Answer: H=2 i just took the test
Step-by-step explanation:
Interest earned=principle×interest rate×time
I=prt
I=1,000×0.0525×1
I=52.5
Well of factors is defined as something that is able to go into the other, then th answer is C. 3 is not a factor of 8. the other fit in well.
for example, 15x-10. 5 is a factor which go into both.
4x+8. 4 is the HCF (highest common factor) which can go into both..
Answer is C.
Hope this helps :)
Answer:
- c) 62.5 mA
- c) 9 seconds
Step-by-step explanation:
1. resistance is multiplied by 20/5 = 4, so current is multiplied by 1/4.
(1/4)(250 mA) = 62.5 mA . . . . matches choice C
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2. distance is multiplied by 144/16 = 9, so time is multiplied by √9 = 3. The time it takes to fall 9 times as far is ...
3 × 3 seconds = 9 seconds . . . . matches choice C
