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3 years ago

What’s an equation equivalent to y=1/3(x+6)^2+1

Mathematics

1 answer:

Nikitich [7]3 years ago

4 0

Answer:

1/3*(x+6)^2+1

Step-by-step explanation:

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An airplane flying at an altitude of 10,000 feet passes directly over a fixed object on the ground. One minute later, the angle

Rufina [12.5K]

Answer:

126 miles per hour

Step-by-step explanation:

We can draw a triangle and we can use trigonometry to write:

$a=\frac{10,000}{Tan(42)}=11,106.13$

Where a is the distance plane flew in 1 minute

Since, 11,106.13 FEET in 1 MINUTE, to get in hours, we multiply by 60:

11,106.13 * 60 = 66,367.51 feet per hour

Now, to get in miles per hour, we divide by 5280 [5280 feet = 1 mi]

66,367.51 / 5280 = 126.21 miles per hour

To the nearest mph, it would be 126 miles per hour

3 0

3 years ago

Help and i will give brainiest if you answer them all if random will report

Sav [38]

Answer:

D, 17%, -13w-7, A rational number is a number that can be expressed by a fraction

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

I need to know the domain and range of f(x)=4• (2/3)^x +1

kipiarov [429]

Domain:(−∞,∞)
Range: (−∞,∞)

7 0

3 years ago

I need helpppppppp :/

Vadim26 [7]

Answer:

option D

Step-by-step explanation:

m=slope

m=(y2-y1)/(x2-x1)

m=(10-4)/(6-2)

m=6/4

m=3/2

4 0

4 years ago

Three consecutive even integers have a sum of 24. Find the integers

strojnjashka [21]

Even integers have the form 2k so three consecutive even integers will be 2k,2(k+1),2(k+2)
so there sum will be
2k+2(k+1)+2(k+2)=24
simplifying
2k+2k+2+2k+4=24
adding like terms
6k+6=24
6k=18
k=3
so the three consecutive even integers are
2(3),2(3+1),2(3+2)
6,8,10

5 0

3 years ago