Answer:
5 Terms
Step-by-step explanation:
First we will count how many terms are there in this expression
a3
3a2b
-4ab
-11b
7
There are total 5 Terms in this expression
Answer:
Step-by-step explanation:
Let the graph is of a function denoted as y = .03(x²)(x²-25)
Then we can solve the function as y = .03(x²)(x-5)(x+5) ---(As we know (a²-b²) = (a-b)(a+b))
Now we can find the value of y by putting the value of x in the given equation.
Here this function is defined at x = 0,-5 and 5.
For the value of x = 0 y = 0
for x = -5 y = 0 and for x = 5 y = 0
Here the points (0,0) (-5,0) & (5,0) lie on the graph which is true for first graph.Therefore graph number one is the graph for .03(x²)(x²-25)
12 ..........................................
Answer:
x = 2
Step-by-step explanation:
If a line is parallel to a side of a triangle and it intersects the other 2 sides then it divides those sides proportionally, that is
= = = 2 ( multiply both sides by x + 5 )
6x + 2 = 2(x + 5)
6x + 2 = 2x + 10 ( subtract 2x from both sides )
4x + 2 = 10 ( subtract 2 from both sides )
4x = 8 ( divide both sides by 4 )
x = 2
Answer: Correct answer is 2nd option 58
Step-by-step explanation:
Value of the x can be determined by finding the inverse of the tangent of angle x.
We know that tangent of any angle = Perpendicular/Base , corresponding to that angle.
So tan x = 8/5
or, tan x = 1.6
so x can be calculated by finding inverse of tan 1.6
Inverse of tan 1.6 = 58 appx
So value of x to the nearest degree is 58.
Hope it helps
Thank you.