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Virty [35]
3 years ago
14

Solve cos^30- sin^30​

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
4 0

Answer:

hi

Step-by-step explanation:

hdisbkaab

  1. bhai kyun dimag kharab kr raha hai chup chap apni mam se puch
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Sever21 [200]

Answer:

Part A: yes it is a function because every input value (x) produces only one output value (y).

Note: It is still a function if different x values produce the same y value, in this case, x=1 and x=-1 produce the same y value 1, but it is NOT a function if y=1 and y=-1 have the same x value x=1.  

Part B: when x=30: f(30)=17*30+50=560

if means that the cost of renting the truck for 30 hours is 560 dollars.

this help?

3 0
3 years ago
Can you guys check my work pls?
alex41 [277]
Hey number 8. Be super careful, less than always look at that it should be 5n-3
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3 years ago
- x – 4y = -22<br> x + 3y = 18
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Does this help? If it doesn't i can try to explain more if you want.

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3 years ago
7. Find f(9) when f(x) = 12 (17 – 3x) *​
Radda [10]

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Step-by-step explanation:

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3 years ago
A contractor digs a hole for the basements of a new house that is 40 feet long and 10 1/2 feet deep. What is the width of the ho
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