<span>r^-3s^5t^2/r^2st^-2
= r^-5 s^4 t^4
= s^4 t^4 /r^5</span>
-267 - (-855) is the same as
-267 + 855 or
855 - 267
855 - 267 = 588
Hope this helped!
Answer:
Step-by-step explanation:
y = 2x - 3 --------------(i)
y = x² - 2x - 8 -----------(ii)
Substitute y = x² - 2x - 8 in equation (i)
x² - 2x - 8 = 2x - 3
x² - 2x - 8 - 2x + 3 = 0
x² - 2x -2x - 8 + 3 = 0
x² - 4x - 5 = 0
x² + 1x - 5x -5 = 0
x(x + 1) - 5(x + 1) = 0
(x + 1)(x - 5) = 0
x + 1 =0 ; x -5 = 0
x = -1 ; x = 5
When x = -1; y =2*(-1) - 3 = -2 -3 = -5
When x = 5; y = 2*5 - 3 = 10-3 = 7
Answer:
0, draw a horizontal line
Step-by-step explanation:
vert. change/hori. change
(3-3)/(-4-2)=0/-6=0
Answer and Step-by-step explanation:
To find the length of BC, we will be using the <u>trigonometric function </u><em><u>Sine</u></em>.
The Sine trig function is as follows:
sin(θ) = 
Plug in the values and solve for the Hypotenuse (BC)
Multiply x to both sides, then divide both sides by sin(45).
x = 
Input into a calculator and solve.
The length of BC is 
, or 11.3137.
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