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3 years ago

A. -1 B. 1 C. Undefined D. 0

Mathematics

1 answer:

vovikov84 [41]3 years ago

6 0

Answer: 0

Step-by-step explanation:

Using the Trigonometric values table or unit circle, calculate the expression.

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Find the measure of b

amid [387]

Answer: 90°

Step-by-step explanation:

Angle b is vertical to the angle that has a measure of 90°

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2 years ago

I NEED HELP ASAP! THANKS :)

4vir4ik [10]

Answer:

Last option: increasing: -2 < x < 0 and x> 3/2;

decreasing: x < -2 and 0 < x < 3/2

Step-by-step explanation:

The function given is an absolute cubic function. (Pictured below).

We can determine from the graph that the equation increases over the interval:

increasing: -2 < x < 0 and x> 3/2;

decreasing: x < -2 and 0 < x < 3/2

6 0

3 years ago

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kvv77 [185]

Answer:

Step-by-step explanation:

Part 1

P(z < -1.45)

Using the z score table

P =

Part 2

We solve using z score formula

z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.

a) P(X >52)

x = 52

Mean = 60

Standard deviation = 8

z = 52 - 60/8

z = -1

P-value from Z-Table:

P(x<52) = 0.15866

P(x>52) = 1 - P(x<52) = 0.84134

b) P(48 < x < 64)

5 0

2 years ago

An airline charges nothing for a suitcase up to 20 pounds. For every pound over 20, the airline charges $2 per pound (only for p

wel

Answer:

$30

Step-by-step explanation:

For a 35 pounds suitcase, the airline charges $0 for the first 20 pounds and $2 per pound for the remaining 15 pounds as the airline charges for only pounds over 20

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2 years ago

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On January 1 2017 ,Bonita corporation sighned a 3 year noncancelable lease for several computers.The terms of the lease called f

Nadusha1986 [10]

The present value of the minimum lease payments for Bonita Corporation, which signed a noncancelable lease, is <u>$11,121.35</u>.

<h3>What is the present value of the minimum lease payments?</h3>

The present value of the minimum lease payments is the sum of all of the future lease payments, expressed in present value terms, including the estimated value of the leased asset after the lease period.

The present value of the minimum lease payments can be computed using the PV factor or formula.

It can also be computed using an online finance calculator, as follows:

<h3>Data and Calculations:</h3>

N (# of periods) = 3 years

I/Y (Interest per year) = 11%

PMT (Periodic Payment) =- $4,100

FV (Future Value) = $0

<u>Results</u>:

PV = $11,121.35 ($12,300 - $1,178.65)

Sum of all periodic payments = $12,300 ($4,100 x 3)

Total Interest $1,178.65

Thus, the present value of the minimum lease payments for Bonita Corporation, which signed a noncancelable lease, is <u>$11,121.35</u>.

Learn more about minimum lease payments at brainly.com/question/17164931

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2 years ago