3 years ago

Determine the length of PN and the value of y

Mathematics

1 answer:

e-lub [12.9K]3 years ago

7 0

Answer:

Side PN=26

y=16

Step-by-step explanation:

I put a photo of my work. It’s easier to do that then to try and put it all in words

You might be interested in

the rational roots of a polynomial function f(x) can be written in the form p/q where p is a factor of the leading corfficient o

Lorico [155]

False.

The Rational Root theorem states that P is a factor of the constant term and q is a factor of the leading coefficient.

4 0

3 years ago

Please help me! it’s for a tesz

Ronch [10]

Answer:

can you help me

Step-by-step explanation:

4 0

3 years ago

G(n)=3n-1 <br> H(n)=n^2-3<br> Find (g*h)(-4)

IrinaVladis [17]

Answer:

Step-by-step explanation:

G(-4)=3(-4)-1=-13

H(-4)=(-4)^2-3=16-3=13

(G*H)(-4)=G(-4)*H(-4)=-13*13=-169

7 0

3 years ago

A town has a population of 14000. It grows 2.5% a year. What will the population be after 5 years (round to the nearest whole nu

ipn [44]

Answer:

15839

Step-by-step explanation:

14000 x 1.025^5

6 0

4 years ago

Write and equation of the translated or rotated graph in general form (picture below)

Svetlanka [38]

Answer:

Option b

Step-by-step explanation:

The equation $4x ^ 2 + 5y ^ 2 = 20$ has center in (0,0).

But the transformation $T(5, -6)$ shifts the center of the equation to the point (5, -6).

Therefore, when applying $T(5, -6)$ we will have the following equation translated.

$4(x-5) ^ 2 + 5(y - (-6)) ^ 2 = 20$ .

Simplifying we have:

$4(x-5) ^ 2 + 5(y + 6) ^ 2 = 20$

Now we expand $(x-5) ^ 2$ and $(y + 6) ^ 2$

$4(x ^ 2 -10x +25) + 5(y ^ 2 + 12y +36) = 20\\\\4x ^ 2 -40x + 100 + 5y ^ 2 + 60y + 180 = 20\\\\4x ^ 2 + 5y ^ 2 -40x + 60y +260 = 0$

The equation of a circle has the form

$h(x-a) ^ 2 + q(y-b) ^ 2 = r$

For h = 1 and q = 1.

If $h \neq 1$ and $q\neq 1$ then the graph becomes an ellipse.

In this problem h = 4 and q = 5 therefore the figure is an ellipse

3 0

3 years ago