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Lady bird [3.3K]
2 years ago
10

Can you explain this to me I have no idea

Mathematics
1 answer:
kap26 [50]2 years ago
8 0

Step-by-step explanation:

number 2... write the equation then balance as shown above...don't forget the state symbols

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AC = <br> Round your answer to the nearest hundredth.
dusya [7]

Answer:

AC ≈ 5.03

Step-by-step explanation:

We can solve the problem above using the trigonometric ratio, they are;

SOH CAH TOA

sin Ф = opposite / hypotenuse

cosФ= adjacent/ hypotenuse

tan Ф = opposite / adjacent

From the diagram above, in reference to angle B;

opposite =AC     and   adjacent =BC

Since we have opposite and adjacent, the best formula to use is

tanФ = opposite / adjacent

tan B = AC  / BC

tan 40 =  AC/ 6

Multiply both-side of the equation by 6

6× tan 40   =  AC/ 6  ×  6

At the right-hand side of the equation, 6 will cancel-out 6 leaving us with just AC

6×tan 40 = AC

5.034598  = AC

AC ≈ 5.03   to the nearest hundredths

4 0
3 years ago
The product is 200. Both factors are multiples of 10
irinina [24]

Answer:

20 and 10

Step-by-step explanation:


5 0
3 years ago
2.16 repeating as a mixed number and fraction
MrMuchimi
2 16/100 this would be that as a fraction. I'm a little confused as to what your asking

3 0
3 years ago
Read 2 more answers
30 points!
Andru [333]

Answer:

1. B

2. B

Step-by-step explanation:

1. Three points are collinear if they lie on the same line. The diagram shows two triples of points that lie on the same line:

  • points B, C and D;
  • points A, C and E.

Thus, option B is true.

2. Another way to name the plane is to select three points which do not lie on the same line and write them consequently. As you can see from the diagram, points B, F and D lie on the plane M, but do not lie on the same line. Thus, another way to name plane M is BFD.

4 0
3 years ago
The number of employees at a company
AURORKA [14]

Answer:

This company loses about 12 employees a year

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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