Answer:
1 feet wide
Step-by-step explanation:
We first need to find the area of the floor.
6*5=30
Then we divide the area by the number of kitchen tiles to get the area of each tile.
30/10=3
After this, we set up a L x W = A equation to solve for w.
3*w=3
3w=3
w=1
A.
Never true. The angles of an equilateral triangle are 60° each, so an equilateral triangle can never be a right triangle which has one angle 90°.
b.
Possible. An isosceles right triangle has angles 45°, 45°, 90°.
c.
Possible. The angles of an equilateral triangle are 60° each, so it's always an acute triangle.
d.
Possible. For example a triangle with angles 70°, 70°, 40° - the angles are less than 90°, so they are all acute, and there are two angles with the same measure, so it's an isosceles triangle.
The answer is A.
Answer: Correct
Step-by-step explanation:
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8. Which one of the following examples represents a repeating decimal?
A. 4.252525
B. 1.111114
C. 0.123123
D. 0.777777
