Answer:
27 inches
Step-by-step explanation:
the formula for the circumference is 2 × pi × r
so: 2 × pi × r = 84.78
so 84.78/2pi = r
r = 13.5
we want the diameter which is 2 x r
so the diameter is 27
Answer:
d
By the alternate interior angles theorem,
- Angles ABD and BAC will be congruent
- Angles BAD and ABC will be congruent
By the reflexive property, AB is congruent to itself.
Thus, the triangles will be congruent by ASA.
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Answer:
-84
Step-by-step explanation:
Let the number be x. Then we have,
(the quotient of a number and -7)
(decreased by 2)
(is 10)
Now we can solve for x,:
So, the original number is -84
B is the answer. It's any number that is less than 2 and -1 will become 1 because it's the absolute value.
