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juin [17]
2 years ago
11

You are skiing down a hill with an altitude

Mathematics
1 answer:
Yuki888 [10]2 years ago
4 0

Answer:

x= 40

Step-by-step explanation:

award me

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A medical device company knows that the percentage of patients experiencing injection-site reactions with the current needle is
mina [271]

Answer:

0.4970

Step-by-step explanation:

I might be wrong

6 0
2 years ago
Which solid figure has the following net?
tigry1 [53]
The answer is Square pyramid
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2 years ago
Read 2 more answers
If you need to construct a dog run for your dog and the total perimeter needs to be 40 feet, and you only have enough room to ma
Natali [406]

Answer:

15 feet

Step-by-step explanation:

if the dog run is a rectangles then the formula for the perimeter is 2h+2l

if we plug in the numbers we know we get this:

2h+2(5)=40

2h+10=40

2h=30

h=15

6 0
2 years ago
The position function of a particle in rectilinear motion is given by s(t) = 2t3 – 21t2 + 60t + 3 for t ≥ 0 with t measured in s
stepladder [879]
When the direction is reversed  velocity = 0 

v = ds/dt =  6t^2 - 42t + 60 = 0

t^2 - 7t + 10 = 0

(t - 5)(t - 2) = 0

t = 2 s  and 5 s   which are the times when the direction is reversed
Position at t = 2 =  2(2)^3 - 21(2)^2 +60(2) + 3 =  55 feet
  at t = 5  position =  28 feet

Acceleration  = dv/dt = 12t - 42

At t = 2  acceleration =  -18 ft s-2
At  t = 5   ...............    = 18 ft s-2


6 0
3 years ago
How do you find the inverse of this function?
ICE Princess25 [194]
Solve for x then replace x with f⁻¹(x) and y with x


y=(4^x-5)/3
times 3
3y=(4^x-5)
add 5
3y+5=4^x
take log₄ both sides
log₄(3y+5)=x
switch
f⁻¹(x)=log₄(3y+5)
5 0
3 years ago
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