The answer is 10 ft. make a triangle 6ft tall, 8ft long (90 degrees to the other line) and draw a line to complete the triangle. This is a type of 3,4,5 triangle, a 6,8,10. The other way to do it is sqrt(6^2+8^2) = sqrt(36+64) = sqrt (100) = 10.
The answer I think if I’m correct is Minnie
a. 60% of 120 is 72. 72 +120 is 192. they will sell the bike for $192
b. 30% of 192 is 57.6. 192-57.6 =134.4. the sale price is $134.40
c. they will make $14.40 because $134.40-$120=$14.40
Initial length = 72 cm
Stretched length = 90 cm
Find the increased in length:
increase = 90 - 72 = 18
Find the percentage increase:
Percentage increase = change/original x 100
Percentage increase = 18/72 x 100 = 25%
Answer: The elastic band's length is increased by 25%
22 fl oz
13 quarts
790 centimeters
4850 milliliters
33 pints
72 ounces.
