I just answered a so let's start with b :
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b. The equivalent resistance of series
resistances is equal to their sum
Thus :
equivalent resistance = 480 + 360
equivalent resistance = 840
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c.
I = V ÷ R
I = 120 ÷ 840
I = 0.1428 A
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d. 0.1428 A
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e. 480 ===》 120 - ( 480 × 0.1428 ) =
120 - 68.544 =
51.456
360 ===》 120 - ( 360 × 0.1428 ) =
120 - 51.408 =
68.592
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f. 480 ===》68.544 lower than battery
360 ===》 51.408 lower than battery
Answer:
34.29 (rounded to the nearest hundredth)
Step-by-step explanation:
Average price=total price/total weight, let p be the average price:
p=(3*4+5*4*(100-20)/100)/8
p=(12+16)/8
p=$3.50/lb
Answer
t=19
Step-by-step explanation:
12+7= 19
19 -7 =12
U 2 can help me by marking as brainliest........
I think it’s 18 I’m not sure
