80 oz and 5 lbs are the same
The 3 is a positive integer and the 7 is a negative integer so you would do "KFC" also known as (Keep, Flip, and Change)
3
("Keep" the 3 positive)
-
("Flip"the minus sign into a plus sign)
-7
("Change" the negative sign into a positive sign)
So therefore, you would have:
3 + 7, which equals 10
Answer:
One solution
Step-by-step explanation:
The blue line is a tangent line to the parabola, and because tangent lines only touch another line at one point, there must only be one solution to the system of equations.
Answer:
{d|d<-15}
Step-by-step explanation:
We want to to rewrite the inequality, d<-15 using, the braces or set notation.
This is given as:
{d|d<-15}
This is called the solution set notation.
This is called the truth set notation.
Answer:
BC ≈ 4.85 m
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos26° = 
= 
= 
( cross- multiply )
5.4 × cos26° = BC , then
BC ≈ 4.85 m ( to 3 s f )
