Answer:
x=22t and y=28(t-0.5)
140
51
Step-by-step explanation:
right on edg
If the original angle is x degrees then its supplement is 180 - x degrees.
we have the equation:-
180 - x = 3x + 20
160 = 4x
x = 40
The original angle is 40 degrees and its supplement is 140 degrees
The constant is 6. A constant is just the number on its own. Quadratics follow the form f(x) = ax^2+bx+c. The c is the constant.
A fact or piece of data from a study of a large quantity of numerical data
Answer:
the solution of the equation is: ![(-\infty,-3)\cup (2,7)](https://tex.z-dn.net/?f=%28-%5Cinfty%2C-3%29%5Ccup%20%282%2C7%29)
Step-by-step explanation:
we are given the expression as ![\frac{x^2+x-6}{x-7}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%5E2%2Bx-6%7D%7Bx-7%7D%3C0)
=![\frac{(x-2)(x+3)}{(x-7)}](https://tex.z-dn.net/?f=%5Cfrac%7B%28x-2%29%28x%2B3%29%7D%7B%28x-7%29%7D%3C0)
we will use the number line rule for inequalities(first by making the coefficients of x positive then taking the roots on the number line and depending on the sign in the equation we start taking alternate signs and depending on the inequality take the desired region)
we get
.