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
Bumek [7]
3 years ago
15

Explain how to simplify this fraction 330 pages/3/4 hour. Interpret the meaning of the result

Mathematics
2 answers:
inessss [21]3 years ago
7 0
First, you would want to get the numbers to the same format (in this case decimal would be best).  And to do that you would do 100/4=25 which means 3/4=75/100 then 75/100.  Now that they are the same you will multiply the two which equals 247.5 so 330/ 3/4 simplified is 330/247.5 or 3/4 of 330 is 247.5


EleoNora [17]3 years ago
5 0

Answer:

440 Pages per hour

It may be interpreted as 440 pages are read or produced in 1 hour

Step-by-step explanation:

To simplify the fraction, we must get the number of pages per hour. The fraction may be interpreted as

330 pages in 3/4 hour. Then in 1 hour, the pages per hour would be

= 330 * 4/3

= 440 Pages per hour

It may be interpreted as 440 pages are read or produced in 1 hour

You might be interested in
Theresa pays $9.56 for 4 pounds of tomatoes. What is the cost of 1 pound of tomatoes?
photoshop1234 [79]

Answer:

$2.39

Step-by-step explanation:

to find the cost of 1 pound , divide the cost of 4 pounds by 4

$9.56 ÷ 4 = $2.39

8 0
2 years ago
A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 445445 gram setting. Is
marusya05 [52]

Answer:

Yes there is sufficient evidence.

Null hypothesis; H_o ; μ = 445

Alternative hypothesis; H_o ; μ ≠ 445

Step-by-step explanation:

The null hypothesis states that there is no difference in the test which is denoted by H_o. However, the sign of null hypothesis is denoted by the signs of = or ≥ or ≤.

Meanwhile, the alternative hypothesis is one that defers from the null hypothesis. This therefore implies a significant difference in the test. Thus, the signs of alternative hypothesis is denoted by; < or > or ≠.

Now, the question we have is a two tailed test. Thus;

The null hypothesis is;

bag filling machine works correctly at the 445 gram setting which is;

H_o ; μ = 445

The alternative hypothesis is;

bag filling machine works incorrectly at the 445 gram setting which is;

H_o ; μ ≠ 445

8 0
3 years ago
If 3 dogs are going to share 32 ounces of canned dog food equally by weight how many ounces should each dog get? I NEED THIS ASA
mr_godi [17]
Maybe I'm not understanding, but I would say 32 ounces divided by 3 gives an equal amount of food for each dog. So i would just solve 32/3. Hope this helps... sorry if it didn't!

6 0
3 years ago
Does anyone understand 1 or 2? Please answer
telo118 [61]

Answer:

See below

Step-by-step explanation:

You need to create an equation that will give you the results with the correct units of measurement that they are asking for.  In the first question, they are asking you to give the answer in seconds.  So when you set up your equation, seconds have to be on the top.  The way to think of this is to actually reword the statement they give you by saying in 1 second, light travels 3 x 10 to the 8th power which is 3 with 8 zeros after it.  Then it's easier to set up the equation as below.  The distance from the Sun to Mars is 230,000,000,000 meters which is the same as saying 2300 x 10 to the 8th power.  Notice I counted 8 of the zeros and used that in the exponent but left the rest as part of the original number.  This will make it easier since you are dealing with two number that have exponents raised to the same power of 8.

   1 sec          2300 x 10⁸ m

--------------  X  --------------------  =

 3 x 10⁸ m             1

When you look at this equation it looks difficult but since both the top number and bottom number are exponents raised to the same power, they cancel each other out.  So you can drop the exponent all together and just divide the top number by the bottom number  2300 ÷ 3 which equals 766 seconds.

The second question needs you to take the distant the Sun is from Earth and subtract that from the distance from the Sun to Mars.  By subtracting those two, it will tell you how far Mars is from the Earth.  You can change the numbers a little bit to make it easier on you.  Again you want the exponent for both numbers to be the same to make it easier.  When you subtract two number with the exact same exponent, you can just subtract the number and then use that same exponent as part of your answer.

The distance between the Sun and Mars is 23 with 10 zeros after it.  So that is the same as writing 23 x 10¹⁰.  The distance from the Sun to Earth is said to be 1.5 x 10¹¹ but that is a different exponent.  So if you move the decimal on this number one place to the right, it will be 15 x 10¹⁰.  Now you can easily subtract those numbers without worrying about the exponent since they are the same.

23-15 =8  but now you have to put the exponent back on.  So your answer ends up being

8 x 10¹⁰  or 8 with 10 zeros or 80,000,000,000 meters.

8 0
2 years ago
{I WILL GIVE BRAINLIEST] (pls help)
Dmitry_Shevchenko [17]

Answer:

22.5 square feet

Step-by-step explanation:

Hope this helps.

5 0
3 years ago
Other questions:
  • Scott is going for a run. He runs for 12.5 miles at a speed of 5 miles per hour. For how many hours does he run?
    14·2 answers
  • What is the inverse of the function f(x) = 2x – 10?
    10·2 answers
  • HELP! I NEED THIS ANSWER, WILL GIVE BRAINLIEST
    6·1 answer
  • 20 POINTS!
    5·1 answer
  • A bike shop sells you a bicycle for $63 and a helmet for $21. The total cost is 150% of what the shop spent originally. How much
    8·1 answer
  • Please help me only answer number 17 !!<br><br> Vote you brainiest
    14·1 answer
  • I need to fill in the blanks for this equation and I cant figure it out
    13·1 answer
  • Without doing any calculations, determine the missing number that will make the value of Expression B half the value of Expressi
    9·1 answer
  • Five years ago, John’s age was half of the age of Mary. John is 4 years younger than Mary now. How old is John now
    9·1 answer
  • Each point has been reflected over the x-axis or y-axis.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!