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Nata [24]
3 years ago
15

How you solved that

Mathematics
1 answer:
LiRa [457]3 years ago
6 0
X=4, 13-5=8, and 8 divided by 2 is 4 :)
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Find a solution to dA/dt=-6A if A(0)=6. A(t)=
Delicious77 [7]

This equation is separable,

\dfrac{dA}{dt} = -6A \implies \dfrac{dA}A = -6\,dt

Integrate both sides and solve for A :

\displaystyle \int \frac{dA}A = -6 \int dt

\ln|A| = -6t + C

e^{\ln|A|} + e^{-6t+C}

\implies A(t) = Ce^{-6t}

Solve for C using the initial value.

A(0) = 6 \implies 6 = Ce^0 \implies C=6

Then the particular solution is

\boxed{A(t) = 6e^{-6t}}

8 0
2 years ago
If my diameter is 19 inches what is my radius​
Masja [62]

Answer:

38

Step-by-step explanation:

To find the radius of a circle you multiply the diameter by 38

(to find the diameter, you divide the radius by 2)

4 0
4 years ago
(5) (5) + (5) (5) (5) =
Brilliant_brown [7]

Hello!

First the left side:

5 ⋅ 5= 25

Now the right:

5 ⋅5=25 25⋅5 is 125

Now we add the two together and we get 150.

I hope it helps!

3 0
3 years ago
Read 2 more answers
Plz I need help with number 3 !!!
vovikov84 [41]
Well the ratio would be 8:24, or in reduced form, 1:3. you would solve it by taking sale of strawberry yogurt for the first half of the ratio, and then adding up all of the values to get the total.
5 0
3 years ago
What percent is 88 of 106?Show your work.
77julia77 [94]
88/106 x 100
.830188679 x 100
83.02%

3 0
3 years ago
Read 2 more answers
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