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2 years ago

Use the given function F(x)= 0.08x+4.02 to evaluate the values below

Mathematics

1 answer:

evablogger [386]2 years ago

3 0

Step-by-step explanation:

Substituting value of x in the equation we get the answers.

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A middle school took all of its 6th grade students on a field trip to see a symphony. The students filled 300 seats, which was 1

KiRa [710]

Answer:

3000 seats

Step-by-step explanation:

Represent the total number of seats by t. Then:

0.10t = 300 seats, and:

t = 3000 seats

7 0

2 years ago

If a number a is chosen at random from the set

Ivanshal [37]

Answer:

D. 3/19

Step-by-step explanation:

12/1 = 12

12/2 = 6

12/3 = 4

These are the only ones that make the equation true.

There are also only 19 numbers because they need to be less than 20 like the question indicated. Therefore, the answer is D.

5 0

2 years ago

Find the solution of the differential equation that satisfies the given initial condition. dy/dx=x/y , y(0)=-1

Charra [1.4K]

Separating variables, we have

$\dfrac{dy}{dx} = \dfrac xy \implies y\,dy = x\,dx$

Integrate both sides.

$\displaystyle \int y\,dy = \int x\,dx$

$\dfrac12 y^2 = \dfrac12 x^2 + C$

Given that $y(0)=-1$ , we find

$\dfrac12 (-1)^2 = \dfrac12 0^2 + C \implies C = \dfrac12$

Then the particular solution is

$\dfrac12 y^2 = \dfrac12 x^2 + \dfrac12$

$y^2 = x^2 + 1$

$y = \pm\sqrt{x^2 + 1}$

and because $y(0)=-1$ , we take the negative solution to accommodate this initial value.

$\boxed{y(x) = -\sqrt{x^2+1}}$

7 0

1 year ago

Help pls i need to knowewwwww

Vladimir [108]

Diameter: 24
radius: 12

3 0

2 years ago

Read 2 more answers

If f(x) 3 x-1+ 4 and g(x) 4x-7 what is (f-g)(x)?

andre [41]

Hello :
<span>If f(x)= 3 ^x-1+ 4 and g(x) = 4x-7
(f-g)(x) = f(x) - g(x)= </span>3 ^x-1+ 4 - (4x - 7)
(f-g)(x) =3 ^x-1-4x +11.....( answer : a)

5 0

2 years ago

Read 2 more answers