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
Talja [164]
1 year ago
5

Christa had a music lesson every week for one year.

Mathematics
1 answer:
raketka [301]1 year ago
4 0

Answer:

39 hours

Step-by-step explanation:

52 × 45 = 2340

2340 mins into hours = 39 hours

hope this helps :)

You might be interested in
A rectangular container that measures 2 cm x 11 cm x 20 cm is completely filled with water. The water is then poured into a holl
maksim [4K]

Answer:

14cm

Step-by-step explanation:

formula of a rectangular container is LBH and we were given that LBH is 2*11*20 which is equal to 440cm.

Now when the water is transferred into a hollow cylindrical container.the formula for that is 2pierh.440=2*22/7*5*h

440*7=220h

3080=220h

h=14cm

3 0
1 year ago
Read 2 more answers
What 3 numbers can be multiplied together to get 180?
hichkok12 [17]

2×6×15=180

Step-by-step explanation:

2×6=12

12×15=180

4 0
3 years ago
Read 2 more answers
Help me on number 12 13 14 and 15
aleksandr82 [10.1K]

12. 1.625 [terminating]; 13. 0.83 [bar notation over 3 (repeating)]; 14. 900 cm = 9 m; 15. 0.23 cm = 2.3 mm

Repeating decimals are parts of decimals that have repetitive digits; terminating decimals are decimals whose digits end.

Whether you are using Metric or Imperial, you have to determine whether you are going from a small unit to a big unit or vice versa. Then perform your operation. So, in exercise 14, the smaller unit is centimeters, so you would be going from big to small. Exercise 15 has you going from small to big.

There are centimeters in one meter, so multiply 9 by to get 900 centimeters.

There are 10 millimeters in one centimeter, so divide 2.3 by 10 simply by moving the decimal point ONCE to the left [Power of 10].

small to BIG → Division

BIG to small → Multiplication

I am joyous to assist you anytime.

5 0
3 years ago
A parking lot covers 32,420 square feet. What is its area to the nearest thousand feet? Explain how you round the number.
REY [17]
The thousands place (1000) is the fourth number to the left of the decimal, so round that one either up or down based on the number just one spot closer to the decimal, in this case, the hundreds place (100).

so we have 32,420

we can ignore the numbers that are going to become zeros as a result of the rounding . .

32,400

let's round 32,XXX either up or down based on the value in the hundreds place. if that value is 5 or greater, than we round up. if it is less than 5, than we round down.

4 is in the hundreds place, so we round down

32,000 is the answer
8 0
3 years ago
Which is greater, 5 centimeters or 5 millimeters???
Cerrena [4.2K]
5 centimiters is greater because 10 milimeters make a centimeter
4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of the derivative (if it exists) of f(x) = (x+3)^(4/3) at x=-3.
    8·1 answer
  • A cyclist accelerates at a rate of 7.0 m/s2. how long will it take the cyclist to reach a speed of 18 m/s?
    12·2 answers
  • PLEASE HELP BIG BIG POINTS 20 POINTS!!!!
    12·2 answers
  • In a research article, you find that r is reported to be 4.8. How would you interpret this finding?
    13·1 answer
  • (-4.25)0 to the power
    14·1 answer
  • I need help please help i need a very smart. student to help me
    5·1 answer
  • I need help with these problems!!!
    6·1 answer
  • A submarine was 38 feet below sea level it dove 45 more and then ascended 30 feet what is the submarines current elevation
    6·2 answers
  • Which quadrant has a negative X and a positive Y? *
    15·1 answer
  • Can someone please help me with math.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!