28.2 because 20% of a 100 is the same as .2 and .2 times 141=28.2
Answer: sqrt (105)
Step-by-step explanation:
g^2 + 16^2 = 19^2
=> g^2 = 19^2 - 16^2
=> g = sqrt(19^2 - 16^2) = sqrt(361 - 256) = sqrt (105)
Answer:
y = 3x - 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = 3, then
y = 3x + c ← is the partial equation
To find c substitute (2, - 1) into the partial equation
- 1 = 6 + c ⇒ c = - 1 - 6 = - 7
y = 3x - 7 ← equation of line
Answer:
yes,yes,no,yes
Step-by-step explanation:
