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3 years ago

A circle with the equation (x - 4)2 + (y - 3)2 = 25 is reflected over the line x = 0. What is the equation of the image?

Mathematics

1 answer:

irga5000 [103]3 years ago

5 0

Answer:

A: (x + 4)^2 + (y - 3)^2 = 25

Step-by-step explanation:

Graph the circle and then flip it over the x axis, A is the only answer that fits this.

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These tables represent an exponential function, find the average rate of change for the interval from x=9 to x=10.

Tomtit [17]

Answer is A, pattern repeats.

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Please give brainliest, I really want to rank up, thank you!

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3 years ago

Determine whether each expression can be used to find the length of side AB. Match Yes or No for each

tankabanditka [31]

Answer:

$(a)\ AB = \frac{7}{\sin (B)}$ $\to Yes$

$(b)\ AB = \frac{24}{\cos (B)}$ $\to Yes$

$(c)\ AB = \frac{24}{\cos (A)}$ $\to No$

$(d)\ AB = \frac{7}{\cos (A)}$ $\to Yes$

Step-by-step explanation:

Given

$BC =24$

$AC = 7$

Required

Select Yes or No for the given options

$(a)\ AB = \frac{7}{\sin (B)}$ $\to Yes$

Considering the sine of angle B, we have:

$\sin(B) = \frac{Opposite}{Hypotenuse}$

$\sin(B) = \frac{7}{AB}$

Make AB, the subject

$AB = \frac{7}{\sin(B)}$

$(b)\ AB = \frac{24}{\cos (B)}$ $\to Yes$

Considering the cosine of angle B, we have:

$\cos(B) = \frac{Adjacent}{Hypotenuse}$

$\cos(B) = \frac{24}{AB}$

Make AB the subject

$AB = \frac{24}{\cos(B)}$

$(c)\ AB = \frac{24}{\cos (A)}$ $\to No$

Considering the cosine of angle B, we have:

$\cos(A) = \frac{Adjacent}{Hypotenuse}$

$\cos(A) = \frac{7}{AB}$

Make AB the subject

$AB = \frac{7}{\cos(A)}$

$(d)\ AB = \frac{7}{\cos (A)}$ $\to Yes$

<em>This has been shown in (c) above</em>

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3 years ago

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jolli1 [7]

Answer:

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Step-by-step explanation:

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3 years ago

A freight elevator is being loaded with idental 76- pound boxes. The elevator can carry no more than two thousand pounds. How ma

Nana76 [90]

Answer:

26 boxes can be carried in the elevator

Step-by-step explanation:

If each box weighs 76 pounds and the elevator supports up to 2000 pounds we have to divide what the elevator supports by the weight of the box to know the number of boxes

2000 / 76 = 26.3157

we are going to see only the whole part of the number since we cannot carry a fraction of box

26 boxes

26 boxes can be carried in the elevator

5 0

3 years ago

Choose the equation of the horizontal line that passes through the point (2, 3).

Marizza181 [45]

The equation for the horizontal line is
y=3

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3 years ago