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2 years ago

15

Luna observed that in the last 12 issues of "Rise Over Run Weekly," 384 of the 960 pages contained an advertisement.

2 answers:

olga_2 [115]2 years ago

7 0

384/960=0.40 which is a 40% chance

Andreyy892 years ago

5 0

Answer:100

Step-by-step explanation:

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identify the type of conic section that has the equation 4x^2+25y^2=100 and identify its domain and range.

Vika [28.1K]

4x^2+25y^2=100

$4x^2+25y^2=100 \\\\
Dividing \;both \;sides \;by \;100 \\\\
\frac{4x^2}{100}+ \frac{25y^2}{100}= \frac{100}{100} \\\\
\frac{x^2}{25}+ \frac{y^2}{4}= 1 \\\\
\frac{x^2}{5^2}+ \frac{y^2}{2^2}= 1 \\\\
This \;is \;an \;ellipse. \\\\ \frac{x^2}{a^2}+ \frac{y^2}{b^2}= 1$

Domain of an ellipse is x ∈ [-a,a] and Range of an ellipse is y ∈ [-b,b].

So, given equation is an Ellipse where Domain is x ∈ [-5,5] and Range is y ∈ [-2,2].

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2 years ago

Tìm x <br><br>a,(2x+3x)^2-4x^2=10<br><br>b,(x+2)^-(x-2)(x+1)=3<br><br>c,(2x+3)^-4(x-1)^2=0

mash [69]

Answer:

Step-by-step explanation:

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2 years ago

A new car is sold with or without antilock brakes, with or without a CD player, with or without electric seats, and with or with

True [87]

Answer:

8 different choices

Step-by-step explanation:

With or without antibrake=2 ways

With or without player=2ways

With or without sunroof=2 ways

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2 years ago

If i get a 22 out of 29 what's the percent out of 100?

Thepotemich [5.8K]

22/29 = 0.76
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What is the largest square factor of 49896

alexira [117]

Answer:

The biggest factor of 49896 is 24948

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