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2 years ago

Principal = $450 rate = 5% time = 4 years simple interest = compound interest =

Mathematics

2 answers:

AnnZ [28]2 years ago

6 0

Answer:

Simple interest=90

Compound interest=96.98

Step-by-step explanation:

Simple interest=p×r×t

Simple interest=450×0.05×4=90

Compound interest=future value-principal

Future value=principal (1+r)^t

Future value=450×(1+0.05)^(4)=546.98

Compound interest=546.98-450=96.98

Feliz [49]2 years ago

3 0

Answer:

Simple interest: $540

Compound interest: $546.98 (if compounded annually)

Step-by-step explanation:

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346772.99378 x 222222666886=

nordsb [41]

Answer:

7.706081948 lowecase10uppercase16

Step-by-step explanation:

I hope it helps u.

6 0

2 years ago

The video states that 78% of people carry less than $50 in cash; 40% carry less than $20 in cash, and 9% carry no cash. Suppose

Inessa05 [86]

Answer:

The probability that 12 people in your sample are carrying no cash is 0.0712

Step-by-step explanation:

n = 100

p(no cash) = 0.09

x = 12

By applying binomial distribution

P(x,n) = nCx*px*(1-p)(n-x)

P(x = 12) = 0.074.

The probability that 12 people in your sample are carrying no cash is 0.074.

n = 100

p(less than 50) = 0.78

x = 75

By applying binomial distribution

P(x,n) = nCx*px*(1-p)(n-x)

P(x = 75) = 0.0712

The probability that 12 people in your sample are carrying no cash is 0.0712

6 0

3 years ago

In a study of a gender selection method used to increase the likelihood of a baby being born a girl, 2086 users of the method g

kipiarov [429]

Answer:

C : does not have statistical significance

Step-by-step explanation:

Because there is a 15% chance of getting that many girls by chance, the method - does not have statistical significance.

By this method, the percentage of girls = $1067/2086=0.5115$ or 51.15%

This type of method does not have practical significance.

6 0

3 years ago

Write the equation of the line that passes througlī the points (-2, 6)

elena-s [515]

Answer:

Horizontal line (0 slope)

Step-by-step explanation:

The equation is $\frac{y2-y1}{x2-x1}$ , so you'd just insert what you know.

It would look like this: $\frac{6-6}{4-(-2)}$ .

We would solve. 6-6=0, while 4-(-2)=6.

So, we have 0/6, which gives you 0, and it would be a horizontal line, since a horizontal line is portrayed by 0 slope.

6 0

3 years ago

Find the value of x in this figure.

AleksAgata [21]

Step-by-step explanation:

angle x is equal to 65

angles of triangle is equal to 180

3 0

2 years ago

Read 2 more answers