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
jonny [76]
3 years ago
7

Lesson 4-3 Dividing Mixed Numbers Practice and Problem Solving: A/B

Mathematics
1 answer:
muminat3 years ago
3 0

Answer:

<h3>Reciprocals are: </h3>

1) 10 1/2 = 21/2

Reciprocal will be 2/21

2) 6 3/7 = 45/7

Reciprocal will be 7/45

3) 2 8/9 = 26/9

Reciprocal will be 9/26

4) 15 1/4 = 61/4

Reciprocal will be 4/61

5) 9 2/3 = 29/3

Reciprocal will be 3/29

6) 7 5/8 = 61/8

Reciprocal will be 8/61

<h3>Divide</h3>

7) 8/10 divide by 1 5/6

8/10 divide by 11/6

or 8/10 * 6/11

4/5* 6/11

24/55

8) 2 divides by 1 6/7

2 divides by 13/7

2 * 7/13

14/13

1 1/13

9) 3 3/5 divides by 2 1/4

18/5 divides by 9/4

18/5 * 4/9

8/5

1 3/5

10) 4 1/2 divides by 2 3/8

9/2 divides by 19/8

9/2 * 8/19

36/19

1 17/19

11) 5 5/6 divides by 3 1/6

35/6 divides by 19/6

35/6 * 6/19

35/19

1 16/19

12) 11/12 divides by 2 5/8

11/12 divides by 21/8

11/12 * 8/21

22/63

13) 1 9/13 divides by 3/8

22/13 divides by 3/8

22/13 * 8/3

176/39

4 20/39

14) 6 4/5 divides by 3 2/9

34/5 divides by 29/2

34/5 * 2/29

68/145

15) 9 2/3 divides by 6 8/9

29/3 divides by 62/9

87/62

1 25/69

<h3>Division problem</h3>

Width of patio = 5 2/3 feet

Area of patio = 36 5/6 sq. feet

Length will be: area /width

36 5/6 divides by 5 2/3

221/6 divides by 17/3

221/6 * 3/17

13/2

6 1/2 feet

Length is 6 1/2 feet, that means we can place the concrete patio on a 7 foot picnic table.

17) Area of mirror = 225 sq. inches

Width of mirror = 13 3/4 inches.

Length of mirror will be=area/ width

225 divides by 13 3/4

225 divides by 55/4

225 * 4/55

180/11

16 4/11

The width of mirror will be 16 4/11 feet. It is greater than 16 feet. Therefore mirror can't be fit in a space of 15 inches by 16 inches.

18) Total length of fabric = 16 1/5 yards

One fabric piece size= 5 2/5

Number of fabric pieces will be= total length/ 1 fabric length

16 1/5 divides by 5 2/5

81/5 divides by 27/5

81/5*5/27

3

There will be total 3 pieces of size 5 2/5 yards.

You might be interested in
find thge length of the line segment with endpoints (7,2) and (-4,2), and explain how you arrived at your solution.
nirvana33 [79]
Since they have same y (2), it means this is a straight line.  what you need to do is just find the distance between -4 and 7. distance between -4 and 7 is 7-(-4)= 11

8 0
3 years ago
PLZ HELP ME ITS IMPORTANT
pishuonlain [190]

Answer:

b hope it helps

Step-by-step explanation:

8 0
3 years ago
2/5 + 3/8 - Adding fractions
m_a_m_a [10]

Answer:31/40

Step-by-step explanation:

To add you have to have a common denominator. To get that you can multiply each fraction by one in different ways. 2/5 *8/8= 16/40 and 3/8* 5/5= 15/40 and then add those two to give you 31/40.

5 0
3 years ago
Read 2 more answers
What is (3-4i)^2? In complex numbers?
ANTONII [103]
(3-4i)^2=9-24i-16=-7-24i
5 0
3 years ago
Jen has 2 meters of taffy. She wants to give each of her 3 best friends an equal amount of taffy. How many centimeters of taffy
Katarina [22]

first you'll need to convert the meters to centimeters. 2 meters = 200 centimeters. then you divide 200 by 3 which is 6 2/3 centimeters for each person.

7 0
4 years ago
Read 2 more answers
Other questions:
  • Josiah takes a multiple-choice quiz that has three questions. Each question has five answer options. If he randomly chooses his
    10·2 answers
  • What is the displacement of a person that walks 4 miles north, 5 miles east, and 8 miles north? (write units as miles)?
    11·1 answer
  • 50
    6·1 answer
  • Sanjana jogged uphill for a while at an average speed of 3 miles per hour, then jogged downhill for a while at an average speed
    6·1 answer
  • Разделите дробь 1 3/7 в отношении 3:17
    11·1 answer
  • Suppose that the local sales tax is 4% and you buy a car for $17,950. How much tax is due?
    6·1 answer
  • Express $6: 30c as a ratio in it's lowest terms​
    11·1 answer
  • Which ratio is equal to the number π
    7·1 answer
  • Define and give examples of x-intercept
    12·2 answers
  • Hey can anyone suggest me some good hindi romantic songs? I just wanna try......​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!