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NikAS [45]
3 years ago
13

I need help please and thank you

Mathematics
2 answers:
Brums [2.3K]3 years ago
6 0

Answer: we all do

Step-by-step explanation:

Viktor [21]3 years ago
4 0

Answer:

78.5 or 25pi

Step-by-step explanation:

if the diameter is 10cm, the radius is going to be 5cm. now we just plug that in the equations to find the area. 3.14*5^2

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3 + (5 + 4) = 3+ (4 + 5) illustrates which property?​
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babunello [35]
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Solution:

function y = sec(x)

1) y = 1 / cos(x)

2) When cos(x) = 0, 1 / cos(x) is not defined

3) cos(x) = 0 when x = π/2, 3π/2, 5π/2, 7π/2, ...

4) limit of sec(x) = lim of 1 / cos(x).

When x approaches π/2, 3π/2, 5π/2, 7π/2, ... the limit →+/- ∞.

So, x = π/2, x = 3π/2, x = 5π/2, ... are vertical asymptotes of sec(x).

Answer: 3π/2

The figures attached will help you to understand the graph and the existence of multiple asymptotes for y = sec(x).

8 0
3 years ago
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Simplify 7 square root of 3 end root minus 4 square root of 6 end root plus square root of 48 end root minus square root of 54
Katen [24]
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3 years ago
If my problem is 9(Xsquared) + 8x -1, How do I simplify this?
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(X-9)(X-1)
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Dan has a favorite number. His number has the digit 8 in the ones place and 5 in tens place. What is Dan's favorite number.
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