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Gnom [1K]
3 years ago
6

A fish in an aquarium is 4ft long. A scale model of the fish is 2in long. What is the scale factor

Mathematics
1 answer:
Margaret [11]3 years ago
3 0
8? Mdmdmmdmdmdmmdkdkd
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David bought a used Dodge Challenger for $14,000. The value of the car depreciates 11% per year from the time he bought the car.
statuscvo [17]

Answer:

V(t) = 14,000(0.89)^t

Step-by-step explanation:

Present value of the Dodge Challenger = $14,000

Present percentage value = 100%

Depreciation value = 11%

Number of years = t

Future value = V(t)

V(t) = Present value of the Dodge Challenger(Present percentage value - Depreciation value)^t

= 14,000(100% - 11%)^t

= 14,000(89%)^t

= 14,000(0.89)^t

V(t) = 14,000(0.89)^t

7 0
3 years ago
What is the approximate result of converting 20 centimeters into inches? remember that 1inch = 2.54centimeters
marta [7]
20 cm * 1 inch / 2.54 cm = <span> <span> <span> 7.874015748 </span> </span> </span> inches
So the approximate result is 20 cm = 7.9 inches


6 0
4 years ago
Read 2 more answers
Rational expression 8/x+5 + x/x+5
mina [271]
Https://www.symbolab.com/solver/function-range-calculator 
this should help
6 0
3 years ago
Decimal equivalent of 143%
daser333 [38]

Answer:

1.43 as a decimal

Step-by-step explanation:

%143 = 1.43

7 0
3 years ago
Solve the following equation for the unknown quantity: 12x-8=3x+10. a. x=4 b. =2 c =12 d. x=1/2
dezoksy [38]

Answer:

b. x=2

Step-by-step explanation:

Step 1- Move the variable to one side.

12x-8= 3x+10

-3x     -3x

9x-8= 10

Step 2- Add 8 to both sides.

9x-8= 10

  +8   +8

9x= 18

Step 3- Divide to both sides.

<u>9x</u>= <u>18</u>

9     9

x= 2

5 0
3 years ago
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