Answer:
D is the true statement
Step-by-step explanation:
A
h(4)=13 and h(20)=13, so h(4)=h(20) and it is not true that h(4)<h(20)
B
This is untrue as we can see that the graph reaches its peak at h(12), so it would be symmetric about the line t=12, not t=10.
C
This is untrue as for all values of t less than 24, the height above the ground, h(t), is greater than zero.
D
This is true because as we can see from the table, when t values are equal distances from 12 (eg. 8 and 16), their h(t) values are the same.
3x^2(x-2)(4x-1) this is correct........
Answer:
25
Step-by-step explanation:
2/3 of 30 is 30(2/3) = 60/3 = 20
so 20 on the baseball team, and 1/4 of the baseball team is on the football team so
20(1/4) = 5
20 + 5 = 25 students on both football and soccer team
This isn't an equation, so you cannot "solve for x." However, you can factor, as follows:
y = 2(x^2-49) = 2(x-7)(x+7)
If you decide to set this = to zero, then you can solve for x: {-7, 7}.
Answer: 63
Explanation:
Start by finding the integers. We know that;
x+1=y & x+y=-15
to solve this we create
2x=-15-1
2x=-16
x=-8
from this we know that
-8+1=y
-7=y
now we know the integers are -7 & -8.
finally,
(-8+1)(-7-2)=?
-7x-9=63
therefore the answer is 63.
Hope this helps :)