Answer:
35°
Step-by-step explanation:
First you find the sine of x. That would be
sinx = opposite/hypotenuse
sinx = 57/100
sinx = 0.57
You can look it up if you want, but sin35 = 0.574
so the answer is 35°
Answer:
c) (7, 9)
Step-by-step explanation:
Simply add the corresponding coordinates.
Answer:
Factor form of the equation makes it easiest to see the zeros of the function.
Step-by-step explanation:
f(x)=(x−4)(x−6), because you can see when each factor is equal to zero.
Just equate the factor with zero and you will get its zeros.
f(x)=(x−4)(x−6)
Let f(x)= 0
Therefore
(x−4)(x−6) = 0
Therefore
(x−4) = or (x−6)= 0
Therefore, x = 4 or x = 6
Hence, 4 and 6 are the zeros of the given function.
Answer:
The shorter side: longer side is 385:512
Step-by-step explanation:
We are given that A man has 166 feet of fencing to build the pen
We are supposed to find If one end is a square, find the outside dimensions, if a = 6.
Side of square = x
Perimeter of square =
a=6
Length of rectangular part = x+a = x+6
Breadth of rectangular part = x
Perimeter of rectangular part = 2(l+b)=2(x+6+x)=2(2x+6)
So, ATQ
4x+2(2x+6)=166
4x+4x+12=166
8x=154
x=19.25
Shorter side = 19.25
Longer side = x+6=19.25+6=25.6
So, the shorter side: longer side =
Hence the shorter side: longer side is 385:512