The domain is 11 and the rang is $7.75.
Domain= X- values
Range= differences between the highest & lowest value
<h3>
Answer: 42.8 feet</h3>
Work Shown:
h = height of the building
h is opposite the reference angle (55)
the adjacent side is 30 feet
tan(angle) = opposite/adjacent
tan(55) = h/30
h = 30*tan(55)
h = 42.84444 which is approximate
h = 42.8 feet
For this equation we are factoring. When you do this. You get the answer of:
(-3x²+8x-7)
Answer:
1) 100 - 2(35) - 2.50 = x
x= $27.50
2) x * 7 + 345 = 1,740.00
x= (1,740 - 345) / 7
x= $199.29
23/5 miles from his grandmother's house