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aleksandr82 [10.1K]
3 years ago
6

Hey would you guys mind helping my sis out with the circled questions pls

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
4 0

Answer:

19.) must add 9.02 to both sides the answer will be n= 12.87

20.) must subtract 31.53 from 62.4 but add a zero behind the 4 in the number 62.4 and the answer will be r=30.87

22.) Jake needs about 2.21 meters of wood to complete the school project.

Step-by-step explanation:

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J.k. Rowling and R.L. Stone are both ready hunger games . J.k. Reads 35 pages every 2 hours and R.L. Reads 45 pages every 3 hour
san4es73 [151]

Answer:

The rate of change for each reader is :

For J K Rowling :  17 and a half pages per hour

For R L Stone :  15   pages  per hour

Step-by-step explanation:

Here the reading rate of each reader is given as:

J.K. Reads 35 pages every 2 hours.

So, the number of pages read by J K  in 2 hours  = 35 pages

⇒ The number of pages read per hour  =  35 / 2  = 17 . 5 pages

So, the pages read by J K Rowling in 1 hour is 17 and a half pages.

R L Stone reads 45 pages every 3 hours.

So, the number of pages read by R L  in 3 hours  = 45 pages

⇒ The number of pages read per hour  =  45 / 3  = 15 pages

So, the pages read by R L Stone in 1 hour is 15 pages.

Hence, the rate of change for each reader is :

For J K Rowling :  17 and a half pages  per hour

For R L Stone :  15   pages  per hour

5 0
3 years ago
Hannah’s favorite toy character is sold wearing one of many outfits. An outfit consists of one shirt, one pair of pants, and one
Serggg [28]
There is a 1/6 probability
8 0
3 years ago
State the domain and range<br> {(2,4), (3,7), (4,9), (6,11)}
mihalych1998 [28]

Answer:

Domain= 2,3,4,6

Range=4,7,9,11

or

Domain [2,6]

Range [4,11]

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Very fast please!<br><br> How do you work out:<br><br> 5x3/4
Harlamova29_29 [7]
As it is only 5, it is 5/1 so you do 5 x 3 = 15 then 1 x 4 = 4. So 15/4
4 0
3 years ago
In the figure below, points J, K, and L are the midpoints of the sides of AXYZ.
Dima020 [189]

Answer:

<em>28 ; 76 ; 38</em>

Step-by-step explanation:

<em>KL</em> = \frac{XY}{2} = \frac{56}{2} = <em>28</em> units

<em>YZ</em> = 2 × JK = 38 × 2 = <em>76</em> units

<em>LZ</em> = 76/2 = <em>38</em> units

8 0
2 years ago
Read 2 more answers
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