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Lynna [10]
2 years ago
10

What is 200 percent of (0.020(5/4) + 3 ((1/5) – (1/4)))

Mathematics
1 answer:
Luda [366]2 years ago
5 0

Answer:

-0.125

Step-by-step explanation:

hopefully this helps

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Find the greatest common factor of <br>21<br><br>​
castortr0y [4]

Answer:

to find a GCF you need 2 numbers.  You only have one here

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Calculate the rent of a decreasing annuity at 8% interest compounded quarterly with payments made every quarter-year for 7 years
Papessa [141]
The general Formula for a decreasing Annuity is:
P = ( \frac{(1+i)^n -1}{i (1+i)^n}) R
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P = 78,000
n = 7*4 = 28
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After substituting you can find value for R, rent.
5 0
3 years ago
If the reciprocal of the number $X$ equals $\frac{2}{7}$, what is $5$ divided by $X$?
grigory [225]
U can find the reciprocal of a number by flipping the number.
example : the reciprocal of 1/5 is 5/1....the reciprocal of 2/3 = 3/2.

the reciprocal of x = 2/7.....that means x = 7/2

5 / (7/2) = when dividing fractions, flip what u r dividing by, then  multiply
5 * 2/7 =
10/7 or 1 3/7 <==
5 0
3 years ago
What is an equation of the line that passes through the points (-4, -1)(−4,−1) and (2, 8)(2,8)?
Nataliya [291]

Answer:

y = 3 /2 x + 5

Step-by-step explanation:

4 0
3 years ago
The average time customers spent on the American Greetings Web site has been 11.85 minutes (Top Web Properties, USA Today, April
Helen [10]

Answer: ± 1.96

Step-by-step explanation:

Given the following :

Mean (m) time spent = 11.85

Standard deviation = 4 minutes

Since the population of site visits is Normally distributed, Hence, the test statistic will follow a normal distribution :

The test the hypothesis that mean time has changed at 0.05 confidence interval

Normal distributions have a mean value of 0 and standard deviation of 1

Using a two tailed test At 0.05 confidence interval ;

Using the critical value calculator, which in general under normal distributions :

0.05% confidence interval for a two tailed test is

± 1.96

5 0
3 years ago
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