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
sveticcg [70]
3 years ago
12

Mary spends no more than 21 hours a week doing homework. If she spends 2/7 of the time doing her math homework, what other fract

ions could represent the amount of time Mary spends doing her math homework?
Mathematics
1 answer:
True [87]3 years ago
5 0

Answer:

6/21, 12/42

Step-by-step explanation:

Mary spends no more than 21 hours a week doing homework. If she spends 2/7 of the time doing her math homework.

The number of hours she spends doing her maths homework is calculated as:

= 2/7 × 21

= 6 hours

The other fractions that could represent the amount of time Mary spends doing her math homework is given as:

6 hours/21 hours = 6/21

Also , that could be represented as:

12/42

Therefore, the other fractions that could represent the amount of time Mary spends doing her math homework is : 6/21 , 12/42

You might be interested in
No scale is shown on this map of a wilderness area. The distance between Rose Lake and the main road is 3.5 mi. On the map it is
vivado [14]

Answer:

<em>The actual distance between Rose Lake and the hiking trail is 7 miles.</em>

Step-by-step explanation:

The actual distance between Rose Lake and the main road is 3.5 miles and the scaled distance on the map is 2 inch.

Suppose, the actual distance between Rose Lake and the hiking trail is  d miles.

Given that, the scaled distance from Rose Lake to the hiking trail on the map is 4 inch.

So, <u>according to the ratio of "scaled distance" to the "actual distance"</u>, the equation will be......

\frac{2}{3.5}= \frac{4}{d} \\ \\ 2d=4*3.5=14\\ \\ d=\frac{14}{2}=7

Thus, the actual distance between Rose Lake and the hiking trail is 7 miles.


4 0
3 years ago
If c – 8 is an odd integer, which of the following could be the value of c?
bazaltina [42]
The value of c could be any odd integer because and odd integer subtracted by an even integer is an odd integer.
4 0
3 years ago
The width of a rectangular pool is 5 meters longer than the length. The perimeter of the pool is 58 meters. Use and equation to
garri49 [273]
The perimeter of a rectangular pool = 2l + 2w

If the width is 5m longer than the length, 

Then Perimeter = 2(l + 5) + 2l
                          = 4l + 10  {THE EQUATION}

Since Perimeter = 58 m
Then 4l + 10 = 58 m

⇒  l  =  12 m

Thus the Length of the Pool = 12 m
8 0
3 years ago
The larger of to numbers is 12 more than the smaller. Their sum is 84. What are the two numbers?
Nataly_w [17]
36 and 48

a = b+12
a+b = 84

(b+12) + b =84
2b +12 = 84
2b = 72
b= 36

a = b + 12
a = 36 + 12
a = 48
3 0
3 years ago
Suppose that 62 percent of the graduates from your high school go on to four-year colleges, 15 percent go on to two-year college
inn [45]

Answer:

b) .474

Step-by-step explanation:

If 62% go to a four-year college, that means that those who don't represent 38% of the high-school graduates.

You pick up someone who is NOT going to a four-year college (so, he's among the 38%)... what's the chance he's in the 18% of the whole high-school graduates population that found a job?

To calculate that probability, we have to divide 18% by 38%.

P = 18% / 38% = 0.4736, so 0.474

Since we are sure he doesn't go to a four-year college, there's 47.4% of chances he finds a job.

3 0
4 years ago
Other questions:
  • Complete the solution of the equation. find the value of y when x equals 4 -3x +9y = -57
    11·1 answer
  • What is the value of 9 in the number 59.533
    5·2 answers
  • Answers for 1.2.1 how can I describe a graph
    9·1 answer
  • Please help!!!!
    5·2 answers
  • Express 47% as a decimal...
    8·2 answers
  • Can someone please finish this puzzle, just need one more! Just need number 14
    15·1 answer
  • the number of magazine subscriptions decreases by 8% each year.If there are 225,000 this year,how many will there be 7 years fro
    10·1 answer
  • Nonpurchasers to total customer 37 and 13​
    7·1 answer
  • How do you write a number to the power of something ? <br> ( ex : 125 to the power of 5 )
    7·1 answer
  • Solve for q <br> q/-2+17=13 <br><br> q=
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!