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trasher [3.6K]
3 years ago
8

A dolphin eats 30 pounds of fish per day. Write and graph a function that relates the number of pounds p of fish that a dolphin

eats in d days.

Mathematics
2 answers:
leva [86]3 years ago
8 0
P=30d

I hope I helped!
STatiana [176]3 years ago
5 0

Answer: p=30d


Step-by-step explanation:

Given: The number of pounds p of fish that a dolphin eats in d days.

Since, A dolphin eats 30 pounds of fish per day.

Then the total number of pounds fish eaten by dolphin=30 times number of days.

Thus, p=30\times d\\\Rightarrow\ p=30d

To plot graph, we need to find to points that lie on the graph of function.

At d=0, p=0

At d=1, p=30

Then we have points = (0,0) and (1,30), draw a line from it.


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Yash brought apples and bananas to a picnic The number of apples was three more than twice the number of beane Tach brought 11 a
Ivenika [448]

Answer:

25 bananas

Step-by-step explanation:

11 apples doubled is 22 then plus 3 in 25 this he brought 25 bananas

7 0
3 years ago
In which step did John first make a mistake?<br> look at photos
Verizon [17]

Answer:

John did not make a mistake

Step-by-step explanation:

he did everything correct

5 0
3 years ago
Read 2 more answers
a coin lands on heads 200 times. the relative frequency of heads is 0.4. how many times was the coin thrown?
Kazeer [188]

Answer:

The number of times coin thrown was <u>500</u>.

Step-by-step explanation:

Given:

A coin lands on heads 200 times. the relative frequency of heads is 0.4.

Now, to find the times coin was thrown.

Let the number of times coin thrown was be x.

Relative frequency = 0.4.

Number of lands on heads = 200.

So, to get the number of times coin was thrown we put formula:

Relative\ frequency=\frac{Number\ of\ lands\ on\ heads}{Number\ of\ times\ coin\ thrown}

0.4=\frac{200}{x}

<em>By cross multiplying we get:</em>

0.4x=200

<em>Dividing both sides by 0.4 we get:</em>

x=500.

Therefore, the number of times coin thrown was 500.

7 0
3 years ago
Read 2 more answers
Can someone please help me answer this question. I dont know what to do.
pogonyaev

Answer:

7

Step-by-step explanation:

hi , you can see here we have a rectangle without a triangle :

area rectangle - area  triangle = area of the shape

Area of the triangle= L x l

=4 x 2

=8

Area of the triangle = \frac{b X h}{2}

=\frac{2 X 1}{2}

=1

So we do :   8 - 1 = 7

I hope it is gonna be helpful,

have a nice day.

3 0
3 years ago
Help me this is math pls!
Marianna [84]

Answer:

well heck i cant see the picuter

Step-by-step explanation:

7 0
3 years ago
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