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AlekseyPX
3 years ago
11

Which measurement is closest to the length of one string of lights in feet ??​

Mathematics
1 answer:
Komok [63]3 years ago
4 0

Answer:

17 ft

Step-by-step explanation:

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Please help with photo below
gavmur [86]

Answer:

No

Step-by-step explanation:

like terms are terms which have the same variable , that is

10x and - 5x are like terms, they both have the same variable x

6 0
2 years ago
Find the domain of the function y = 3 tan(23x)
solmaris [256]

Answer:

\mathbb{R} \backslash \displaystyle \left\lbrace \left. \frac{1}{23}\, \left(k\, \pi + \frac{\pi}{2}\right)  \; \right| k \in \mathbb{Z}  \right\rbrace.

In other words, the x in f(x) = 3\, \tan(23\, x) could be any real number as long as x \ne \displaystyle \frac{1}{23}\, \left(k\, \pi + \frac{\pi}{2}\right) for all integer k (including negative integers.)

Step-by-step explanation:

The tangent function y = \tan(x) has a real value for real inputs x as long as the input x \ne \displaystyle k\, \pi + \frac{\pi}{2} for all integer k.

Hence, the domain of the original tangent function is \mathbb{R} \backslash \displaystyle \left\lbrace \left. \left(k\, \pi + \frac{\pi}{2}\right)  \; \right| k \in \mathbb{Z}  \right\rbrace.

On the other hand, in the function f(x) = 3\, \tan(23\, x), the input to the tangent function is replaced with (23\, x).

The transformed tangent function \tan(23\, x) would have a real value as long as its input (23\, x) ensures that 23\, x\ne \displaystyle k\, \pi + \frac{\pi}{2} for all integer k.

In other words, \tan(23\, x) would have a real value as long as x\ne \displaystyle \frac{1}{23} \, \left(k\, \pi + \frac{\pi}{2}\right).

Accordingly, the domain of f(x) = 3\, \tan(23\, x) would be \mathbb{R} \backslash \displaystyle \left\lbrace \left. \frac{1}{23}\, \left(k\, \pi + \frac{\pi}{2}\right)  \; \right| k \in \mathbb{Z}  \right\rbrace.

4 0
2 years ago
I need help rlly bad I have no idea what’s the answer plsss help me!!!
valina [46]
So you can see the right angle is 90
7 0
2 years ago
Read 2 more answers
Juan purchased 6 soccer jerseys for $105.<br> How much would 12 soccer jerseys cost?
ehidna [41]
For twelve jerseys it would be $210
5 0
4 years ago
2)If a $100 deposit is made at a bank that pays 12% per year, compounded annually, determine how long it will take for the inves
Shkiper50 [21]

Answer:

B 20 Hours

Step-by-step explanation:

8 0
3 years ago
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