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saw5 [17]
3 years ago
8

-2 8/9 as a decimal and how to get it

Mathematics
1 answer:
slavikrds [6]3 years ago
8 0

Answer: -2.88889

Step-by-step explanation:

calculate the approimate value

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a highway bride is anchored yo the ground by a right triangle. how long is the embankment labeled x? ground your answer to the n
Nadya [2.5K]

Answer:

Step-by-step explanation:

It should say a "highway bridge." No bride should be anchored to the ground.

x² = 1.5² + 6.8² = 48.49

x = √48.49 ≅ 7 units

8 0
2 years ago
What is a simple way to tell that -31 is not the slope of this graph?
Trava [24]

The change in x from A to B is positive. The line is going up, so the slope cannot be negative

:)

7 0
2 years ago
We have been asked to investigate two flights, AA flight and U A flight. Both flights are at 33,000 feet, and the flight paths i
Varvara68 [4.7K]

Answer:

Both flights approach each other at a speed of 624.70 Knots. The FAA minimum separation is not violated as both airplanes are 7.26 Nautical miles away from each other at the time when one of the flights( flight AA) passes through Frada Heights.

Step-by-step explanation:

To solve this kind of problem, the knowledge of concept of relative velocity is needed as the first question requested how fast the flights were approaching each other. To find the minimum distance between both flights, the closest point of approach between both flights should be taken into consideration which was Frada heights. Flight AA passes through Frada Heights in a shorter time of 0.079 hours. This is the time at which both flights approach each other the closest and so the minimum distance (separation) between them. This was calculated to be 7.26NM which is greater than the FAA's minimum this requirement for flight was not violated.

Detailed calculation steps can be found in the attachment below.

8 0
3 years ago
Which of the following describes a ratio of actual events to the number of trials in an experiment? Select all that apply. HELP
aleksklad [387]
Experiental probability is the correct choice because you will have actual data from an experiment that you are using to create the ratio of outcomes to attempts. This is the scientific and mathematical name for a tested ratio. Theoretical probability, on the other hand, is what you would expect to happen if you were to perform the test.
5 0
2 years ago
{1, 2, 6, 24, 120, ...}
enyata [817]
This is a factorial sequence that can be modeled by An = n!. As you may see, the increasing numbers are factorials of 1,2,3,4, and 5. Factorial means multiplying backwards and is represented by !. For example, 1! is 1*1 =1. 2! is 2*1, 3! is 3*2*1, 4! is 4*3*2*1 etc.
8 0
3 years ago
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