Answer:
Ben is 20 years old.
Step-by-step explanation:
Ben: x + 5
Kelsey: x
x + 5 + x = 3x - 10
2x + 5 = 3x - 10
-1x = -15
x = 15
Kelsey is 15 years old, Ben is 20 years old.
Tyler and Madeline purchased an Icee for the cost of $6.5
Let x represent the cost of each Icee. Since each ticket cost $20 and a total of 2 tickets was purchased, hence the total cost of tickets is:
Cost of tickets = 2 * $20 = $40
They then purchased an Icee afterwards, hence the total money spent is:
Total money spent = 40 + x
After using a gift card of $10, the total purchase was $36.50, hence:
Total purchase = 40 + x - gift card
36.5 = 40 + x - 10
x + 40 = 46.5
x = $6.5
Therefore the Icee cost $6.5
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So to find the average we need to add all three days of fishes together. And divide by the amount of days.
88 + 96 + 32= 216
216/3= 72
The average fish saw was 72.
Any questions? :)
Answer:
16 ft
Step-by-step explanation:
If you connect points A and C with a straight line, you will have a right triangle with hypotenuse AC (radius), shorter leg 1/2 of CD and the longer leg 1/2 of AB.
AC = radius = 10 ft
1/2 CD = 1/2 of 12 = 6 ft
So we can use Pythagoras' Theorem to find the length of the longer leg of the right triangle:
6² + b² = 10²
36 + b² = 100
b² = 100 - 36
b² = 64
b = √64 = 8
As b = 1/2 AB, then AB = 2 x b = 2 x 8 = 16 ft
Answer:
The rope is 94.65 feet.
Step-by-step explanation: