The answer to this question mark will do it all in a few weeks to make it happen again this week at the end
104 = -16t^2 + 729
16t^2 = 729 - 104 = 625
t^2 = 625/16 = 39.0625
t = sqrt(39.0625) = 6.25
Answer= t > 6.25
Hopee this helps!(:
A= 36
sorry thats all i know :( i hope it helps somewhat tho.
Marty is helping make floral centerpieces for the sports banquet.
The guidelines tell him how many of each flower to use in one centerpiece.
If he follows the guidelines, which statement is true?
Math item stem image
CLEAR CHECK
The ratio of lilies to carnations is 3 to 2.
The ratio of carnations to daffodils is 2 to 3.
For 12 centerpieces, he will need 36 carnations.
For 24 centerpieces, he will need 36 lilies.
Do you need to solve for x?
As the both equal y, they must both equal each other so
-2x+7=5x-7
Add 2x to both sides
7=7x-7
Add 7 to both sides
14=7x
Divide both sides by 7
2=x
X=2