Answer:
An algebraic expression which consists of one non-zero term only is called a monomial. Examples of monomials: a is a monomial in one variable a.
Step-by-step explanation:
Answer:
a. 17.03 mi/hr b. 0 mi/hr or 18.99 mi/hr c. 17.03 mi/hr
Step-by-step explanation:
Av Vel =(V1+V2)/2 =26
Av Speed =d/t=55=> d=55t1
D=d+d 2d =2(55t1)=110t1
av Vel =110ti/(t1+t2)
t2=3.23t1 => total time =4.23 t1
a. V2=55t1/3.23t1 =17.03 mi/hr
b. velocity as vector quantity (v2-v1)/2 =18.88 or displacement d-d=0 and av velocity = (d-d)/2= 0/2
c. since all information are standing but opposite direction which doesn't affect speed as scalar av speed is the same
8 PI circumference
60 degrees = circumference / 6
8*PI / 6 = 1.3333 PI
intercepted arc = 1.3333 PI
Answer:
y = - 4x - 3
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 = - 4, thus
y = - 4x + c ← is the partial equation
To find c substitute (- 2, 5 ) into the partial equation
5 = 8 + c ⇒ c = 5 - 8 = - 3
y = - 4x - 3 ← equation of line
Answer:
64.
Step-by-step explanation:
It's 64, because 128÷2=64
