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omeli [17]
4 years ago
7

A marine biologist is doing research on shellfish that lives 80 feet below sea level. The marine biologist dives into the sea at

a rate that is no less than -5 feet per second. How long will it take the marine biologist to reach the shellfish? Inequality!! PLEASE HELP!!!! DUE TODAY!!
Mathematics
1 answer:
Pepsi [2]4 years ago
5 0
It will be 16 seconds

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PLEASE HELP ILL MARK BRAINIEST
Pachacha [2.7K]

Answer:

Answer:

P(t) = 10t - 400

Step-by-step explanation:

Selling price of each ticket = $10

Cost of setting up the dance= $400

Profit = Revenue - cost

Revenue = price × quantity

Revenue that will maximize profit = 10t

where t= quantity of tickets that maximises profits

Cost = $400

Profit(t) = Revenue - cost

P(t)= 10t - 400

Step-by-step explanation:

Hope this helps, have a great day!

6 0
3 years ago
Write various of the equation of a line that passes through (-6, 3) and has a slope of - 1/3
pishuonlain [190]

Answer:

\large\boxed{y-3=-\dfrac{1}{3}(x+6)-\text{point-slope form}}\\\boxed{y=-\dfrac{1}{3}x+1-\text{slope-intercept form}}\\\boxed{x+3y=3-\text{standard form}}

Step-by-step explanation:

The point-slope form of an equation of a line:

y-y_1=m(x-x_1)

m - slope

We have

m=-\dfrac{1}{3},\ (-6,\ 3)\to x_1=-6,\ y_1=3

Substitute:

y-3=-\dfrac{1}{3}(x-(-6))\\\\y-3=-\dfrac{1}{3}(x+6)

Convert to the slope-intercept form

y=mx+b

y-3=-\dfrac{1}{3}(x+6)           <em>use the distributive property</em>

y-3=-\dfrac{1}{3}x-2           <em>add 3 to both sides</em>

y=-\dfrac{1}{3}x+1

Convert to the standard form

Ax+By=C

y=-\dfrac{1}{3}x+1           <em>multiply both sides by 3</em>

3y=-x+3             <em>add x to both sides</em>

x+3y=3

5 0
3 years ago
Christian made smoothies by mixing 2.25 liters of orange juice, 4.75 liters of pineapple juice, 2.5 liters of grape juice. He th
dimulka [17.4K]

Answer:

1.9 Liters (L) per conatiner

Step-by-step explanation:

If we add the 2.25 L of Orange Juice, 4.75 L or Pineapple Juice, and the 2.5 L of Grape Juice we get 9.5. Since there are 5 different containers we need to divide 9.5 by 5 which is 1.9L of smoothie in each container.

7 0
3 years ago
Read 2 more answers
Difference of two Means. A national testing agency decided to do an experiment to see about the value of using a computer in a m
omeli [17]

Answer:

D

Step-by-step explanation:

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3 years ago
What is the answer of side ab and angle e
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I think zide Ab is 5.5
8 0
3 years ago
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