Answer:
9?
Step-by-step explanation:
its c a l c u l a t o r timeee.
-3 * 7= 21
21 - 12= 9
so now how do you put 9 in the thousands place it's just in the ones place which won't make sense
f(x) = x^2 - 16 (x+4)(x-4)
----- ------------ = ---------------- = x-4 Please note: this is not true for x = -4, because
g(x) = x+4 x+4 of the div. by zero it causes.
The expression from the given condition is 1/4(3a+4b).
We have given that,
The product of a quarter of 3 more than a number a and 2 times a number b.
<h3>
What is the quarter?</h3>
The quarter means divided into four equal or corresponding parts.
Therefore we get the expression from the given condition is
1/4(3a+4b).
To learn more about the expression visit:
brainly.com/question/12907094
#SPJ1
Answer:
x = (5,0)
Step-by-step explanation:
To find the x-intercept, substitute y with 0 and solve for x.
x + 2(0) = 5
Then, simplify.
Multiply 2 by 0.
x + 0 = 5
Add x and 0.
x = 5
So, the result will be x = (5,0)
Answer:
A: 46 meters at 3 seconds
B: 0 meters at 6.033 seconds
C. It depends where the tree is
D. 6.033 seconds
Step-by-step explanation:
A. To find max height, we need to find the vertex.
We can do this by using vertex from y=a(x-h)+k for y=a^2+b^2+c^2
h(t) = -5t^2+30t+1
h(t)+45 = - 5x^2+30x+45+1
h(t)+45= -5(x^2-6x-9)+1
h(t)+45 = -5(x-3)^2+1
h(t) = -5(x-3)^2+46
Hence, the max height is 46 at 3 seconds
B. The minimum height is 0 meters because of the problem
C. It depends because the parabola intersects x=10 in 2 places meaning that you need the tree to be in either of these two places to intercept the horseshoe
D. -5x^2+30x+1=0
5x^2-30x-1=0
x= (30+-sqrt(30^2-4*5*-1))/2*5
x=(30+-sqrt920)/10
x=3+-2sqrt230/10
x=3+-sqrt230/5
This means that x = -0.033 or 6.033. Negative value doesn't make sense so it's 6.033 seconds
