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kumpel [21]
3 years ago
7

PLEASE HELP ASAP! I WIL MARK AS BRAINLIEST FOR THE FIRST ANSWER!! A zoo has 15 Emperor penguins. The Emperor penguins make up 30

, percent of all the penguins at the zoo. How many penguins live at the zoo? I will give brainliest for the first one answered.
Mathematics
1 answer:
svp [43]3 years ago
5 0

Answer:

50 penguins live at the zoo

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diameter of a circle

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Identify all the hyperbolas which open horizontally
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Answer:

The hyperbolas which open horizontally are:

(x+2)^2/3^2-(2y-10)^2/8^2=1

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Step-by-step explanation:

A hyperbola with equation of the form:

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

Then, the hyperbolas which open horizontally are:

(x+2)^2/3^2-(2y-10)^2/8^2=1

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The table below shows the linear relationship between the number of people at a picnic and the total cost of the picnic.
8_murik_8 [283]

The true statements are:

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<h3>What are the true statements?</h3>

The independent variable is the variable that determines the value of the dependent variable. There is a positive relationship between the number of people at the picnic and the total cost. This is because it can be seen as the number of people at the picnic increases, the total cost changes.

Rate of change = total cost / number of people

$52 / 6 = $8.67

To learn more about independent variables, please check: brainly.com/question/26287880

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