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eimsori [14]
3 years ago
9

The tide, or depth of the ocean near the shore, changes throughout the day. The depth of the bay can be modeled by d = 35 - 28 c

os (π/6.2 t)
where d is the depth in feet and t is the time in hours. Consider a day in which t = 0 represents 12:00 A.M. At what time is the water depth 8.5 feet. (Round to the whole number)
Mathematics
1 answer:
Bess [88]3 years ago
7 0
I don’t know what that is tbh sorry hope you found it
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Log(x-2)-log (2x-3) = log2​
ivanzaharov [21]

Answer:

Use the property of condensation of logarithmic function

Given,

7 0
3 years ago
Two sides of a rectangle are 10 and 6cm each. Calculate the area of a square with the same perimeter as that of the rectangle
KengaRu [80]

Answer: 64 cm ²

Step-by-step explanation:

The perimeter of this rectangle will be:

= 2 * Length + 2 * Width

= 2 * 10 + 2 * 6

= 20 + 12

= 32 cm

The square has the same perimeter. Squares have 4 equal sides so each side of the square must be:

= 32 / 4

= 8 cm

Area = Length * Width

= 8 * 8

= 64 cm ²

4 0
3 years ago
If you had 2 pieces of licorice to share equally among 3 people, how much licorice would each person get? Show your thinking cle
kipiarov [429]

Answer:

If you have to share 2 by 3 equally then that is saying divide, when you divide you get .6666 but if you turn it into a fraction it 2 over 3

4 0
3 years ago
Let f(x)=18/1+3^e-0.1x What is the point of maximum growth rate for the logistic function f(x)? Show all work. Round your answer
xz_007 [3.2K]

Answer:

(0, 4.5)

Step-by-step explanation:

*The equation can be put into Desmos, to find the point, but the work to prove it is here*

f(x)=c/1+Ae^-Bx

Y=C

C=18      A=3      -B=-0.1

*Replace x with 0 in the equation, so you know 0 is the x value, and it leads you to the y value*

f(0)=18/1+3e^-o.1(0)

= 18/1+3e^0

=18/1+3(1)

=18/1+3

=18/4

=4.5

x=0    y=4.5

Maximum growth rate = (x,y) --> (0, 4.5)

Hope this helps:))!!

5 0
3 years ago
Area of special quadrilaterals
Lena [83]
A=BH because the shape will at least have 4 sides
3 0
3 years ago
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