Answer:
a = 15/4
Step-by-step explanation:
tan 60 = y/a
√3 = y/a
y = √3a
tan 30 = y/b
1/√3 = y / b
y = b/√3
√3 a = b/√3
3a = b
a+b = 15
a + 3a = 15
4a = 15
a = 15 / 4
Answer:
y= 1/2x+2
y int is 2
x int is -2
Step-by-step explanation:
plug in 0 for y int
set the equation equal to 0 for x int
Answer: -7
Step-by-step explanation:
To calculate mean , the formula is given by:-

From the given values of temperature in the table.
The sum of temperature in degrees Fahrenheit, in the city for those 5 days is given by 
The number of days N = 5
So the mean lowest temperature, in degrees fahrenheit, in the city for those 5 days is given by:-

How to solve your problem
(
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3
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(
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5
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Simplify
1
Distribute
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(
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3
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