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S_A_V [24]
3 years ago
8

Can someone tell me the answer??

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
5 0
The answer is 9. Bestie could you please give me brainliest ty.
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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
Eight times the difference of a number and seventeen is thirty"?
ladessa [460]
"The number" is first, do an example, to find out how, like pick any number under 17. Let's do 14. Their difference is 3. 8*3=24. that;s not quite 30. We have to find a number to equal 30, let's pick 15 and 17. Their difference is 2. 2*8=16. Not quite. Now, check the multiplication table for 8. Do any of them equal 30? No. So now you can see that the answer is going to have a decimal place. Divide 30 by 8. That equals to 3.75. Now do 17 minus 3.75. That is 13.25. The difference between 13.25 and 17 is 3.25. Now, do 8*3.75. That is 26. Oops. I am not in high school, but keep going like that and YOU'LL FIND IT! I BELIEVE IN YOU!
5 0
3 years ago
Which is a y-intercept of the graphed function?
Pie

Answer:

Option C is correct.

The y-intercept of the graphed function is; (0,- 9)

Explanation:

To find the y-intercept of the graphed function:

The point where the graph crosses the y-axis is call y-intercept.

You can also find the y-intercept by looking at the given graph and seeing which point crosses the y-axis also this point will always have an x-coordinate of 0.

End behavior of a polynomial function is the behavior of the graph of function as x approaches +\infty or  -\infty

Also, the degree and the leading coefficient of a polynomial function determine the end behavior of the graphed function.

therefore, the y-intercept of the graphed function is; (0, -9)

6 0
3 years ago
Read 2 more answers
Ashley ran from home to school in 10 minutes. What is her average speed, if the distance between her house and her school is 1.5
wel

(.15 miles / 1 minute) * (60 minutes / 1 hour) = 9 miles / hour

6 0
3 years ago
Some help i need the answer ASAP
earnstyle [38]
Dees nutsyyshsusueyeueye
5 0
3 years ago
Read 2 more answers
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