Answer:
0
Rounded to the nearest 10 or
the Tens Place.
Step-by-step explanation:
Answer:
y = 5√3
x = 10√3
Step-by-step explanation:
From the given sides
Adjacent = 15
Opposite = y
Hypotenuse = x
Angle of depression = 30degree
Using the SOH CAH TOA identity
tan theta = opp/adj
tan 30 = y/15
y = 15tan30
y = 15(1/√3)
y = 15√3/3
y = 5√3
Similarly
cos theta = adj/hyp
cos 30 = 15/x
x = 15/cos30
x = 15 /√3/2
x = 30/√3
x = 30√3/3
x = 10√3
Answer:
-9 + 4i
Step-by-step explanation:
The additive inverse ("opposite") of a complex number a + bi is -a - bi.
Just use the opposites of a and b.
Answer:
The correct option is 2. The best estimate for the price of the house in year 2018 is $407,000.
Step-by-step explanation:
The given equation is
Where p is the average sale price of house (in thousands of dollars) and t is number of years since 2010.
We have to find the best estimate for the price of the house in year 2018. The difference between 2018 and 2010 is 8 years.
Substitute t=8.
Therefore the estimate for the price of the house in year 2018 is 407 thousand dollars, i.e.,$407,000. Option 2 is correct.