A $5000 investment earns $1575 simple interest in three years. What is the annual interest rate?a. 1.05%
b. 3.15%
c. 10.5%
d. 31.5%

Answers

Answer 1

Answer: I=PRT
P=principal
I=interest
R=rate
T=time in years

Principal=5000
Interest=1575
R=?
T=3 years

I=PRT
1575=(5000)(R)(3)
1575=15000(R)
divide both sides by 15000
0.105=R
we need to covert to percent
x%=x/100
0.105/1 times 100/100=10.5/100=10.5%

answer is C

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The answer to the problem is 5

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Hello,

That 's not my cup of "coffee".

G=-2+1/1200 * 100 +5/1200 * 20=-11/6=-1.833333....

Answer C loss $1.83

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The empirical rule asserts that approximately 95% of a distribution falls within two standard deviations of the mean.

If grades in QMET are normally distributed with a mean of 8 and a standard deviation of 19, what proportion of students will score 86 or lower?

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Answer:

c and b

Step-by-step explanation:

- Mariana debe tomar dos pastillas; una cada 6 horas y otra cada 9 horas. Si a cierta hora toma las dos pastillas juntas, ¿después de cuantas horas volverá a tomarlas simultáneamente?

Answers

Answer:

Mariana takes the two pills together after 18 hours.

Step-by-step explanation:

Mariana must take two pills; one every 6 hours and another every 9 hours.

She take two pills together. Let she takes the two pills together after t hours at the time when she take initially.

To find the time to take the two pills together, take the least common multiple of 6 and 9.

6 = 2 x 3

9 = 3 x 3

So, the least common multiple is 2 x 3 x 3 = 18

So, she takes the two pills together after 18 hours.

Which of these numbers is between 1 and 5/6?
A. 6/7
B. 4/5
C. 4/7
D. 11/6

Answers

The number that lies between the points 1 and 5/6 is 4/5

What is a fraction in math?

A fraction is a part of a whole. In arithmetic, the number is expressed as a quotient, in which the numerator is divided by the denominator. In a simple fraction, both are integers. A complex fraction has a fraction in the numerator or denominator. In a proper fraction, the numerator is less than the denominator.

Given here: The proper fraction 5/6=0.83

Now 4/5=0.8

6/7=0.85

11/6=1.83

4/7=0.57

Thus 4/5 must lie between 5/6 & 1

Hence, The correct option is B) 1/5 as no other option lies in the required interval.

Learn more about fractions here:

brainly.com/question/29264210

#SPJ2

A) 6/7. hope this helps ya

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