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3 years ago

If x is a positive integer for how many different values of x is 48/X whole number

Mathematics

2 answers:

Liula [17]3 years ago

7 0

Answer: 3

Step-by-step explanation:

Given that 'x' is a positive integer. We are to find the number of different values of 'x', the square root of is a whole number.

First, we have to find those values of 'x' for which the given fraction is a square.

Therefore, for 3 values of 'x', the given fraction is a square. So, for those 3 values of 'x', the square root of the fraction will be a whole number.

Thus, the answer is 3.

Dimas [21]3 years ago

6 0

Factors of 48 : 1,2,3,4,6,8,12,16,24,48....all of these numbers can be subbed in for X to arrive at a whole number....so there are 10 different ways

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Your bank account is sitting on $14,000. You started with a principal balance of $12,500. If the interest rate was 4.5% compound

Simora [160]

Answer:

$t=2.5\ years$

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

$A=P(e)^{rt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

e is the mathematical constant number

we have

$t=?\ years\\ P=\$12,500\\P=\$14,000\\ r=4.5\%=4.5/100=0.045$

substitute in the formula above and solve for t

$14,000=12,500(e)^{0.045t}$

Simplify

$14,000/12,500=(e)^{0.045t}$

$1.12=(e)^{0.045t}$

Apply ln both sides

$ln(1.12)=ln[(e)^{0.045t}]$

$ln(1.12)=(0.045t)ln(e)$

Remember that

$ln(e)=1$

$ln(1.12)=(0.045t)$

$t=ln(1.12)/(0.045)$

$t=2.5\ years$

3 0

3 years ago

7.1.13 Question Help Use the sample data and confidence level given below to complete parts (a) through (d). A research institut

r-ruslan [8.4K]

Answer:

The Point estimate of the Population proportion E = 0.039≅0.04

Step-by-step explanation:

Step(i):-

Given that the sample size 'n' = 992

and x = 570

The Population proportion

$p = \frac{x}{n} = \frac{570}{992} = 0.5745$

Step(ii):-

The point estimate of the Population proportion is determined by

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E = 0.039≅0.04

Final answer:-

The point estimate of the Population proportion E = 0.039≅0.04

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2 years ago

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DaniilM [7]

Answer:

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Step-by-step explanation:

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x= -6/9

x= -2/3

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2 years ago

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Zepler [3.9K]

I believe the answer is 3,5 if you are going counterclockwise

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2 years ago

Please help I need it please pleas please

monitta

Answer:

its the second one

Step-by-step explanation:

116 × 115

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hope this helps

have a nice day <3

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2 years ago

Read 2 more answers