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
Len [333]
2 years ago
12

Eric plays piano and guitar. He practiced on both instruments for a total of 8 hours this week. He practiced the piano for 3/4 o

f that time. For how many hours did Eric practice the piano this week?
Mathematics
1 answer:
Ivan2 years ago
7 0
If you would like to know how many hours did Eric practice the piano this week, you can calculate this using the following steps:

the piano: 3/4 of 8 hours = 3/4 * 8 hours = 6 hours

The correct result would be 6 hours.
You might be interested in
How do you simplify 4/42
kolbaska11 [484]

Answer:

4/42 = 2/21 when simplified down

Step-by-step explanation:

Cancel the common factor: 2

=2/21

3 0
3 years ago
Read 2 more answers
Write 2.7 x 10^4 + 120 in scientific notation.
ryzh [129]

Hey there!

2.7 * 10^4 + 120

10^4

= 10 * 10 * 10 * 10

= 100 * 100

= 10,000

2.7 * 10,000 + 120

= 27,000 + 120

= 27,120

Therefore, your answer is. [10,000 * 2.712] because 10,000 * 2.712 is approximately 27,120

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

3 0
2 years ago
2×3+4-5 <br>please help ​
Andru [333]

Step-by-step explanation:

PEMDAS

parentheses, exponents, multiplication, division, addition, subtraction.

first multiply:

2×3=6

6+4-5

Now add

6+4=10

Now subtract

10-5=5

5 is the answer

<em><u>I</u></em><em><u> </u></em><em><u>hope</u></em><em><u> </u></em><em><u>this</u></em><em><u> </u></em><em><u>helped</u></em><em><u>!</u></em><em><u> </u></em><em><u>:</u></em><em><u>)</u></em>

8 0
3 years ago
Read 2 more answers
X^2-10x+21x2−10x+21​
Gelneren [198K]

Answer:

22x^2-20x+21

Step-by-step explanation:

thats if you meant x^2-10x+21x^2-21

4 0
2 years ago
Solve the inequality 13×-4 &lt; 12x-1
Murrr4er [49]

Answer:

x <3

Step-by-step explanation:

13x-4 < 12x-1

Subtract 12x from each side

13x-12x-4 < 12x-12x-1

x-4 <-1

Add 4 to each side

x-4+4<-1+4

x <3

7 0
2 years ago
Other questions:
  • PLEASE HELP!!! WILL GIVE BRAINLIEST!!!
    11·1 answer
  • Amelia bought 9/12 pound of sliced salami at the deli counter. Which of the following decimals did the scale show,
    6·2 answers
  • A teacher divides the students into three groups for project each group has the same number of students in the total of number s
    10·1 answer
  • 2(x + 3)^2 = 50
    7·1 answer
  • 12d^2 + 3dx + x<br> - (-4d^2 + 2dx - 8x)
    9·1 answer
  • What is the ratio of 5 turtles and 3 seals
    13·1 answer
  • THIS IS FOR LOTS OF POINTS
    8·2 answers
  • Plssss help If you help me I will thank you plsssss I’m New I need help pls Merry Christmas
    14·1 answer
  • Which polynomial identity will prove that 49<br> = (2 + 5)2?
    15·1 answer
  • 3x-4y+11 for x-2 and y-1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!