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Radda [10]
3 years ago
15

Please Help!! I need to turn it in by 11:59!!!

Mathematics
2 answers:
tamaranim1 [39]3 years ago
7 0
ITS THE FIRST ONE- -3/2
Setler [38]3 years ago
4 0

Answer: -3/2

Step-by-step explanation:

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3. A fence is made up of eight 8 5/7-foot sections. How long is the fence? Write your answer as a mixed number in lowest terms.
rewona [7]

Answer:

Step-by-step explanation:

3)A fence is made up of eight 8 5/7-foot sections. This means the total number of feet's is 8 × 8 5/7. Expressing 8 5/7 as improper fraction, it will be 61/7 feet's

The total length of the fence =

8 × 61/7 = 488/7 feet's

Expressing as mixed fraction, it becomes

69 5/7 feets

4) Cynthia spent 3/4 of her time at the gym on the stair machine. She spent a total of 21 3/4 minutes on the stair machine. This means that the time she spent on the gym is 3/4 × 21 3/4 .

Converting 21 3/4 to improper fraction, it becomes 87/4

The time she spent on the gym

= 3/4 × 87/4 = 261/16

= 16 5/16 minutes

5) On Monday, Ryan jogged 1 ½ miles in ¼ hour. On Wednesday he jogged 2 1/3 miles in 1/3 hour. Converting to improper fractions,

the miles ran on Monday= 1 ½ miles = 3/2 miles

the miles jogged on wednesday = 2 1/3 miles = 7/3 miles

How much farther did Ryan jog on Wednesday than on Monday? This would be 7/3 - 3/2

= 5/6 miles

6) One requires 2/3 cup of flour, another requires 7/8 cup of flour, and the third require 3/4 cup of flour.

Total amount of flour that Josh will use is

2/3 +7/8 +3/4 = (16+21+18)/24

= 55/25 = 2 7/25 cups of flour

5 0
3 years ago
Max is making a rectangular garden that is 5 feet less than twice it’s width. If the perimeter of the garden is 80 feet, what wi
gayaneshka [121]
4 times 80 hope I helped
8 0
3 years ago
What is 720° converted to radians?
Virty [35]

Answer: The correct answer is D

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Solve for x:<br><br>5/7 = 4x/83​
Simora [160]

Step-by-step explanation:

\to  \dfrac{5}{7}  =  \dfrac{4x}{83}

By cross multiplication,

→ 83(5) = 4x(7)

→ 415 = 28x

<h3>→ 415/28 = x</h3>

  • In decimal : 14.8214286

7 0
3 years ago
Kianna and three friends went out to dinner together. The total bill was $58.49. If they each agreed to pay an equal share of th
jonny [76]
Answer:  $15.00 per person.
______________________________
Explanation:
______________________________
 Given that there are "4 people" (that is, "Kianna and three friends");
____________________________________________________
and a total of "$58.49" ; to be divided equally among 4 (four) people;
______________________________
 we are asked to <em><u>estimate</u></em> the amount that EACH person will pay.
______________________________
For an <em><u>ESTIMATE</u></em>,  $58.49 is ABOUT $60.00; or "60 dollars". ;

and (60 dollars) / 4 = 15 dollars {$15; or $15.00}. 

60/4 = 15;  or 60/4 = (60÷2)/(4÷2) = 30/2 = 15.
________________________________________________
3 0
3 years ago
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