Answer:
Centre: (6,0)
Radius: 2
Step-by-step explanation:
r² = 4
r = 2
Answer:
Grade Point Average = 2.21
Step-by-step explanation:
GPA (Grade Point Average) would be:
multiplying the individual point with respective credit hours and SUMMING THEM
Then
dividing all of them by the total number of credit hours
Hence,
5(1) + 3(3) + 1(2) +5(3) = 5 + 9 + 2 + 15 = 31 [note: the numbers in parenthesis is the points and outside the parenthesis is the credit-hours]
Now
total credit hours is 5 + 3 + 1 + 5 = 14
GPA = 31/14 = 2.21
Answer:
Step-by-step explanation:
SOHCAHTOA
Cosine = Adjacent / Hypotenuse (Hypotenuse is the side opposite from the right angle)
The Hypotenuse is BT which has a measure of 25
Legs are the two sides that are not the Hypotenuse.
The adjacent leg to Angle B is SB which has a measure of 20.
Plug the measures in to get SinB = 20/25
Answer:
10+10x
Step-by-step explanation:
(6+3x)-(-4-7x)=
6+3y+4+7x=
10+10x
-3 and -4
-4+(-3)=-7
Not much explaining to do, surprised you couldn't get this one