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3 years ago

Fifty-four is ___% of 60. 20 points offered

Mathematics

2 answers:

Oxana [17]3 years ago

8 0

Good evening ,

Answer:

Step-by-step explanation:

60———————>100%

54———————> x%

then x = 54×100÷60 = 90

prisoha [69]3 years ago

4 0

Answer:

54÷60×100= 90%

Step-by-step explanation:

90%

cmon man

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lana [24]

8 - 5p = 2 - 3p
Move the terms

= -5p + 3p = 2-8
Collect like terms (calculate)

= -2p = -6
Divide both sides

p = 3 (Final Answer)

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3 years ago

Marks own a carpet store and sells hallway runners for k9.52/linear foot. a) How much is this per linear yard? b) How much is th

Dimas [21]

Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

Which expression is equivalent

NeTakaya

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

If Diana walks forward and her angle looking to the top of the building changes to 40°, how much closer is she to the building?

elena55 [62]

The closer Diana gets to the building, the smaller the angle becomes

Diana is 17.6 feet closer to the building

<h3>How to calculate the distance from the building</h3>

To calculate the distance between her and the building, we make use of the following tangent ratio

$\tan(\theta) = \frac{h}{d}$

Where:

$\theta = 40^o$
h represents the height of the building; h = 130
d represents the distance from the building

So, we have:

$\tan(40) = \frac{130}{d}$

Make d the subject

$d = \frac{130}{\tan(40)}$

Evaluate tan(40)

$d = \frac{130}{0.8391}$

$d = 154.93$

Initially, Diana is at a distance of 172.53.

The difference in both distance is:

$\Delta d = 172.53 - 154.93$

$\Delta d = 17.6$

Hence, Diana is 17.6 feet closer to the building

Read more about trigonometry ratios at:

brainly.com/question/4326804

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2 years ago