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torisob [31]
3 years ago
11

Calculus I Related Rates:

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
3 0
Let s be the hypotenuse and using the Pythgorean theorem, 

<span><span>s2 </span>= 25 + <span>x2</span></span>taking the first derivative of the function with respect to t, the result is <span>2s <span><span>ds /</span><span>dt </span></span>= 2x <span><span>dx/ </span><span>dt</span></span></span><span>substituting s = 10 and ds/dt= 240,
 we get x = sqrt(100-25) = 5</span>√3
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A bouquet of a dozen flowers has 4 roses. The rest are carnations. What fractional part of the bouquet is roses? Is carnation
Paha777 [63]

Answer:1/3 of the bouquet is roses

Step-by-step explanation:

8 0
3 years ago
a sheep breeding farm counted a total of 40 sheep on their grounds after one year the number of sheep doubled then in the next y
SpyIntel [72]
Answer:
graph (b)

Explanation:
The farm started with 40 sheep and the number doubled each year.
So, the equation modeling this situation would be:
N(x) = 40*(2)^2
By getting the equation, we can notice that we already excluded the third and fourth choices as they have the wrong equations.

Now, we will need to select the right graph which is either graph a or graph b.
To do this, we will get the value of N(x) for different values of x as follows:
At x = 0: N(0) = 40*(2)^0 = 40
At x = 1: N(1) = 40*(2)^1 = 80
At x = 1: N(2) = 40*(2)^2 = 160

Now, taking a look at graph a, we will find that:
N(1) = 120
N(2) = 360
These numbers are not the same as the numbers we calculated, therefore, this graph is wrong

Taking a look at graph b, we will find that:
N(1) = 80
N(2) = 160
These numbers are exactly the same as the ones calculated, therefore, this graph is the correct one.

Hope this helps :)
7 0
4 years ago
This year the houston health clubhas 240 members.This is a 200%increase in membership from last yeaar how many members did the c
laiz [17]

They had 120 members last year meaning the membership just increased with 2% making it 200%

7 0
4 years ago
Quadrilateral abcd has vertices A(4,0),B(3,3),C(-3,1) and D(-2,-2)
bonufazy [111]

Answer:

very easy

Step-by-step explanation:

First of all

made a distance between

AB

BC

CD

AD

and diagnals

AC

BD

If the all are equal means it is a square

if diagnols are different means it is rectangle

if diagnals are not equal means it is parallelogram

thats it try your best

you can do it

best of luck

6 0
2 years ago
A theater has a total of 750 seats. There are 30 rows of seats in the theater. Each row has the same number of seats. What is th
LUCKY_DIMON [66]

Answer:

In the first row, there are 30 seats.

In the the second row, there are 30 seats.

In the third row there are 30 seats.

In the twenty-fifth row, there are 30 seats.

The answer is 25*30 = 750 seats

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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