Answer:B
Step-by-step explanation:
This is pretty trival, just plug the numbers in the formula.
Semi perimeter is = (5+6+7)/2 = 9
Area is sqrt((9)(9-7)(9-6)(9-5)= sqrt(3^2 * 2 * 3 * 2^2)
= approximately 14.6969 :) or B
Answer:
6 cones
Step-by-step explanation:
20/4 = 5 :because 4 quarters in a dollar
then 12/10= 1 1/5 : because 10 dimes are in a dollar there would be 20 cents left
F(x+6) +2 up and right in a graph is positive
Answer:
your answer is D. hope this helped
Change 120% into a decimal using the DP rule. D stands for decimal and P stands for percent. If you are trying to change a percent into a decimal then move the decimal spots two spaces to the right, but if you are changing a decimal into a percent then you move the decimal two spaces to the right. In this case we have to move the decimal two spaces to the left. Imagine in a percent that there is an imaginary decimal on the right of the 0 in 120 so when you move the decimal to the left it will become 1.20. Now multiply 1.20 and 33 which should give you an answer of 39.6 .