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Sav [38]
3 years ago
13

Enter an algebraic equation for the word sentence. Use x as your variable.

Mathematics
2 answers:
pogonyaev3 years ago
7 0

Answer:

90=5x

Step-by-step explanation:

pay attention in class and find out

Elena-2011 [213]3 years ago
6 0

Answer:

5X=90

Step-by-step explanation:

5x=90

<u>5x</u>=<u>90</u>

5    5

x=18

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Old faithful in Yellowstone National Park shoots water 60 feet into the air that casts a shadow of 42 feet. What is the height o
Serhud [2]

Answer:

The height of near by tree will be 90 feet.

Step-by-step explanation:

Considering the water triangle as shown in figure a.

As the old faithful shoots water 60 feet into the air that casts a shadow of 42 feet.

Considering the tree triangle as shown in figure a. The tree triangle has a shadow 63 feet long.

Let x be the height of near by tree that cost a shadow 63 feet long.

Assuming that the triangles are similar

So,

the ratios of similar triangles will be related as:

\frac{63}{42}=\frac{x}{60}

\mathrm{Switch\:sides}

\frac{x}{60}=\frac{63}{42}

{x}=60.\frac{63}{42}

x=90 feet

Therefore, the height of near by tree will be 90 feet.

Keywords: ratio, similar triangle

Learn more about similar triangle from brainly.com/question/10161974

#learnwithBrainly

7 0
4 years ago
Which is the graph of f(x)=1/4(4)x
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Answer:

Please, see attached picture

Step-by-step explanation:

We can easily solve this question by using a graphing calculator or any plotting tool.

The equation is

f(x) = (1/4)*(4)^(x)

Which is an exponential function, that grows rapidly to infinity as x increases.

8 0
3 years ago
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There is the answer above

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