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3 years ago

13

The graph of y = is reflected over the y-axis and then translated down 2 units to form f(x). Which is the graph of f(x)? please

help!

1 answer:

Rom4ik [11]3 years ago

5 0

Answer:

I think the answer is option b

Step-by-step explanation:

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390.0826 in fraction expanded form.

Juliette [100K]

The number 390.0826 in an expanded form is 300 + 90 + 8/100 + 2/1000 + 6/10000

<h3>How to write the number in an expanded form?</h3>

The number is given as:

390.0826

Next, we split the numbers:

This is done as follows:

390.0826 = 300 + 90 + 0.08 + 0.002 + 0.0006

Express the decimals as fractions

390.0826 = 300 + 90 + 8/100 + 2/1000 + 6/10000

Hence, the number 390.0826 in an expanded form is 300 + 90 + 8/100 + 2/1000 + 6/10000

Read more about expanded forms at

brainly.com/question/655925

#SPJ1

6 0

2 years ago

PLEASE HELP!!! Julianne opens a dance studio. Her start-up costs for the building, advertising, and supplies total $52,000. Each

givi [52]

Alright, lets gets started.

Jullianne's start-up costs for the building, advertising, and supplies total $52,000.

she spends $680 on operating costs on daily basis.

Means Suppose the days d, the operating cost will be= $680 d$

This cost will be added in her start up cost.

The earning for d days will be = $960 d$

So, part A :

$5200 + 680 d < 960 d$

Now suppose after d days, she will start making profit means, after d days, her cost will be equal to her earning.

So, part B:

$5200 + 680 d = 960 d$

Subtracting 680 d from both sides

$5200 + 680 d - 680 d = 960 d - 680 d$

$5200 = 280 d$

Dividing 280 in both sides

$d = \frac{5200}{280}=18.6$

Means after 19 days, she will start making profit. : Answer

Hope it will help :)

7 0

3 years ago

Identify the equations as parallel lines, perpendicular lines, or neither.

Sever21 [200]

Answer:

Perpendicular

Step-by-step explanation:

A perpendicular line has an opposite slope. one of these has 5x and one has -5x, these are opposite, so they are perpendicular.

6 0

3 years ago

60=5(1.07)x. what is initial value?

goldenfox [79]

Answer:

The initial value is 11.2149

Step-by-step explanation:

8 0

3 years ago

The base of a right triangle is increasing at a rate of 2 meters per hour and the height is decreasing at a rate of 3 meters per

STatiana [176]

Answer:

dL/dt = - 2,019 m/h

Step-by-step explanation:

L² = x² + y² (1) Where x, and y are the legs of the right triangle and L the hypotenuse

If the base of the triangle, let´s call x is increasing at the rate of 2 m/h

then dx/dt = 2 m/h. And the height is decreasing at the rate of 3 m/h or dy/dt = - 3 m/h

If we take differentials on both sides of the equation (1)

2*L*dL/dt = 2*x*dx/dt + 2*y*dy/dt

L*dL/dt = x*dx/dt + y*dy/dt (2)

When the base is 9 and the height is 22 according to equation (1) the hypotenuse is:

L = √ (9)² + (22)² ⇒ L = √565 ⇒ L = 23,77

Therefore we got all the information to get dL/dt .

L*dL/dt = x*dx/dt + y*dy/dt

23,77 * dL/dt = 9*2 + 22* ( - 3)

dL/dt = ( 18 - 66 ) / 23,77

dL/dt = - 2,019 m/h

6 0

4 years ago