Answer:
radius: DF (it is a line segment drawn from the center of the circle to any point on the circle)
diameter: AC ( it is a straight line passing through the center of the circle and intersecting the circle at two distinct points)
chord : AB ( it is a line segment joining any two points on the circle)
Answer:
Step-by-step explanation:
radii- A F / D F / C F
diameter- E B / A C
chord- A B
Answer:
Option C is correct.
Step-by-step explanation:
C- Survey every tenth student entering the school one morning.
This is because the survey is related to the entire student population of a school as they want to know which type of speaker the students prefer to invite to an assembly.
Reasons for incorrect options:
Option A is not true as it will relate to a mall survey. Option B is also incorrect as it will only survey few students of a student council that cannot represent a whole population. Option D is related to basketball survey, it has nothing to do with any speaker chosen for an assembly.
Using the principle of proportional relationship, the time taken by the turtle to walk one mile is 2.1667 hours
Creatinga systemof proportional expression :
1.5 miles = 3.25 hours - - - - (1)
1 mile = t hours ----(2)
Crossmultiply:
1.5t = (3.25 × 1)
1.5t = 3.25
Divide both sides by 1.5
t = (3.25 ÷ 1.5)
t = 2.1667 hours
Therefore, the time taken per mile is 2.1667 hours
Learn more : brainly.com/question/18405415
Answer: 1/3 has the greatest value. hope this helped!!
Step-by-step explanation:
Tt it
h(x) =
X-
to the
O
h
(x) =
x + 2
eplace f(x) with y
swtich x and y
solve for y
replace y with f⁻¹(x)
f(x)=4x+8
y=4x+8
x=4y+8
x-8=4y
1/4x-2=y
y=1/4x-2
f⁻¹(x)=1/4x-2
none of the above