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HACTEHA [7]
2 years ago
9

I need help please!!!

Mathematics
2 answers:
nikdorinn [45]2 years ago
6 0

Answer: 15a+8b

Step-by-step explanation:

lana66690 [7]2 years ago
5 0

Answer:

15a + 8b

you multiply 2 by the numbers in the parantasis so our new equasion will be 10a + 6b +5a +2b. You can only add numbers that have THE SAME VARIABLE. So 10a+5a=15a and 6b+2b=8b so our answer is 15a+8b

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What is the period of the graph of y = 5cos(6x – 1) + 3?<br> O A.
evablogger [386]

Step-by-step explanation:

The coefficent of the x variable is b.

The formula for the period is

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Here, b is 6 so we have

\frac{2\pi}{ |6| }  =  \frac{\pi}{3}

So the period is pi/3, or 60 degrees

5 0
2 years ago
Use the number 913,256 write the name of the period that has the digits 913
Vilka [71]
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5 0
3 years ago
A candy company claims that 25% of the candies in its bags are colored green. Steve buys 32 bags of 32 candies, randomly selects
Luden [163]

Answer:

45.88%

Step-by-step explanation:

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Excel formulas: = BINOM.DIST (7,32,0.25, FALSE) + BINOM.DIST (8,32,0.25, FALSE) + BINOM.DIST (9,32,0.25, FALSE)

P = 0.1546 + 0.1610 + 0.1431

P = 0.4588

Probability that steve agrees with the company's claim 45.88%

4 0
3 years ago
Can anyone save my life and help me with these 2 questions:(
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Relative max on (2)
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IgorLugansk [536]

Answer:

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Step-by-step explanation:

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