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NikAS [45]
3 years ago
11

Square root of 1/121 simplified

Mathematics
1 answer:
Ierofanga [76]3 years ago
3 0
Sqrt1/sqrt121
=1/11

need to use some extra characters
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2 1/2 cups pretzel 2 1/4cup peanut 4 1/2 dry cereal 3/4 cup raisins how much of each to make 200 servings
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200, 100/200 Cups of Pretzels. 200, 100/400 Peanuts. 400, 100/200 Dry Cereal. 300/400 Cups of raisins.
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How do u solve the system 3x+5y=8 2x-5y=-3
RSB [31]
Add both equations giving x=1
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3 years ago
If y=e5t is a solution to the differential equation
a_sh-v [17]

Answer:

k = 30, y(t) = C_1e^{5t}+C_2e^{6t}

Step-by-step explanation:

Since y=e^{5t} is a solution, then it must satisfy the differential equation. So, we calculate the derivatives and replace the value in the equation. We have that

\frac{d^2y}{dt^2} = 25 e^{5t},\frac{dy}{dt} = 5e^{5t}

Then, replacing the derivatives in the equation we have:

25e^{5t}-11(5)e^{5t}+ke^{5t}=0 e^{5t}(25-55+k) =0

Since e^{5t} is a positive function, we have that

25-55+k = 0 \rightarrow k = 30.

Now, consider a general solution y(t) = Ae^{rt}, A \in \mathbb{R}, then, by calculating the derivatives and replacing them in the equation, we get

Ae^{rt}(r^2-11r+30)=0

We already know that r=5 is a solution of the equation, then we can divide the polynomial by the factor (r-5) to the get the other solution. If we do so, we get that (r-6)=0. So the other solution is r=6.

Therefore, the general solution is

y(t) = C_1e^{5t}+C_2e^{6t}

8 0
3 years ago
What is (x^4)/(x^0)?
e-lub [12.9K]

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Step-by-step explanation:

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3 years ago
A cylindrical water container has a diameter of 4cm and a height of 36mm. what is the total surface area of the water container
Mumz [18]

Answer:

477.52cm^2

Step-by-step explanation:

Brainliest or I will report you

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