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OLga [1]
4 years ago
14

2000 2yrs at 2% How much interest is owed

Mathematics
1 answer:
steposvetlana [31]4 years ago
5 0

Answer:

Rs. 80 is owed.

Step-by-step explanation:

Principle (P) = 2000

Time (T) = 2 years

Rate (R) = 2%

Interest (I) = ?

Here,

I = (P×T×R) / 100

= (2000×2×2) / 100

= (8000) / 100

= Rs. 80

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The college Physical Education Department offered an Advanced First Aid course last summer. The scores on the comprehensive fina
Mekhanik [1.2K]

Answer:

a) Robert, Juan, linda

b) Joel

c) Susan, Jan

d)    165.4

       173.4

       134.5

       156

       147.3  

       170.2

       

Step-by-step explanation:

The standardized normal distribution  N (0,1)  that expresion stands for normal distribution with mean 0 and standard deviation 1, therefore all positive values are above 0 and all negativa values are below 0

The sample n is 6 then we should use t-student distribution, we calculate t statistic as follow

t = (x-μ)/εε        where standard error is   εε = σ/√6      εε = 9.795  since         σ =24

Robert

0.96 * 9.795  = x - 156                 ⇒     x = 165.4

1.78 * 9.795  = x  - 156                          x = 173.4

-2.2 * 9.795   = x - 156                          x = 134.5

0 * 9.795        = x- 156                          x= 156

-0.89* 9.795   = x -156                          x = 147.3

1.45 * 0.9795  = x -156                         x = 170.2

7 0
4 years ago
Out of the 860 students, 43 were out sick. What percent of the student population is ill?
Evgen [1.6K]

To express a number as a percentage, you need to write it as a ratio with denominator 100.

We know that ratios have different forms they can be written into, for example, all the following are equivalent:

\cfrac{3}{7} = \cfrac{30}{70} = \cfrac{9}{21} = \cfrac{15}{35} = \ldots

So, since 43 students out of 860 are sick, the ratio of sick students is

\cfrac{43}{860}

and we want to express this as a ratio with denominator 100, so we have

\cfrac{43}{860} = \cfrac{x}{100}

So, if we solve for x, we have

x = \cfrac{43\cdot 100}{860} = \cfrac{4300}{860} = 5

So, 5% of students is sick.

3 0
3 years ago
Y=−2x+4<br> Complete the missing value in the solution to the equation.<br><br> (____,-2)
mestny [16]

(3, - 2)

given y = - 2, then

- 2x + 4 = - 2 ( solve for x )

subtract 4 from both sides

- 2x = - 6 ( divide both sides by - 2 )

x = \frac{-6}{-2} = 3


3 0
3 years ago
Read 2 more answers
+3c - 7d <br> - 2c + 5d <br> - c + 8d <br> +4c - 6d<br> ______
ollegr [7]
*Hint: You must combine like terms and solve.

3c - 7d - 2c + 5d - c + 8d + 4c - 6d
7c - 3c + 13d - 13d
4c
3 0
4 years ago
HELP if you can pls pls pls ty
Serhud [2]

Answer: I think its $176.40

Step-by-step explanation:

The area would be 21

Feet would be = 50.4 (21 x 2.4)

Then it would cost $176.40 (50.4 x $3.50)

I might be wrong, I'm not entirely sure.

4 0
3 years ago
Read 2 more answers
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