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Morgarella [4.7K]
3 years ago
5

Does secondhand smoke affect asthma?

Mathematics
1 answer:
coldgirl [10]3 years ago
5 0
This is an non linear graph because it doesn’t show a straight line
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Sup guys i was wondering if i could get some help
love history [14]
0=x3-3x2
x3-3x2=0
x2•(x-3)=0
x=0
8 0
3 years ago
Newton’s law of cooling states that dx/dt= −k(x − A) where x is the temperature, t is time, A is the ambient temperature, and k
Vadim26 [7]

Answer:

(a) The solution to the differential equation is x = A_0Coswt + Ce^(-kx)

(b) The initial condition t > 0 will not make much of a difference.

Step-by-step explanation:

Given the differential equation

dx/dt= −k(x − A); t > 0, A = A_0Coswt

(a) To solve the differential equation, first separate the variables.

dx/(x - A) = -kdt

Integrating both sides, we have

ln(x - A) = -kt + c

x - A = Ce^(-kt) (Where C = ce^(-kt))

x = A + Ce^(-kx)

Now, we put A = A_0Coswt

x = A_0Coswt + Ce^(-kx) (Where C is constant.)

And we have the solution.

(b) Since temperature t ≠ 0, the initial condition t > 0 will not make much of a difference because, Cos(wt) = Cos(-wt).

It is not any different from when t < 0.

7 0
3 years ago
If ∠A &gt; ∠B, then what is the relation between AC and BC?<br>​
prohojiy [21]

Answer:

ab and ac are congruent with each other

8 0
2 years ago
Read 2 more answers
The graph shows the relationship between the distance a truck can travel and the amount of gasoline used. (5,35) What is the uni
juin [17]
The unit rate is the slope

y=mx+b

m=slope

b=y intercept

equation is y=7x

slope=7

y intercept=0

slope=unit rate because if you use 5 gasoline then you go 5 times 7 miles or 35 miles

The unit rate is 7

Hope I helped :)
8 0
3 years ago
Read 2 more answers
You have 20 bucks in your pocket.
diamong [38]

Answer:

the answer would be $45.55

<3

Step-by-step explanation:

20$ + $50.00 = $70

$70 - $6.95 = $64.5

$64.5 - $9.95 = $54.55

$54.55 - $20 = $34.55

$34.55 + $15 = $49.55

$49.55 - $4 = $45.55

5 0
3 years ago
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