Mathematics: In simplest form 9 3/4 + 1 1/8=

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In simplest form 9 3/4 + 1 1/8=, №15210480, 27.04.2023 09:23

Mathematics

1. 3.45 as a fraction in simplest form. 4 3/4 4 9/20 3 3/4 3 9/20 2. write the fraction as a decimal. 28/15 1.6 1.86 2.86 28.15 3. samuel measured three ropes as 3 63/80 feet, 3 1/5 feet, and 3 11/20 feet. put the measurements of the ropes in order from least to greatest 3 1/5 3 11/20 3 63/80 3 1/5 3 63/80 3 11/20 3 11/20 3 1/5 3 63/80 3 63/80 3 11/20 3 1/5 4. kaylin recorded how much she greq in inches each month for three months and recorded the results as: 0,35, 1/3, 2/5. list the inches she grew each month in order from least to greatest 0.35,

Step-by-step answer

P Answered by Master

8

1. 3 9/20
2. 1.86
3. 3 63/80 < 3 11/20< 3 1/5
4 1/3 , .35, 2/5
5.2(5x+1)
6. 5f+4s
7. Yes it does because the number of steps the runner will take is 46,145. There is no decimal.
8. She sold more on Tuesday because the decimal 7/9= .777 repeating which is smaller than.85.
9. Yes it is in simplest form
10. No it is not
11. 12 more days

Mathematics

1. 3.45 as a fraction in simplest form. 4 3/4 4 9/20 3 3/4 3 9/20 2. write the fraction as a decimal. 28/15 1.6 1.86 2.86 28.15 3. samuel measured three ropes as 3 63/80 feet, 3 1/5 feet, and 3 11/20 feet. put the measurements of the ropes in order from least to greatest 3 1/5 3 11/20 3 63/80 3 1/5 3 63/80 3 11/20 3 11/20 3 1/5 3 63/80 3 63/80 3 11/20 3 1/5 4. kaylin recorded how much she greq in inches each month for three months and recorded the results as: 0,35, 1/3, 2/5. list the inches she grew each month in order from least to greatest 0.35,

Step-by-step answer

P Answered by Specialist

8

1. 3 9/20
2. 1.86
3. 3 63/80 < 3 11/20< 3 1/5
4 1/3 , .35, 2/5
5.2(5x+1)
6. 5f+4s
7. Yes it does because the number of steps the runner will take is 46,145. There is no decimal.
8. She sold more on Tuesday because the decimal 7/9= .777 repeating which is smaller than.85.
9. Yes it is in simplest form
10. No it is not
11. 12 more days

Mathematics

Add or subtract *fractions* write each sum or difference in simplest form. *show work * 1. 5/14 + 1/6 2. 5/12 - 3/20 3. 5/12 - 3/8 4. 1 3/10 + 1/4 5. 2/3 + 6 1/5 6. 3 1/6 - 1/7 7. 3/8 + 5/24 8. 1/20 + 5/12 9. 9/20 - 1/4 10. 9/10 - 3/14 11. 3 3/8 + 5/12 12. 5 7/10 - 5/18 multiply *fractions*. write each product in simplest form. *show work * 1. 1/2 x 5/8 2. 3/5 x 5/9 3. 3/8 x 2/5 4. 2 3/8 x 16 5. 1 4/5 x 5/12 6. 1 2/10 x 5 find each amount. *show work * 1. 1/4 of 12 bottles of water = __ bottles 2. 2/3 of 24 bananas = __ bananas 3. 3/5 of $40 restaurant

Step-by-step answer

P Answered by PhD

13

Here are the solutions and answers for each question:

Addition and Subtraction - Find the common denominator then add or subtract the numerator and retain the common denominator. Finally, simplify into its lowest terms.

1. 5/14 + 1/6

(3/3)(5/14) + (7/7)(1/6) = 15/42 + 7/42 = 22/42 = 11/21

2. 5/12 - 3/20

(5/5)(5/12) - (3/3)(3/20) = 25/60 - 9/60 = 16/60 = 4/15

3. 5/12 - 3/8

(2/2)(5/12) - (3/3)(3/8) = 10/24 -9/24 = 1/24

4. 1 3/10 + 1/4

1 3/10 = ((1x10) + 3)/10 = 13/10

(4/4)(13/10) +(10/10)(1/4) = 52/40 + 10/40 = 62/40 = 31/20

5. 2/3 + 6 1/5

6 1/5 = ((6x5)+1)/5 = 31/5

(5/5)(2/3) +(3/3)(31/5) = 10/15 + 93/15 = 103/15

6. 3 1/6 - 1/7

3 1/6 = ((3x6)+1)/6 =19/6

(7/7)(19/6) - (6/6)(1/7) = 133/42 - 6/42 = 127/42

7. 3/8 + 5/24

(3/3)(3/8) + (1/1)(5/24) = 9/24 + 5/24 = 14/24 = 7/12

8. 1/20 + 5/12

(3/3)(1/20) + (5/5)(5/12) = 3/60 + 25/60 = 28/60 = 7/15

9. 9/20 - 1/4

(1/1)(9/20) - (5/5)(1/4) = 9/20 - 5/20 = 4/20 = 1/5

10. 9/10 - 3/14

(7/7)(9/10) - (5/5)(3/14) = 63/70 - 15/70 = 48/70 = 24/35

11. 3 3/8 + 5/12

3 3/8 = ((3x8)+3)/8 = 27/8

(3/3)(27/8) + (2/2)(5/12) = 81/24 + 10/24 = 91/ 24

12. 5 7/10 - 5/18

5 7/10 = ((5x10)+7)/10 = 57/10

(9/9)(57/10) - (5/5)(5/18) = 513/90 - 25/90 = 488/90 = 244/45

Multiplication - simply multiply the numerator by the numerator of the other fraction and the denominator by the denominator of the other fraction

1. 1/2 x 5/8 = 5/16

2. 3/5 x 5/9 = 15/45 = 1/3

3. 3/8 x 2/5 = 6/40 = 3/20

4. 2 3/8 x 16

2 3/8 = ((2x8)+3)/8 = 19/8

19/8 x 16 = 304/8 = 38

5. 1 4/5 x 5/12

1 4/5 = ((1x5)+4)/5 = 9/5

9/4 x 5/12 = 45/48 = 15/16

6. 1 2/10 x 5

1 2/10 = ((1x10)+2)/10 = 12/10

12/10 x 5 = 60/10 = 6

Find each amount - Simply multiply the two given values.

1. 1/4 of 12 bottles of water = 3 bottles

1/4 x 12 = 12/4 = 3

2. 2/3 of 24 bananas = 16 bananas

2/3 x 24 = 48/3 = 16

3. 3/5 of $40 restaurant bill = $ 24

3/5 x 40 = 120/5 = 24

4. 5/6 of 18 pencils = 15 pencils

5/6 x 18 = 90/6 = 15

Mathematics

Add or subtract *fractions* write each sum or difference in simplest form. *show work * 1. 5/14 + 1/6 2. 5/12 - 3/20 3. 5/12 - 3/8 4. 1 3/10 + 1/4 5. 2/3 + 6 1/5 6. 3 1/6 - 1/7 7. 3/8 + 5/24 8. 1/20 + 5/12 9. 9/20 - 1/4 10. 9/10 - 3/14 11. 3 3/8 + 5/12 12. 5 7/10 - 5/18 multiply *fractions*. write each product in simplest form. *show work * 1. 1/2 x 5/8 2. 3/5 x 5/9 3. 3/8 x 2/5 4. 2 3/8 x 16 5. 1 4/5 x 5/12 6. 1 2/10 x 5 find each amount. *show work * 1. 1/4 of 12 bottles of water = __ bottles 2. 2/3 of 24 bananas = __ bananas 3. 3/5 of $40 restaurant

Step-by-step answer

P Answered by PhD

13

Here are the solutions and answers for each question:

Addition and Subtraction - Find the common denominator then add or subtract the numerator and retain the common denominator. Finally, simplify into its lowest terms.

1. 5/14 + 1/6

(3/3)(5/14) + (7/7)(1/6) = 15/42 + 7/42 = 22/42 = 11/21

2. 5/12 - 3/20

(5/5)(5/12) - (3/3)(3/20) = 25/60 - 9/60 = 16/60 = 4/15

3. 5/12 - 3/8

(2/2)(5/12) - (3/3)(3/8) = 10/24 -9/24 = 1/24

4. 1 3/10 + 1/4

1 3/10 = ((1x10) + 3)/10 = 13/10

(4/4)(13/10) +(10/10)(1/4) = 52/40 + 10/40 = 62/40 = 31/20

5. 2/3 + 6 1/5

6 1/5 = ((6x5)+1)/5 = 31/5

(5/5)(2/3) +(3/3)(31/5) = 10/15 + 93/15 = 103/15

6. 3 1/6 - 1/7

3 1/6 = ((3x6)+1)/6 =19/6

(7/7)(19/6) - (6/6)(1/7) = 133/42 - 6/42 = 127/42

7. 3/8 + 5/24

(3/3)(3/8) + (1/1)(5/24) = 9/24 + 5/24 = 14/24 = 7/12

8. 1/20 + 5/12

(3/3)(1/20) + (5/5)(5/12) = 3/60 + 25/60 = 28/60 = 7/15

9. 9/20 - 1/4

(1/1)(9/20) - (5/5)(1/4) = 9/20 - 5/20 = 4/20 = 1/5

10. 9/10 - 3/14

(7/7)(9/10) - (5/5)(3/14) = 63/70 - 15/70 = 48/70 = 24/35

11. 3 3/8 + 5/12

3 3/8 = ((3x8)+3)/8 = 27/8

(3/3)(27/8) + (2/2)(5/12) = 81/24 + 10/24 = 91/ 24

12. 5 7/10 - 5/18

5 7/10 = ((5x10)+7)/10 = 57/10

(9/9)(57/10) - (5/5)(5/18) = 513/90 - 25/90 = 488/90 = 244/45

Multiplication - simply multiply the numerator by the numerator of the other fraction and the denominator by the denominator of the other fraction

1. 1/2 x 5/8 = 5/16

2. 3/5 x 5/9 = 15/45 = 1/3

3. 3/8 x 2/5 = 6/40 = 3/20

4. 2 3/8 x 16

2 3/8 = ((2x8)+3)/8 = 19/8

19/8 x 16 = 304/8 = 38

5. 1 4/5 x 5/12

1 4/5 = ((1x5)+4)/5 = 9/5

9/4 x 5/12 = 45/48 = 15/16

6. 1 2/10 x 5

1 2/10 = ((1x10)+2)/10 = 12/10

12/10 x 5 = 60/10 = 6

Find each amount - Simply multiply the two given values.

1. 1/4 of 12 bottles of water = 3 bottles

1/4 x 12 = 12/4 = 3

2. 2/3 of 24 bananas = 16 bananas

2/3 x 24 = 48/3 = 16

3. 3/5 of $40 restaurant bill = $ 24

3/5 x 40 = 120/5 = 24

4. 5/6 of 18 pencils = 15 pencils

5/6 x 18 = 90/6 = 15

Mathematics

This is very ! 1. multiply 7/5 and -5/4 answer as an improper fraction in simplest form 2. multiply -2 1/2 and -3 1/3 3. divide -24 and 7 answer as a mixed number in simplest form 4. over 25.5 days, a pond s water level changed by an average of −0.32−0.32 centimeter each day. what was the total change in the water level? 5. multiply -1.2 and 0.4 6. timothy recorded the monthly change in his savings account balance, in dollars, for 8 months. month- january february march april may june july august dollars- −30 −15 55 40 −20 −45 −10 65 what is timothy

Step-by-step answer

P Answered by Specialist

10

10.What expression is equivalent to the amount Miko paid?

A) 16 + 1.18
B) 1 + 1.18(16)
C) (16 + 0.18)16
D) 16 + 0.18(16)

9. 2.75

8. 22 seconds with 23 min
7. 0.00892857142

6. -0.48

5. can't do it

4. 8.16 cm

3. -3.42857142857
2. 8.3333

1. -1.75

Mathematics

This is very ! 1. multiply 7/5 and -5/4 answer as an improper fraction in simplest form 2. multiply -2 1/2 and -3 1/3 3. divide -24 and 7 answer as a mixed number in simplest form 4. over 25.5 days, a pond s water level changed by an average of −0.32−0.32 centimeter each day. what was the total change in the water level? 5. multiply -1.2 and 0.4 6. timothy recorded the monthly change in his savings account balance, in dollars, for 8 months. month- january february march april may june july august dollars- −30 −15 55 40 −20 −45 −10 65 what is timothy

Step-by-step answer

P Answered by Specialist

10

10.What expression is equivalent to the amount Miko paid?

A) 16 + 1.18
B) 1 + 1.18(16)
C) (16 + 0.18)16
D) 16 + 0.18(16)

9. 2.75

8. 22 seconds with 23 min
7. 0.00892857142

6. -0.48

5. can't do it

4. 8.16 cm

3. -3.42857142857
2. 8.3333

1. -1.75

Mathematics

Q.1 what is the value of x? x−2/5=7 enter your answer in the box in simplest form. q.2 multiplying 2.1 and the number r results in 6.174. what is the value of r? q.3 ellie practices piano 2/3 h per day, several days each week. she practiced piano 32 2/3 hours during the summer. what equation can be used to find the number of days that she practiced piano during the summer? let d represent the number of days. q.4 when a number x is multiplied by 9, the result is 3/5 . what is the value of x? q.5 what is the value of x in the model below? (image

Step-by-step answer

P Answered by PhD

8

Q.1 x-2/5=7

divide -2/5 which is -0.40

x-0.40=7. Move -0.40 to the right side of the equal sign and that becomes +0.40

x=7+0.40 . 7+0.40 is 7.4

x=7.4

Q.2 2.1r=6.174

divide 2.1 by both sides which 2.1r divided by 2.1 is 1r and 6.174 divided by 2.1 is 2.94

r=2.94

Q.3

equation: 2/3 = 32 2/3 d

Q.4 x9=3/5

3/5 is 0.60

x9=0.60

divide 9 by both sides. 9x divided by 9 is 1x and 0.60/9 is

0.0 6666 (the 6 is continuing)

x=0.06666

Q.5

x=-3

Q.6

7.25 =0.5x

divide 0.5 by both sides. 0.5x divided by 0.5 is 1x and 7.25 divided by

0.5 is 14.5

x=14.5

Q.7

the expression: 7-9m

Q.8

answer is C

Q.9

(x2) + (10(2))

Mathematics

Multiply.write each product in simplest form 1. 1/2 x 5/8 2. 3/5 x 5/9 3. 3/8 x 2/5 4. 2 3/8 x 16 5. 1 4/5 x 5/12 6. 1 2/10 x 5

Step-by-step answer

P Answered by PhD

Answer & Step-by-step explanation:

To multiply two fractions you have to multiply the numerators and the denominators.

1/2 × 5/8 = 5/16

3/5 × 5/9 = 15/45 = 1/3

3/8 × 2/5 = 6/40 = 3/20

to make mixed numbers improper fractions, you have to multiply the denominator by the whole number and then add the numerator to it. So the new number becomes the numerator while the denominator stays as the denominator.

2 3/8 × 16= 19/8 *16/1 = 38

If the numerator of the one fraction is the same as the denominator as the other fraction, they cancel out.

1 4/5 × 5/12 = 9/5 × 5/12 = 9/12

1 2/10 × 5 = 12/10 × 5/1 = 60/10 = 6

Hope this helps!!!

Mathematics

Add or subtract.write each sum or difference in simplest form. 11. 3/8 + 5/24 12. 1/20 + 5/12 13. 9/20 - 1/4 14. 9/10 - 3/14 15. 3 3/8 + 5/12 16. 5 7/10 - 5/18

Step-by-step answer

P Answered by Specialist

4

#11 3/8+5/24=14/24= 7/12

#12 9/20-1/4=9/20-5/20=4/20=

Mathematics

Q.1 what is the value of x? x−2/5=7 enter your answer in the box in simplest form. q.2 multiplying 2.1 and the number r results in 6.174. what is the value of r? q.3 ellie practices piano 2/3 h per day, several days each week. she practiced piano 32 2/3 hours during the summer. what equation can be used to find the number of days that she practiced piano during the summer? let d represent the number of days. q.4 when a number x is multiplied by 9, the result is 3/5 . what is the value of x? q.5 what is the value of x in the model below? (image

Step-by-step answer

P Answered by PhD

8

Q.1 x-2/5=7

divide -2/5 which is -0.40

x-0.40=7. Move -0.40 to the right side of the equal sign and that becomes +0.40

x=7+0.40 . 7+0.40 is 7.4

x=7.4

Q.2 2.1r=6.174

divide 2.1 by both sides which 2.1r divided by 2.1 is 1r and 6.174 divided by 2.1 is 2.94

r=2.94

Q.3

equation: 2/3 = 32 2/3 d

Q.4 x9=3/5

3/5 is 0.60

x9=0.60

divide 9 by both sides. 9x divided by 9 is 1x and 0.60/9 is

0.0 6666 (the 6 is continuing)

x=0.06666

Q.5

x=-3

Q.6

7.25 =0.5x

divide 0.5 by both sides. 0.5x divided by 0.5 is 1x and 7.25 divided by

0.5 is 14.5

x=14.5

Q.7

the expression: 7-9m

Q.8

answer is C

Q.9

(x2) + (10(2))

In simplest form 9 3/4 + 1 1/8=

Step-by-step answer

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