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Alina [70]
2 years ago
8

What is the period of the function y = sin(4x) - 3?

Mathematics
1 answer:
iren [92.7K]2 years ago
3 0

Answer:

\frac{\pi }{2}

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mario62 [17]

Answer:

  x^2 -11x +30 = 0

Step-by-step explanation:

If these two integers are solutions of the quadratic, then its factors are ...

  (x -5)(x -6) = 0

Multiplying this out, we get ...

  x^2 -11x +30 = 0

6 0
3 years ago
How many three-digit palindromes (numbers that read the same forward and backward) satisfy the following property: the sum of th
snow_lady [41]
Let the 3-digit palindrome be 101a+10b. a+a+ab=8+b, so 2a+ab-b=8.
2a+b(a-1)=8; b=2(4-a)/(a-1). From this we know that a > 1. And we know 4-a > 0 so a < 4.
This limits a to 2 and 3 which make b=4 and 1.
The palindromes are 242 and 313.
5 0
3 years ago
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Minh wrote the following number sentence 2.6 + 0.33= 59. Use estimation to show that Minh's answer is incorrect.
Ne4ueva [31]
2.6 rounds to 3, and 0.33 would round to 0.50. Adding 3 and 0.50 together would equal to 3.50. 59 and 3.50 are no where near to each other which concludes Minh is incorrect.
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3 0
3 years ago
Which letter has rotational symmetry? Answer Choices: 1. B 2. R 3. J 4. I
Whitepunk [10]
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8 0
3 years ago
Can you help me please?
ExtremeBDS [4]

Answer:

0≤x≤8

Step-by-step explanation:

the domain is basically all the x-values that are applicable to the graph.

Here we can clearly see that the graph starts at x = 0 and ends at x = 8. There are no other possible x-values which is applicable to the graph,

hence the domain is 0≤x≤8

6 0
3 years ago
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