1. The numbers 1 through 15 were each written on

SAT

1 answer:

AleksandrR [38]3 years ago

7 0

The probability that a paper with a <em>number less</em> <em>than 9</em> is written on it is 0.533

Recall :

<em>Probability = Required outcome ÷ total possible outcomes </em>

Numbers less than 9 = 1, 2, 3, 4, 5, 6, 7, 8 = 8

Total possible outcomes = 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 = 15

Hence, P(less Than 9) = 8/15 = 0.533

Therefore, the probability of picking a paper with a value less than 9 is 0.533

Learn more : brainly.com/question/18405415

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Nine less than four times a number equals fifteen

Natasha_Volkova [10]

Simple
Nine less than a number times four equals fifteen
basically, x*4-9=15 would be your equation, or something similar
Well, we know x can't equal 1,2,3,OR 4. Five is also out, because 5*4=20-9=11, so cross that out.
But if you try doing 6*4-6=15, it fits.
6*4=24, 24-9=15
Thus, x=6, so your answer to Nice less than four times a number equals fifteen is 6.
~Hope this helps!

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4 years ago

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3 years ago

A company purchased manufacturing equipment 5 years ago for $50,000. book value is currently $5,000 and the remaining useful lif

GalinKa [24]

Since purchasing new gear will reduce cash flow by $5,000, the corporation should keep its old equipment, and the calculation can be defined as follows:

<h3 /><h3>Calculating the Total decrease in net income:</h3>

The following are the costs if the company keeps the old equipment:

$\to$ $30,000 x 3 years = $90,000 So, the total cost is $90,000.