2 years ago

There are some books on a shelf and 12 are cookbooks. If 20% are cookbooks, how many books are on the shelf

1 answer:

5 0

If u take 12 divided by .20 you would get 60 because if u think of it as a dinner bill say it is $60.00 and I want to give a 10% tip it would be $6 but if u give a 20% tip u would give $12

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2 years ago

A very small dinosaur, the Microraptor, was only 1.3 feet long, One of the larger dinosaurs, the diplodocus, was about 91 feet l

snow_lady [41]

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3 years ago

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If I had 169 apples and I give away 139 apples to my friends how many would I had?

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2 years ago

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I need help with this exercise on Simplifying Logarithms.

Ainat [17]

Answer:

e^6 ≈ 403

Step-by-step explanation:

You want the value of e^(4x-2) when x = 2.

<h3>Evaluation</h3>

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8 0

7 months ago

The length of a rectangular garden is 5 meters shorter than twice it width, the area of its region is 150 square meters. Find th

grin007 [14]

Step-by-step explanation:

length = x - 5

width = 2x

2x(x-5) = 150 m^2

2x^2 - 10x = 150 m^2

2x^2 - 10x - 150 = 0

(x=11.51 or x = -6.513)

if you wanna check,

2(11.51) × (11.51-5) = 150

23.02 × 6.51 = 150

149.8602 = 150

I'm not sure if its correct though^^

7 0

3 years ago