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
kenny6666 [7]
2 years ago
12

1. Mark practices the piano for 2/3 of an hour for 6 hours every week. How many hours

Mathematics
1 answer:
vichka [17]2 years ago
6 0

Answer:

4 hours each week

Step-by-step explanation:

2/3 of an hour = 40 minutes

40 times 6 = 240 minutes

240 (minutes) / 6 (hours) = 4 hours practiced each week

I hope this helps :)

You might be interested in
Box and whisker plot how do you find the percentage of students above an 80%
IgorLugansk [536]
What do you mean? Please message me the question and I will gladly help
4 0
3 years ago
Need help with this question asap
bija089 [108]

Answer:D

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
I need help please answer these two questions for me! Will give points.​
jarptica [38.1K]

Answer:

7.) 7

10.)  0

Step-by-step explanation:

When it means "evaluate the function", it's in essence asking us to see what the function spits out when we feed it a certain input. Our inputs are our x values, which spit out a y value.

Evaluating the function when x = 1:

Let's look at where the function has an x value of 1. We see it near the bottom of the table and see the y value associated with the input is 7. So when the function is fed 1 as an input, it spits out 7.

Evaluating the function when f(x) = - 2:

This one is a weird because of the new notation. Just think of it as some value of f, which we don't know (so we represent it as an x-variable) must equal -2. So let's look at our table to find out where our output is -2. We find that when f(x) = -2 the input is 0. So the input which gives -2 is 0.

7 0
2 years ago
The area of the square is 100 square centimeters. What is the area of the circle?
swat32

Answer:

  • Since the question is incomplete, see the figure attached and the explanation below.

Explanation:

Since the figure is missing, I enclose the figure of a square inscribed in a circle.

Since the <em>area of a square</em> is the side length squared, you can determine the side length:

  • Area = (side length)²
  • 100 cm² = (side lenght)²

        side\text{ }length=\sqrt{100cm^2}=10cm

From the side length, you can find the diagonal of the square, which is equal to the diameter of the circle, using the Pythagorean theorem:

  • diagonal² = (10cm)² + (10cm)² = 2 × (10cm)²

         diagonal=\sqrt{2\times (10cm)^2}\\ \\ diagonal=10\sqrt{2} cm

The area of the circle is π (radius)².

  • radius = diameter/2 = diagonal/2

        area= \pi \times (5\sqrt{2}cm)^2=50\pi cm^2

6 0
2 years ago
Write the sum as a product of the GCF of 96 + 18?
worty [1.4K]
96: 1,2,3,4,6,8,12,16,24,32,48,96

18: 1,2,3,6,9,18

GCF: 6

But, if you're asking what 96 + 18 it's 114
7 0
2 years ago
Other questions:
  • √48a^4 b^5 c^3 d simplify and keep it in radical form
    7·1 answer
  • Can you think of another combination of triangle classification that is impossible?
    9·1 answer
  • What is the radius?
    5·1 answer
  • What is 4 divided by 5/7
    5·1 answer
  • Which line of best fit should not have been drawn. Give a reason for your answer
    5·1 answer
  • Help me solve this math matrix equation please!!!
    7·1 answer
  • To avoid a storm a pilot of vintage biplane flies up 2500 feet but stays below 32000 feet. Write an inequality to find the maxim
    15·1 answer
  • Help anyone can help me do this question,I will mark brainlest.​
    5·1 answer
  • Solve for x<br><br> 3x-1 ÷ 2 =4​
    12·2 answers
  • I need help on this please​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!