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Gnoma [55]
1 year ago
12

A Zoo Has a Elephant to giraffe ratio of 1 to 5. There are 18 Total animals. How many are giraffes? (Please Answer Quickly i rea

lly need this!!!)
Mathematics
1 answer:
Julli [10]1 year ago
5 0

There are 15 giraffes in the zoo.

  • Let the Elephant be E.
  • Let the Giraffe be G.

<u>Given the following data:</u>

  • Total animals = 18 animals
  • Ratio of E to G = 1:5
  • Total ratio= 1 + 5 = 6

To find how many of the animals are giraffes:

G = \frac{Ratio \; of \; giraffe}{Total \; ratio} × Total \; animals

Substituting the values, we have;

G = \frac{5}{6} × 18

G = \frac{90}{6}

<em>Giraffe, G </em><em>=</em><em> 15 giraffes</em>

Therefore, there are 15 giraffes in the zoo.

Ratio: brainly.com/question/12212308

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Find the missing length indicated 144 and 60
Alexxandr [17]

The missing length in the right triangle as given in the task content is; 156.

<h3>What is the missing length indicated?</h3>

It follows from the complete question that the triangle given is a right triangle and the missing length (longest side) can be evaluated by means of the Pythagoras theorem as follows;

x² = 144² + 60²

x² = 20736 + 3600

x² = 24,336

x = √24336

x = 156.

Remarks: The complete question involves a right triangle and the missing length is the longest side.

Read more on Pythagoras theorem;

brainly.com/question/343682

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1 year ago
I need to know the answer
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Step-by-step explanation:

There is a double root at x=5 and a single root at x=-2, so we know f(x) is of the form f(x)=a(x-5)^{2}(x+2) for some constant a.

To find a, we can substitute the coordinates of the y-intercept, (0, -50).

-50=a(0-5)^{2}(0+2)\\\\-50=50a\\\\a=-1

So, f(x)=-(x-5)^{2}(x+2)

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nikitadnepr [17]

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Evaluate the diagram below. Find the measures of Angles A, B, C, and D.
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Answer:

A: 65° B: 65° C: 125° D: 125°

Step-by-step explanation:

It is an equilateral(shown by the two dashes) and all angles in a triangle add up to 180°.

180-50 divided by 2 to give you A and B angles.

Then angled on a straight line add up to 180° so if you take angle A away from 180° you will get the answer to angle C.

The same for angle D.

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