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yulyashka [42]
3 years ago
13

This histogram shows the numbers of people who volunteered for community service and the number of hours they worked.

Mathematics
1 answer:
Inga [223]3 years ago
4 0
The correct answer is :85

You can find this out because you would count by fives so : 5, 10, 15, 20, 25 so there are 25 volunteers in the 11-15 hours worked so you would add that to the 21-25 also known as 10 hours worked you also have to add 16-20 also known as 50 so add all that and you get  50 + 25 + 10 = 85

So it's 85
I hope this helped! =)
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carlos can write 3 to 4 pages in his journal in 2/3 hour. if he writes for 5 hours, what's a reasonable number of pages he can w
zheka24 [161]

Answer:

23, 24, 25, 26, 27, 28, 29, or 30

22.5 ≤ p ≤ 30

Step-by-step explanation:

So we know that in 2/3 hours, Carlos can write 3 to 4 pages.

First, lets find how many 2/3's are in 5. Lets divide 5 by 2/3.

\frac{5}{\frac{2}{3}}=7.5

So there are 7.5 2/3's in 5.

Now, lets assume Carlos writes 4 pages per 2/3 hours consistently throughout that 5 hours. This would yield the maximum amount of pages Carlos can write in 5 hours.

7.5(4) = 30

So the maximum amount of pages Carlos can write in 5 hours is 30.

Now, lets assume Carlos writes 3 pages per 2/3 hours consistently throughout that 5 hours. This would yield the minimum amount of pages Carlos can write in 5 hours.

7.5(3) = 22.5

So the minimum amount of pages Carlos can write in 5 hours is 22.5.

Now we can write the information that we found as an inequality. Lets make p equal to the pages that Carlos can write in 5 hours.

22.5 ≤ p ≤ 30

Any value greater than to equal to 22.5 and less than or equal to 30 would be reasonable.

I hope you find my answer and explanation to be helpful. Happy studying.

8 0
3 years ago
Please help me.<br> Round 34,699 to the nearest ten thousand. ASAP
harina [27]
Your number is 34,699 right and if anything is 5000 or over round ahead so it is 30,000
7 0
3 years ago
Read 2 more answers
How are the diagonals of a parallelogram related?
NikAS [45]

Answer:

  they bisect each other

Step-by-step explanation:

<em>The diagonals of a parallelogram bisect each other</em>.

__

If they are the same length, the parallelogram is a rectangle. If they cross at right angles, it is a rhombus.

4 0
3 years ago
Calculate S (sub) 4 for the sequence defined by {a(sub)n}={19-4n}
Fudgin [204]
Yup, you  are correct 
7 0
3 years ago
63 POINT!!!!! GUYS, I NEED HELP WITH PLSSSSS NO CHEAT THANK YOU!!
nikdorinn [45]

Answer:

  236

Step-by-step explanation:

We assume the cost is a linear function of the number of lessons. That means the slope is the same everywhere.

Let (lessons, cost) = (x, y). We have (4, 84), (8, 160), (12, y3).

  (y2 -y1)/(x2 -x1) = (y3 -y2)/(x3 -x2)

  (160 -84)/(8 -4) = (y3 -160)/(12 -8)

  76 = y3 -160

  y3 = 160 +76 = 236

The cost will be $236 for 12 lessons.

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The cost function is ...

  y = 19x +8 . . . . for x lessons

6 0
2 years ago
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