Answer:
If they are same side interior or same side exterior they will always add up to 180 so if you have m<7 = 131 then you subtract 131-180 and then you have the angle for one and you do it so on and so forth. If you have A corresponding angle, alternate exterior,alternate interior or a vertical angle they will be the same number at the angle given.
Let first number is x
second number be y
one number is four less than a second number: x=y-4
Three times the first is 6 more than 6 times the second: 3x=6y+6
substitute x=y-4 in 3x=6y+6
3x =6y+6
3(y-4)=6y+6
3y-12=6y+6
3y-6y=6+12
-3y=18
y=-6
substitute y=-6 in x=y-4
x=-6-4=-10
so first number is -10
second number is -6
Answer:
y = -3x^2 + 4
Look below for more information
Step-by-step explanation:
y = 3x^2 - 4
Everything is wrong about this answer. The slope is actually a negative and the y-intercept is suppose to be a positive
y = -3x^2 - 4
Only the y-intercept is wrong here because the graph is going 4 units up instead of 4 units down
y = -3x^2 + 4
This is the correct answer! The slole is negative and the y-intercept is a positive
y = 3x^2 + 4
The slope is wrong but the y-intercept is correct!
Therefore, our answer is the third option: y = -3x^2 + 4
Answer:
amount of peanut butter cookies =X
Price of ^ = w
amount of chocolate chip cookies = y
Price of ^ = q
Total cost = T
Step-by-step explanation:
(XW) + (YQ) = T
example 1 of each cookie and they each cost 2 dollars so we should get 4
(1*2) + (1*2) = 4
Answer:
<em>Circle Equation: ( x - 3.8 )^2 + ( y - 7.8 )^2 = 25/36</em>
Step-by-step explanation:
* Knowing a circle equation is in the format (x – h)^2 + (y – k)^2 = r^2, with the center being at the point (h, k) and the radius being "r" *
Let us substitute values into this equation; provided ( 3.8, 7.8 ) is the center:
( x - 3.8 )^2 + ( y - 7.8 )^2 = r^2,
Now substitute value of r, or rather the radius 5/6:
( x - 3.8 )^2 + ( y - 7.8 )^2 = ( 5/6 )^2 ⇒
<em>Circle Equation: ( x - 3.8 )^2 + ( y - 7.8 )^2 = 25/36</em>
* Sorry this wasn't answered earlier *