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Elodia [21]
3 years ago
12

The outside temperature at midnight today in Polina’s hometown was 18 degrees Fahrenheit. The temperature increases by 1.2 degre

es Fahrenheit each hour over the next 15 hours. Polina’s school does not send students outside for recess if the outside temperature is 32 degrees Fahrenheit or lower. Recess at her school always starts on the half hour or hour. Which statement is true about recess at Polina’s school?
Mathematics
2 answers:
Evgesh-ka [11]3 years ago
8 0

Answer:

Just read and study on you lesson/book and take notes

Step-by-step explanation:

vesna_86 [32]3 years ago
4 0

Answer:

C

Step-by-step explanation:

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Latasha can read 30 pages of economics in an hour. She can also read 20 pages of sociology in an hour. She spends 4 hours per da
stiv31 [10]

Answer:

Her opportunity cost of reading 10 pages of sociology is 15 pages of Economics

Her opportunity cost of reading 18 pages of economics is 12 pages of sociology.

Step-by-step explanation:

For economics, Latasha reads 1 page in 2 mins (gotten by dividing the number of pages by the time taken to read it i.e 30 pages in 1 hr or 60 mins)

Her sociology is read 1 page in 3 mins (20 pages read in 60 mins)

To read 10 pages of sociology will take 30 mins. She will read 15 pages of Economics in the same time which is the opportunity cost.

In the same vein, It will take her 36 mins to read 18 pages of Economics at the same rate. This is the opportunity cost of reading 12 pages of Sociology (which she reads at 1 page in 3 mins).

8 0
3 years ago
Simplify 72 meters over1.5 cenimeters
trasher [3.6K]
We have 1 m = 100cm
          ⇒ 72 m = 7200 cm 
          ⇒ 7200 / 1.5= 4800 cm = 48 m
7 0
4 years ago
Read 2 more answers
Dari data berikut tentuka median ( nilai tengah):
Andrej [43]
First, put the numbers in order
A. 1,2,3,4,5,7,8,8,9.....median (middle number) is 5..when there is an odd number of data values, there will only be one median.
B. 14,14,15,16,17,18,19,20....if there is an even number of data points, there will be 2 middle numbers. In that case, u add the 2 middle numbers and divide by 2 to find the median. (16 + 17) / 2 = 33/2 = 16.5 is ur median.
7 0
3 years ago
Work out the coordinates of the midpoint of AB
Mnenie [13.5K]

Answer:

(-2 + -2 / 2 ; -1 + 4 / 2)

AB Midpoint(-2;1.5)

Explanation:

Use this formula:

Midpoint = (X1 + X2 / 2 ; Y1 + Y2 / 2)

5 0
3 years ago
Read 2 more answers
This is the last one!
grigory [225]

Answer:

The answer is c i believe

Step-by-step explanation:

7 0
3 years ago
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