Answer:
2i
Step-by-step explanation:
you have a positive and a negative. if -2i is the negative then you need the positive which is 2i.
You are given a slope and a point. It makes sense to use the point-slope form of the equation for a line. For slope m and point (h, k), that equation is ...
... y - k = m(x - h)
For m = 4 and (h, k) = (2, 1), your equation is
... y - 1 = 4(x - 2)
Answer:
YES!!!
Step-by-step explanation:
A) Answer: x>2
Step by Step: •-2x-10<-14
•-2x-10(+10)<-14(+10)
•-2x<-4 -divide each side by -2x
•x>2(since you divided by a negative, switch the sign)
b) Answer: x<-7
Step by Step: •x+4/3 < -1
•multiply each side by the denominator (3)
•x+4(-4)<-3(-4) subtract
•x<7
Here are the graphs!!
The meaning of circumference is to find the distance around a circle or in other words the perimeter of the circle. The circumference of a circle can be calculate by using the formula
C=2πr or
C=πd, where r refers to the radius.
In this exercise is given a circle, which radius is 1 yard and it is asked to find its circumference and use 3.14 as the value of pi. In order to do that, you should substitute the given value of the radius and pi into the formula C=2πr.
The circumference of the circle is 6.28 yards.