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3 years ago

6

There were 24 balloons at the beginning of a party. By the end of the party, m of them had popped. Using m , write an expression

for the number of balloons that were left.

1 answer:

musickatia [10]3 years ago

4 0

24 - m is the answer. Simple

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The relationship between the amount of food eaten and the number of calories consumed is linear. If you eat 2 slices of pizza an

Sedaia [141]

Answer:

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5 0

3 years ago

Find the center, vertices, and foci of the ellipse with equation 3x2 + 8y2 = 24

Sveta_85 [38]

Answer:

The center is at (0,0)

The vertices are at ( ( ±2 sqrt(2),0)

foci are ( ±sqrt(5),0)

Step-by-step explanation:

3x^2 + 8y^2 = 24

Divide each side by 24

3x^2 /24 + 8y^2/24 = 24/24

x^2/8 + y^2 /3 = 1

The general equation of an ellipse is

(x-h)^2/ a^2 + (y-k)^2 / b^2 = 1

a>b (h,k) is the center

the coordinates of the vertices are ( ±a,0)

the coordinates of the foci are ( ±c,0), where ^c2=a^2−b^ 2

The center is at (0,0)

a = sqrt(8) = 2sqrt(2)

The vertices are at ( ( ±2 sqrt(2),0)

c = 8 - 3 =5

foci are ( ±sqrt(5),0)

3 0

4 years ago

Read 2 more answers

PLS HELP!!!!!!!!!!!!!!!!

mylen [45]

Answer:

1+2/n=3n

Step-by-step explanation:

3 0

2 years ago

The pitch of a musical note varies inversely as its wavelength. If a tone has a pitch of 440 vibrations per second and a wavelen

ExtremeBDS [4]

Answer:

660 vibrations

Step-by-step explanation:

sorry if im wrong and have a wonderful day!!!

:)

8 0

3 years ago

Also find the volume of the figure below?

yan [13]

Volume = LxWxH
Use that formula and I'm sure u'll find ur answer

8 0

3 years ago