50 points the question is in the picture.
2 answers:
Answer:
Every minute the coffee cooled down 2 degrees F every minute
Step-by-step explanation:
so i took 2 to see how many times it went into 22 then i took 54 and went 2 degrees for each minute.
Answer:
Step-by-step explanation:
<u>Temperature change is:</u>
- - 54°F over 22 1/2 minutes
<u>Rate of change in a minute:</u>
- -54 / 22 1/2 =
- -54 / 45/2 =
- -108/45 =
- -2 18/45 =
- -2 2/5 =
- -2.4°F
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Answer:
14
Step-by-step explanation:
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R = v/4
because:
v = 4r
v/4 = 4r/4 the fours cancel out and you are left with r
therefore v/4 = r or r = v/4
They will hold 112.25 cm^3 more. Find the volume of the second can with the new side lengths and subtract the orginal volume from the new one.
Answer:
14 years
Step-by-step explanation:
£280 is 7% of 4000 so £4000 euro more would be 4000/280 = 14
It is division and a good technique is adding it like 8 x 6 = ? So I added 8+8+8+8+8+8 and there's my answer 48
