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
chubhunter [2.5K]
2 years ago
7

Help plz I don’t understand how to do this math below

Mathematics
1 answer:
olga nikolaevna [1]2 years ago
4 0
For 1/3 times 2/5: to find the product, multiply the numerators and multiply the denominators. the product is 2/15. for 2/5 divided by 3/5, multiply by the reciprocal. the product is 10/30 which can be simplified to 1/3.
You might be interested in
Find the product -3,-4.-2.5
Assoli18 [71]

Answer:

-30

Step-by-step explanation:

-3(-4)(-2.5)

Apply rule -(-a) = a

=-3*4*2.5

Multiply the numbers: 3*4*2.5=30

=-30

6 0
3 years ago
A 3-column table with 6 rows. Column 1 is labeled Number Rolled with entries 1, 2, 3, 4, 5, 6. Column 2 is labeled Observed Freq
alisha [4.7K]

Answer:

1/5, 2/15

Step-by-step explanation:

All the probabilities are the Observed Frequencies/Total Rolls = Observed Frequencies/60

That means A is 12/60 = 1/5

That also means B is 8/60 = 2/15

7 0
3 years ago
Read 3 more answers
Lynn can type 1,650 words in 30 minutes. <br> What is her typing rate, in words per minute?
Marianna [84]
55 words per minute

1650/30 = 55
7 0
3 years ago
Read 2 more answers
3a+4-2b<br> 3(6)7-368<br> (42)+42
sergejj [24]

Answer:

-242

Step-by-step explanation:

I am Cermet

8 0
3 years ago
Suppose a room is 5.2 m long by 4.3m wide and 2.9 m high and has an air conditioner that exchanges air at a rate of 1200 L/min.
Readme [11.4K]

Answer:

54 minutes

Step-by-step explanation:

From the question, we are given;

  • A room with dimensions 5.2 m by 4.3 m by 2.9 m
  • The exchange air rate is 1200 L/min

We are required to determine the time taken to exchange the air in the room;

First we are going to determine the volume of the room;

Volume of the room = length × width × height

                                  = 5.2 m × 4.3 m × 2.9 m

                                  = 64.844 m³

Then we should know, that 1 m³ = 1000 L

Therefore, we can convert the volume of the room into L

= 64.844 m³ × 1000 L

= 64,844 L

But, the rate is 1200 L/min

Thus, time = Volume ÷ rate

                  = 64,844 L ÷ 1200 L/min

                   = 54.0367 minutes

                   = 54 minutes

Therefore, it would take approximately 54 minutes

4 0
3 years ago
Other questions:
  • In the equation 1/4 + 2/3, what would you change the size of the piece to so you can solve? *
    13·1 answer
  • Destiny's age is 3 less than three times Cedric's age. The sum of their ages is 57. How old is Destiny?
    9·1 answer
  • What is 19/25 in a fraction or mixed number?
    15·2 answers
  • The image shows a geometric representation of the function f(x) = x2 – 2x – 6 written in standard form. An algebra tile configur
    14·2 answers
  • (2 + 3) + 4^2 x (5 − 3)=
    10·1 answer
  • The table below represents Bree’s trip from her home to the library and back on her way to the library she travels at 6 mph on h
    9·2 answers
  • Four time two times the number is as thrice more the number​
    6·1 answer
  • [ READ ATTACHMENTS ] !!! [ HELP ME ASAP PLEASE!! ]
    15·1 answer
  • Zach can run 7 1/2 miles in 1 1/2 hours find the average speed in miles per hour
    9·1 answer
  • The solutions of the equation y? - 6x + 4 = 0 can be written as a+ Vb.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!