Answer:
they are -6 and -7
Step-by-step explanation:
25/100 simplify and get 1/4
.25 as a decimal. 25 hundredths
Answer:
The equation of the tangent at x=-6 is
Step-by-step explanation:
The equation of a circle with center (h,k) with radius r units is given by:
The given circle has center (-3,1) and radius 5 units.
We substitute the center and the radius into the equation to get;
To find the slope, we differentiate implicitly to get:
When x=-6;we have
or
From the graph the reuired point is (-6,-3).
We substitute this point to find the slope;
The equation is given by .
We plug in the slope and the point to get:
Answer:
a: given
b: multiplication property of equality
c: distributive property
d: simplified
e: addition property of equality
f. division property of equality
Step-by-step explanation:
step a will always be given because it is starting equation. step b is multiplication property because everything is multiplied by two so you don't have to deal with decimals. step c is distributive because you distribute the -5s in the parentheses. step d is simplified because they combined like terms and nothing changed sides. step e is addition property because you added 5x to both sides. step f is division property because -7 is divided from each side.
Circumference. the equation is:
circumference = 3.14 • the diameter of the circle. the diameter of a circle is 2 • the radius.