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
laila [671]
3 years ago
5

3÷ 1/4. 7÷ 1/2. 1/5÷ 1/20. 1/2÷ 1/10. 1/7÷ 3.. help me solve all these please.​

Mathematics
1 answer:
Nina [5.8K]3 years ago
7 0

Answer:

Step-by-step explanation:

Use KCF method for fraction division.

Keep the first fraction

Change the operation to multiplication

Flip the second fraction.

1) 3÷ (1/4) = 3*\frac{4}{1}= 12

2) 7 ÷ (1/2) = 7 * \frac{2}{1}=14

3) (1/5) ÷ (1/20) = \frac{1}{5}*\frac{20}{1}=4

4) (1/2) ÷ (1/10) = \frac{1}{2}*\frac{10}{1}=5

5) (1/7) ÷ 3 = \frac{1}{7}*\frac{1}{3}=\frac{1}{21}

You might be interested in
A car travels at an average speed of 52 miles per hour How many miles does it travel in 5 hours and 45 minutes
hammer [34]

5 h 45 min = 5.75 hours

52 * 5.75 = 299 miles

3 0
3 years ago
Read 2 more answers
8- (-7) = help ASAP
alukav5142 [94]

Answer: 15

Step-by-step explanation: have a great day!

6 0
3 years ago
Read 2 more answers
If my parents give a waiter a 15% tip if the total amount of lunch was 42.00 what should be paid to the waiter as a tip
hodyreva [135]
Tip = 15/100 x 42 = $6.3
7 0
3 years ago
Read 2 more answers
Which of these is a linear equation in<br> standard form for the graph shown?
vampirchik [111]

Answer:

B

Step-by-step explanation:

Because the slope is a positive slope (goes through the positive quandrants on the graph), we can eliminate answer choices c. Now, if we solve a, b, and d and we can see if the slope + y-intercept matches the graph.

For A.) (solve for y to get a y=mx + b equation)

3x-2y=4

-2y= -3x + 4

<u>y= 3/2 -2</u>

For B.)

3x-2y= -4

-2y= -4-3x

<u>y= 3/2 + 2</u>

For D.)

2x+3y= 4

3y= 4-2x

<u>y= -2/3x + 4/3</u>

Now, if we look at D, the slope is negative so it cannot be D. That leaves us with A and B. The b in the y=mx + b equation stands for the y-intercept, so we can see that the y-intercept is 2. So, since the graph intersects the y-axis at (0,2), the answer is B! y=3/2 + 2 has a positive slope and 2 for the y-intercept!

4 0
3 years ago
Free points and Brainliest: What is 1+1
Cloud [144]

Answer:

2

Step-by-step explanation:

thanks

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the circumstance of a circle that has an area of 452.16 square feet.
    8·1 answer
  • Kennedy served 15 3 / 4 hours of volunteer service last month. She served 21 5 / 6 hours of volunteer service this month. How ma
    12·1 answer
  • Help me NOW on problems 9 - 14 NOW!!!
    6·1 answer
  • HELP PLEASE!!!!! Giving 100 points and brainlest to the correct answer! May have more questions after this..... PLEASE HELP ME!!
    7·2 answers
  • 1+log2=log(x+1)<br><br> I know that x=19 but how do you get 19?
    5·1 answer
  • Hi i am a 12 year old kid in need of help. please help if u can
    13·1 answer
  • Company A charges a $125 annual fee plus $7 per hour car share fee.
    5·2 answers
  • Please help me on this question thanks ! I will mark you brainliest
    9·1 answer
  • Help- I'm in 6th and the homework is confusing-​
    10·1 answer
  • Marie noticed that she was eating 2100 calories per day she began a diet and limited herself to 1300 calories per day. What is t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!