A computer costs $1500, but on average, it loses 20% of its value each year. a. What is the start value?

$1500 or $1200

Step-by-step explanation:

I would say the start value is $1500 since that's the average cost when you bought the computer but then losses 20% each year so from $1500-20% would be $1200.

I HOPE THIS HELPS

SO SORRRY IF I AM WRONG

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.