean, µ = 110.56

Population standard deviation, σ = 22

a) p = 0.09

Z score at p = 0.09 using excel = NORM.S.INV(0.09) = -1.3408

Value of X = µ + z*σ = 110.56 + (-1.3408)*22 = 81.0634

9th percentile = 81.0634

b) p = 0.66

Z score at p = 0.66 using excel = NORM.S.INV(0.66) = 0.4125

Value of X = µ + z*σ = 110.56 + (0.4125)*22 = 119.6342

66th percentile = 119.6342

c) Median = 0.50

Z score at p = 0.5 using excel = NORM.S.INV(0.5) = 0

Value of X = µ + z*σ = 110.56 + (0)*22 = 110.56

Median = 110.56

Learn more about percentile on:

brainly.com/question/2263719

#SPJ1

5 0
2 years ago
To find out how fast a tree grows, you can measure its trunk. A giant red oak's diameter was 248 inches in 1965. The tree's diam
WARRIOR [948]
The answer is 0.075. Hope this helps.
6 0
3 years ago
Read 2 more answers
What is the value of <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx2%7D%7By1%7D" id="TexFormula1" title="\frac{x2}{y1}" alt="\fra
matrenka [14]

Answer:

80

Step-by-step explanation:

Insert the values or x and y into the expression.

\frac{20^{2} }{5} = \frac{400}{5} = 80

7 0
3 years ago
Other questions:
  • What is the next number in the pattern?
    6·2 answers
  • Write two expressions for the perimeter of the figure.
    9·1 answer
  • Ryan gathered data about the age of the different dogs in his neighborhood and the length of their tails
    6·2 answers
  • The height of a plants as it grows is it continuous or discrete?
    14·1 answer
  • Descriptive facts or numbers
    9·2 answers
  • 11. Evaluate: f(x) = x^2 - 2x + 1,
    6·1 answer
  • Which of the following correctly shows the length of each radius, the point where the circles intersect, and the equation of the
    9·1 answer
  • Please help! is this correct? worth a lot of points!
    13·1 answer
  • Which expression is equivalent to s+s -4s<br> A- 1-3s<br> b- -4s<br> c- s-3<br> d- -2s
    13·1 answer
  • 9. Select all the equations that are equivalent to the equation. 3x - 4 = 5
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!