width*3 = length
length + width + length + width = 54
2(3w + w) = 54
8w = 54
width = 6.75
6.75*3 = 20.25
length = 20.25
So the dimensions of the rectangle are length*width:
20.25*6.75 = 136.6875
the answer is 36 because in order to make it in form of (ax+b)^2 so we can take c as a perfect square, then 36 is the only one that work
thats wrong.............................................. :(
answery+2=-4x-12 then answer is 4x+y=-14
answer 82
use the circle area formula, a=pir^2, then we plug in each number, to get a=3.14*4^2 which the answer is 50.24
You are welcome!
thanks.
There are 4 possible answers: 1, 9, 10, and 18.
i found the answer never mind
The possible degrees of p(x) + q(x) are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11.
The vertical side that both triangles side is, according to the Pythagorean theorem, \(\sqrt{5^2-1^2} = \sqrt{24}\). Apply it once again the Pythagorean theorem to find out the missing side: \(\sqrt{25+24} = \boxed{7}\)
You do have to use Heron's formula because the question says use Herron's formula !
Anyway, this kid only wants the answer. Just another cheat.
y - 6 = -5(x + 2)
First distribute the brackets:
y - 6 = -5x - 10
Move over the 6
y = -5x - 4
Finally move over the 5x
5x + y = -4
point - slope form
y - - 2 = 7 ( x- -3) re-arrange to slope intercept form
y = 7x +19
Starts at zero ....goes up....then down ...then act to stating value to repeat the cycle
period = 4
external angles always add up to 360 degrees, so:
\(x+40+45+2x+77=360\)
now solve for x.
https://snipboard.io/wFnig1.jpg
choices are in this link
These are the choices
The exterior angles of a polygon sum to 360°
So
58 + 39 + 50 + 48 + 59 + 2x = 360
254 + 2x = 360
2x = 360 - 254
2x = 106
x = 53°
Please tell the reason you are reposting....
..... it was answered . Was the answer incorrect? What is the issue?
Period = pi
y int = 0
What choices are given for the points ???
3sin (x - pi/4) = 0 divide both sides by 3
sin ( x - pi/4) = 0
sin A = 0 at A = 0 and A =pi
A = x -p/4 = 0 A = x - pi/4 = pi
x = pi/4 x = pi + pi/4 = 5pi/4
-2cos(2x) + 1 = 0
-2 cos (2x) = -1
cos (2x) = 1/2
Note
cos (A) = 1/2 at x= 60° and x = 300°
A = 2x = 60 and A = 2x = 300
x= 30° = pi/ 6 x = 150° = 5pi/6
.80P = 15 where P is the original price
P = 15 / .80 = $18.75
