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3 years ago

Need help figuring out the values of x and y for 11-13 please and thank you!!

Mathematics

1 answer:

Ne4ueva [31]3 years ago

3 0

11 is 110 for x and y

12 is 90 degrees for x and y

13 is also 90 degrees for x and y

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I need help on this it’s about trig identities

Cerrena [4.2K]

Answer:

The answer to your question is:

Step-by-step explanation:

1.-

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$\frac{1 + 2sin\alpha + sin^{2} \alpha+ cos^{2} \alpha }{cos\alpha + sin\alphacos\alpha }$

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2.-

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3 years ago

Graph the equation. y = 2 sqrt. x

777dan777 [17]

A graphing calculator or spreadsheet program can do this for you. Below is a plot from the Desmos on-line graphing calculator.

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3 years ago

When should you use the median and interquartile range as your measure of center and measure of variability to compare populatio

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3 years ago

Read 2 more answers

The theater department charged $5 per ticket for admission to the fall play, My Fair Lady. Additionally, they asked for a donati

barxatty [35]

Answer:

$(400+80x)

Step-by-step explanation:

We are required to find the total income on Friday Night

Ticket costs $5 each and they sold 80 tickets

Total ticket Sales = 80 X $5 =$400

There was a donation of $x per ticket, so for 80 tickets, there was a donation of $80x.

Total Income on Friday Night=Ticket Sale+Donations= $(400+80x)

3 0

3 years ago

I need help for 2,3,4 and 5

hoa [83]

Answer:

2 is 12 3 is 3 faces 4 is 151 that's all i can tell u at least i helped

Step-by-step explanation:

5 0

3 years ago