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fomenos
3 years ago
9

Help me with this bc

Mathematics
1 answer:
levacccp [35]3 years ago
4 0

Answer:

Slope-intercept form = y=3x-11

Step-by-step explanation:

Two points on the line:

(4, 1)

(3, -2)

Hope I helped!

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54 divided by 7 simplified​
Colt1911 [192]

Answer:

7.7142

Step-by-step explanation:

3 0
4 years ago
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Can someone help me with this it is for mathh.
lapo4ka [179]

Answer: it would be  P=4n

8 0
3 years ago
3. (6 Points). Solve the initial value problem y'-y.cosx=0, y(pi/2)=2e
Stells [14]

Answer:

y=2e^{sin(x)}

Step-by-step explanation:

Given equation can be  re written as

\frac{\mathrm{d} y}{\mathrm{d} x}-ycos(x)=0\\\frac{\mathrm{d} y}{\mathrm{d} x}=ycos(x)\\\\=> \frac{dy}{y}=cox(x)dx\\\\Integrating  \\ \int \frac{dy}{y}=\int cos(x)dx \\\\ln(y)=sin(x)+c............(i)

Now it is given that y(π/2) = 2e

Applying value in (i) we get

ln(2e) = sin(π/2) + c

=> ln(2) + ln(e) = 1+c

=> ln(2) + 1 = 1 + c

=> c = ln(2)

Thus equation (i) becomes

ln(y) = sin(x) + ln(2)

ln(y) - ln(2) = sin(x)

ln(y/2) = sin(x)

y= 2e^{sinx}

7 0
3 years ago
Hey! This is due today and I’m lowkey not having a good brain day, could you help?
Gennadij [26K]
1,7
2,10
3,5
4,7
5,7 and for the second question the answer is 5 students
8 0
3 years ago
What is an equation of the line that passes through the point (5,1)(5,1) and is parallel to the line x+y=9x+y=9?
disa [49]

Answer:

Step-by-step explanation:

Use the point-slope formula.

y - y_1 = m(x - x_1)    you have :  x_1 =5  and  y_1 =1

m the slope  m= -1 (same slope for the line : x+y=9 because this lines are parallel and you can write y=-x+9

an equation for this line is : y-1 = -(x-5)

4 0
3 years ago
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