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2 years ago

13

There are 15 desk in a teachers classroom. The teacher removed 3/5 of the desks from her classroom. How many desk did the teache

r remove?

1 answer:

FrozenT [24]2 years ago

7 0

Step-by-step explanation:

To subtract fractions, find the LCD and then combine.

Exact Form: 72/5

decimal form: 14.4

mixed number form: 15 2/5

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Give a correct interpretation of a 99% confidence level of 0.102 < p < 0.236.

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2 years ago

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Find Horizontal and Vertical asymptotes for y=(x^2 -9)/(4x^2 +1)

Gnom [1K]

Answer: Horizontal asymptote is $\dfrac{1}{4}$ and vertical asymptotes are $\pm \dfrac{1}{2i}$

Step-by-step explanation:

Since we have given that

$y=\dfrac{x^2-9}{4x^2+1}$

We need to find the horizontal and vertical asymptotes.

Since vertical asymptotes will occur where the denominator becomes zero.

So, here denominator is $4x^2+1$

Now,

$4x^2+1=0\\\\4x^2=-1\\\\x^2=\dfrac{-1}{4}\\\\x=\pm \dfrac{1}{2i}$

And the horizontal asympototes will occur when the coefficient of higher degree of numerator is divided by coefficient of higher degree of denominator.

$y=\dfrac{1}{4}$

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2 years ago

Elijah made 14 quarts of punch for a party. How many gallons of punch did he make?

DochEvi [55]

Answer:

3.5 gallons of punch

Step-by-step explanation:

There are 4 quarts in 1 gallon.

Set up equation to convert 14 quarts to gallons: 14÷4 = 3.5.

Elijah made 3.5 gallons of punch.

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1 year ago