A) False. Some rectangles do not have all four sides that are the same length.
B) False. If the four angles are not all 90 degrees, then it is a non-rectangular parallelogram.
C) True. A square is always a rectangle since a square has four right angles. The same isn't always true in reverse (as choice A mentions). A square is also always a rhombus.
D) False. It is possible to draw a four-sided figure that does not have four right angles.
Answer is choice C
Answer:
A) 14/6
Step-by-step explanation:
1 5/6 = 1 + 5/6 = 6/6 + 5/6 = 11/6
1/2 = 3/6
then:
1 5/6 + 1/2 = 11/6 + 3/6 = 14/6
Answer:
The odometer showed 6,015.2 miles at the beginning of the trip.
Step-by-step explanation:
The odometer increases according to the number of miles traveled.
Before the trip, it showed x miles.
During the trip, the car was driven 422.3 miles.
After the trip, it showed 6,437.5 miles.
So
x + 422.3 = 6437.5
x = 6437.5 - 422.3
x = 6,015.2
The odometer showed 6,015.2 miles at the beginning of the trip.
Circumference of a circle is
u = 2 pi r
u=440
r=?
solve for r