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4 years ago

P=$300 R=7% T=2 What is I? A. $4.20 B. $42.00 C. $420.00

1 answer:

6 0

The simple interest formula is presented as I = PxRxT where I is the interest, P is the principal amount, R is the rate and T is the time.

I = PxRxT

I = $300x.07x2

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MArishka [77]

Answer:

x. higuvjbibibihobojhigihohohivivig

6 0

3 years ago

A hole is drilled in a sheet-metal component, and then a shaft is inserted through the hole. The shaft clearance is equal to dif

VashaNatasha [74]

Answer:

(A)

$P(X \geq 0.8) = \int\limits_{0.8}^{\infty} f(x) \, dx = \int\limits_{0.8}^{1} 1.25(1-x^4) \, dx = 0.08192$

(B)

Then the cumulative function would be

$CF(x) = 1.25x - 0.25x^5$ if 0<x<1

0 otherwise.

Step-by-step explanation:

(A)

We are looking for the probability that the random variable X is greater than 0.8.

$P(X \geq 0.8) = \int\limits_{0.8}^{\infty} f(x) \, dx = \int\limits_{0.8}^{1} 1.25(1-x^4) \, dx = 0.08192$

(B)

For any $x$ you are looking for the probability $P(X \geq x)$ which is

$P(X \geq x) = \int\limits_{-\infty}^{x} 1.25(1-t^4) dt = \int\limits_{0}^{x} 1.25(1-t^4) dt = 1.25x - 0.25x^2$

Then the cumulative function would be

$CF(x) = 1.25x - 0.25x^5$ if 0<x<1

0 otherwise.

5 0

4 years ago

Can someone help me understand

inessss [21]

It is going to be the same answer but just on the other side on the bottom. Let me know if It is not And I will help you out more.

4 0

2 years ago

Revenue flows into a company at a rate of f(t) = 3000 1 + 5t , where t is measured in years and f(t) is measured in dollars per

Igoryamba

Answer:

$F = 388500\,dollars$

Step-by-step explanation:

The revenue flows has the following function:

$f(t) = 3000\cdot (1+5\cdot t)$

The total revenue obtained in the first seven years is obtained by using the concept of definite integral:

$F = 3000\int\limits^7_0 {(1+5\cdot t)} \, dt$

$F = 3000\cdot t|_{0}^{7}+7500\cdot t^{2}|_{0}^{7}$

$F = 21000+367500$

$F = 388500\,dollars$

4 0

3 years ago

Pls help i give brainliest if u answer early and good

Andre45 [30]

Answer:

1 - BC = 5

2 - 174 (I think, im pretty sure tho)

3- 107

Step-by-step explanation:

Lets be real chief, you aren't here to learn. Ur taking test

Also, I got those numbers based on the images. The pic was kind of blurry

8 0

3 years ago