Hello. What are the vertices, foci, endpoints of the conjugate axis, and the equation of the asymptote of 7x^2-9y^2-14x+72y-200=0?

Answer:

x = 1

Step-by-step explanation:

12 + 4 x = 16

Subtract 12 from both sides.

4x = 4

Divide 4 on both sides.

x = 1

x - Ernie, y - Kaylin, z - Tria

x = y + 121.50

z = 3y - 35

x + y + z = 579

-------------------------

z = 3 y - 35      =>   - 3 y + z = -35

y + 121.50 + y + z = 579

---------------------------------

- 3 y + z = - 35        / · ( -1 )

 2 y + z = 457.50     (we will use the elimination method) 

---------------------------------

3 y - z = 35

2 y + z = 457.50

----------------------

5 y = 492.5,            y = 492.5 : 5 = 98.5

z = 3 · 98.5 - 35

z = 260.5

Tria earned $260.5 

Answer:

18V^9

Step-by-step explanation:

Answer:

54

Step-by-step explanation:

Answer:

First, rewrite the expression as:

3

x

3

×

1

8

Next, use this rule of exponents to rewrite the expression again as:

x

a

×

b

=

(

x

a

)

b

3

x

3

×

1

8

⇒

3

(

x

3

)

1

8

Now, use this rule of exponents to write the expression as a radical:

x

1

n

=

n

√

x

3

(

x

3

)

1

8

=

3

8

√

x

3

Step-by-step explanation:

Step-by-step explanation:

it is 3 to the power of 3 or 3 with a tiny three next to it. The answer to 3 to the power of three is 27. 3x3=9 9x3=27

Answer:

50

Step-by-step explanation:

Because 84% out of 50 is 42

Answer:

16

Step-by-step explanation:

Answer:

16/20

Step-by-step explanation:

8x2=16 and the remainder is 20 so that makes 16/20

Answer:

i think the answer would be B i think if its wrong i am sorry

Step-by-step explanation:

Answer:

1.) y=3x

2.) y= -2/3 x + 1

3.)y = -2/3 x - 4

4.) y = 4

5.) y = x + 5

6.) y = 2x

Answer:

n=0

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

Answer:

Well one thing that created a demand was the fact that more and more people were getting farms and also slaves were dying. It was mainly the colonization of the new world

Step-by-step explanation:

The history is the Portugese came to africa and started kidnapping them and taking them to portugal. they were looked at as a novelty so more and more people started to get them and also bring them to america with them

The answer is -2.3328

Answer:

5² × 5

5²: 10

karena ada pangkat 2

jadi kita kalikan dengan jumlah yang

dihitung yang sesuai dengan pangkat nya

Contoh:

5×10+5 =

55

Step-by-step explanation:

( Type an exact answer,using radicals and i as

needed) .

Answer:

[tex]2\frac{1}{4} + 3 \frac{2}{5}[/tex]

Step-by-step explanation:

[tex]2\frac{1}{4} - (-3 \frac{2}{5}[/tex][tex])[/tex]

However, -  × - equals +

[tex]2\frac{1}{4} + 3 \frac{2}{5}[/tex]

Answer:

it will be  8 1/2

Step-by-step explanation:

Answer:

17/200

Step-by-step explanation:

8.5%=8.5/100 =0.085=0.085/1×1000/1000=85/1000=17/200

hope i'm correct also pls try to answer my question thx

Answer:

5882

Step-by-step explanation:

Answer:

5842

Step-by-step explanation:

The grass and sidewalk is extraneous information (not needed) since it only asks for the available space total. so 127 x 46

Answer:

$36

Step-by-step explanation:

orig price = $40

discount=10%

40*10/100= 400/100 = 4

$40-4= $36

Answer:

$4

Step-by-step explanation:

x percent = x/100

10 percent = 10/100 = 0.10

10% of $40 = 0.10*40 = 4

You save $4

The old price is $40 and changes to $36 after the discount is applied. This is ignoring any taxes or other surcharges

Anyways I'm going a bit off tangent. The final answer is choice B) $4

Answer:

I don't know this exactly, but I'll give it my best go!

We can get the answer by answering questions we know are true and eliminating the ones we don't.

E: Experimental probability can be written in the form of a ratio.

- Any probability can be expressed by a ratio so this is true.

B: Experimental probability is the same as theoretical probability.

- They are two different 'types' of probability so this is most likely false.

A: Experimental probability has the total number of trials in the numerator and the number of times an event occurs in the denominator.

- I'm fairly certain that applies to theoretical probability, not experimental.

So that means the answers are most likely C, D, and E. If I was wrong let me know!

Answer:

8

Step-by-step explanation:

The number of months that having average high temperature above freezing (32 F) is approximately for 3 months.

A function is defined as a relation between a set of inputs having one output each. It is a set of permissible outputs with the property that each input is related to exactly one output.

For the given situation,

The function is [tex]t=21.55 cos(\frac{\pi }{6}(m-7) )+43.75[/tex]

The temperature for months are calculated using the function t.

Here m = 1 refers January,

m = 2 refers February and so on.

Now substitute m = 1 for January,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(1-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(-6) )+43.75[/tex]

⇒ [tex]t=22.2[/tex]

For February m = 2,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(2-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(-5) )+43.75[/tex]

⇒ [tex]t=25.08[/tex]

For march m = 3,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(3-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(-4) )+43.75[/tex]

⇒ [tex]t=32.9[/tex]

For April m = 4,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(4-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(-3) )+43.75[/tex]

⇒ [tex]t=43.75[/tex]

For May m = 5,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(5-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(-2) )+43.75[/tex]

⇒ [tex]t=54.525[/tex]

For June m = 6,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(6-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(-1) )+43.75[/tex]

⇒ [tex]t=62.41[/tex]

For July m = 7,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(7-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(0) )+43.75[/tex]

⇒ [tex]t=65.3[/tex]

For August m = 8,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(8-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(1) )+43.75[/tex]

⇒ [tex]t=62.41[/tex]

For September m = 9,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(9-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(2) )+43.75[/tex]

⇒ [tex]t=54.525[/tex]

For October m = 10,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(10-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(3) )+43.75[/tex]

⇒ [tex]t=43.75[/tex]

For November m = 11,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(11-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(4) )+43.75[/tex]

⇒ [tex]t=32.975[/tex]

For December m = 12,

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(12-7) )+43.75[/tex]

⇒ [tex]t=21.55 cos(\frac{\pi }{6}(5) )+43.75[/tex]

⇒ [tex]t=25.087[/tex]

Thus from the above temperatures of each month, the temperature for three months are less than 32°F.

Hence we can conclude that the number of months that having average high temperature above freezing (32 F) is approximately for 3 months.

Learn more about functions here

https://brainly.com/question/27587069

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Answer:

y=0

Step-by-step explanation:

Answer: y = 30

hope it helps!

Answer:

b

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

it is C

Step-by-step explanation:

i did the test

Answer:

i think the answer is that y is 7 and x is 9

Step-by-step explanation: sorry  if this is wrong it probley is

you can withdraw 11 times before it reaches the minimum of $100

Answer:

a1 = 2

Step-by-step explanation:

what does a1 mean?

35, 32 29, 26, 23, 20 , 17, 14, 11, 8, 5, (2)

From up to down in justification :

1) Subtraction property of equality

2) Simplification

3) Subtraction property of equality

4) Simplification

5) Division property of equality (( I'm not sure))

6) Simplification

Answer:

Subtract

simp

subtract

simp

multiply

simp

Step-by-step explanation:

Answer:

73,107,73

Step-by-step explanation:

x=73 ,y=107 ,z=73