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4 years ago

Can someone please help me with this it is due tomorrow at 9 am

Mathematics

2 answers:

inna [77]4 years ago

8 0

You have to multiply

sergiy2304 [10]4 years ago

5 0

The answer will be 21 since 30% of 30 is 9 so u subtract 9 from 30

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(08.07A LC)

shtirl [24]

Answer:

Step-by-step explanation:

you would do the total which is 45-20

5 0

3 years ago

Find the solution of the given initial value problem in explicit form. y' = (1 – 11x)y?, y(0) = -1 Enclose numerators and denomi

Tanya [424]

Answer:

$y(x)=-e^{x-(\frac{11*x^{2} }{2}) }$

Step-by-step explanation:

This is a separable equation. First divide both sides by y:

$\frac{dy(x)}{\frac{dx}{y(x)} } =-11x+1\\\frac{dy}{y}=(-11x+1)dx$

Integrate both sides:

$\int\ \frac{dy}{y} \ =\int\ (-11x+1) \, dx$

$log(y)=-(\frac{11*x}{2} )+x+ c_1$

Solve for y taking exp to both sides:

$y(x)=c_1*e^{x-(\frac{11*x^{2} }{2}) }$

Where $c_1$ is an arbitrary constant

Evaluating the initial condition:

$y(0)=c_1*e^{0-(\frac{11*0^{2} }{2}) } =-1$

$c_1*e^{0} =-1\\c_1*1=-1\\c_1=-1$

Finally, replacing $c_1$ in the differential equation solution:

$y(x)=-e^{x-(\frac{11*x^{2} }{2}) }$

8 0

3 years ago

How many meters in a mile?

denis23 [38]

There are about 1609.34 meters in a mile

4 0

3 years ago

How can you tell the zeros of this function by looking at the graph? What are the zeros of the function?

svlad2 [7]

Answer:

Step-by-step explanation:

The zeros are the points where the graph intersects the x- axis.

In this case that is when x = - 1, x = 1 and x = 3

The zeros are - 1, 1, 3 → C

8 0

3 years ago

Read 2 more answers

Hese are the values in Paul’s data set.

MariettaO [177]

Answer:

Use the plot

20 - 21 = -1 (1, -1)

17 - 16 = 1 (2, 1)

9 - 10 = -1 (4, -1)

6 - 5 = 1 (5, 1)

2 - 2 = 0 (6, 0)

Step-by-step explanation:

7 0

3 years ago