B 3:7
If there are 6 mops, and 14 mops and brooms, you get 6:14, which simplifies to 3:7.
9514 1404 393
Answer:
not tangent
Step-by-step explanation:
AB will be tangent to circle O if AB ⊥ BO. That can be tested by checking to see if AB, BO, and AO satisfy the Pythagorean theorem.
According to the Pythagorean theorem, the length of the hypotenuse of a right triangle with legs 3.75 and 8 will be ...
hypotenuse = √(3.75² +8²) = √78.0625 ≈ 8.835
The length of AO is somewhat greater than that, so AB cannot be a tangent to the circle.
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The angle ABO is obtuse.
Angular speed is radians per second.
It covers pi/18 in 3.1 seconds.
Angular speed = (pi/18)/3.1
Answer:
2.5 inches slumped concrete.
Step-by-step explanation:
Slump:
The concrete slump measure the consistency of fresh concrete before it sets.It check work ability of concrete .It can also used to indicate improper batch. This is important due to simplicity and simple method.Slump is used to ensure different loads of concrete under conditions.
basically it is a downturn that going downhill.
So top of concrete slumped is 2.5 inches as it is given .
Answer:
2088
Step-by-step explanation: