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4 years ago

11

Which graph type would be best suited for showing the median population for the state capitals in the United States?

1 answer:

Anon25 [30]4 years ago

6 0

I’m pretty sure the answer is A. Bar Graph

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I need help with reading

kenny6666 [7]

Bah bah black sheep have you any wool yes sir yes sir three bags full

8 0

3 years ago

NO LINKS!! Please help me with this problem

Vera_Pavlovna [14]

Information : The given hyperbola is a horizontal hylerbola with its centre (3 , -5) and one of its focus at (9 , -5) and vertex at (7 , -5) and as we can see that the focus and vertex have same y - coordinates, it must have its Transverse axis on line y = - 5.

Now,

it's vertex is given, I.e (7 , -5)

so, length of semi transverse axis will be equal to distance of vertex from centre, i.e

a = 7 - 3 = 4 units

Now, it's focus can be represented as ;

$\qquad \sf \dashrightarrow \: (3 + ae, - 5 )$

so,

ae + 3 = 9

and we know, a = 4

$\qquad \sf \dashrightarrow \: 4e + 3 = 9$

$\qquad \sf \dashrightarrow \: 4e = 6$

$\qquad \sf \dashrightarrow \: e = \cfrac{3}{2}$

Now, let's find the measure of semi - conjugate axis (b)

$\qquad \sf \dashrightarrow \: {b}^{2} = {a}^{2} ( {e}^{2} - 1)$

$\qquad \sf \dashrightarrow \: {b}^{2} = 16( \frac{9}{4} - 1)$

$\qquad \sf \dashrightarrow \: {b}^{2} = 16( \frac{9 - 4}{4} )$

$\qquad \sf \dashrightarrow \: {b}^{2} = 16( \frac{5}{4} )$

$\qquad \sf \dashrightarrow \: {b}^{2} = 20$

$\qquad \sf \dashrightarrow \: b = \sqrt{20}$

So, it's time to write the equation of hyperbola, as we already have the values of a and b ~

$\qquad \sf \dashrightarrow \: \cfrac{ {(x - h)}^{2} }{ {a}^{2} } - \cfrac{( {y - k)}^{2} }{ {b}^{2} } = 1$

[ plug in the values, and h = x - coordinate of centre, and k = y - coordinate of centre ]

$\qquad \sf \dashrightarrow \: \cfrac{ ({x-3)}^{2} }{ {16}^{} } - \dfrac{ {(y+5)}^{2} }{ { {20} }^{} } = 1$

6 0

2 years ago

Read 2 more answers

What is 41:15 simplified

Alex787 [66]

Step-by-step explanation:

Find the GCD (or HCF) of numerator and denominator

GCD of 41 and 15 is 1

Divide both the numerator and denominator by the GCD

41 ÷ 1

15 ÷ 1

Reduced fraction:

41

15

Therefore, 41/15 simplified to lowest terms is 41/15.

4 0

3 years ago

Find the least common denominator for these

IgorLugansk [536]

Answer:

this is the stuff i meed help on

6 0

3 years ago

Faheem wants to write equations in the form y = mx + b for the lines passing through point P that are parallel and perpendicular

Vladimir [108]

Answer:

Substitute the slope and the coordinates of point P in y = mx + b and then solve for b for each equation.

Step-by-step explanation:

6 0

4 years ago