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fgiga [73]
2 years ago
8

Find the average rate of change between n=1 and n=3

Mathematics
1 answer:
Vitek1552 [10]2 years ago
4 0

Answer:

there is not enough information to solve

Step-by-step explanation:

You need two ordered pairs to calculate the average rate of change.

Let's say the value of the function at n = 1 is a, and the value of the function at n = 3 is b, then the average rate of change from n = 1 to n = 3 is

(b - a)/(3 - 1) = (b - a)/2

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A support wire is attached to the top of a tower that is 65 feet tall as shown. If the wire makes an angle of 34 degree with the
Maru [420]
Answer:
length of wire = 116 ft

Explanation:
The attached image shows a diagram on the scenario given.

Now, we can note that the string forms a right-angled triangle with the tower and the ground. This means that special trig functions can be applied.
These functions are as follows:
sin θ = opposite / hypotenuse
cos θ = adjacent / hypotenuse
tan θ = opposite / adjacent

Now, from the given, we can find that:
θ = 34°
opposite is the tower = 65 ft
hypotenuse is the string length that we want to find

Substitute with the givens in the sin function to get the length of string as follows:
sin (34) = 65 / string
string = 65 / sin(34)
string = 116.2 which is approximately 116 ft

Hope this helps :)

8 0
3 years ago
78+24-11+56+23-117+1
kakasveta [241]
78+24+11+56+23+117+1 =310
4 0
3 years ago
Dose anyone know how to solve this?
sesenic [268]

Answer:

AC is double the length of AB

so AC = 12

Step-by-step explanation:

mark me as brainliest ❤️

8 0
3 years ago
Solve for x: x/3= 7<br><br> x= 21<br> x= 12<br> x= 7/3<br> x= 11
myrzilka [38]

Answer:

7÷3=2 1/3...

×=7/3...

4 0
3 years ago
Read 2 more answers
Which answer describes the type of sequence?
Nastasia [14]

Answer:

Arithmetic

Step-by-step explanation:

The type of sequence shown is using the number before it to add to the next one.

ex;

2, 4, 6, 8, 10,...

(2 +2, 3 + 3, 4 + 4, 5 + 5) and etc...

8 0
2 years ago
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