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____ [38]
3 years ago
11

HELPPP!! PLSSS IM STUCK The vertices of a triangle are P(-7, -4), Q(-7, -8, and R(3, -3). Name the vertices of the image reflect

ed across the line y=x.
P'(4, 7), Q'(8, 7), R'(3, -3)?
P'(4, -7), Q'(8, -7), R'(3, 3)?
P'(-4, -7), Q'(-8, -7), R'(-3, 3)?
P'(-4, 7), Q'(-8, 7), R'(-3, -3)?
Mathematics
1 answer:
kvasek [131]3 years ago
8 0
Reflection across the line y= x, cause to interchange the x and y coordinate
 p(x,y) ⇒ p(y,x)
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Flura [38]

Answer:

its 2 homie

Step-by-step explanation:

1+1 equals 2 one thing plus another equals the next number.

8 0
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Factor 1/6 out of 1 /6 x + 29/ 6
tia_tia [17]
Your answer would be x/6+29/6
5 0
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Find the distance between the point: (-3,1) and (-7,-5)
kotegsom [21]

Answer:

2√13

Step-by-step explanation:

using the distance formula;

d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}

you plug the numbers in. once done you get 2√13.

Hope it helps!

7 0
3 years ago
What is the function rule for the line
Sindrei [870]
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7 0
3 years ago
7. A man makes a simple discount note for $6,200, at an ordinary bank discount rate of 8.84%, for 40 days. What is the effective
Elina [12.6K]

Answer:

The effective interest rate, rounded to the nearest tenth, is 0.1%.

Step-by-step explanation:

The banker's rule is the simple interest formula.

The simple interest formula is given by:

E = P*I*t

In which E are the earnings, P is the principal(the initial amount of money), I is the interest rate(yearly) and t is the time, in years.

The effective interest rate is given by the following formula:

E_{IR} = \frac{E}{P}.

In this problem, we have that:

A man makes a simple discount note for $6,200, at an ordinary bank discount rate of 8.84%, for 40 days. We consider that the year has 360 days. This means that P = 6200, I = 0.0884, t = \frac{40}{360} = \frac{1}{9}.

So

E = 6200*0.0884*\frac{1}{9} = 60.9

The effective interest rate is

E_{IR} = \frac{E}{P} = \frac{60.9}{6200} = 0.0098 = 0.001

The effective interest rate, rounded to the nearest tenth, is 0.1%.

8 0
3 years ago
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