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timofeeve [1]
3 years ago
5

What value of a makes the equation true 30/45=6/a

Mathematics
1 answer:
rusak2 [61]3 years ago
5 0
As you know 30/45 = 6/9 
So a = 9 makes the equation true


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A mutual fund company offers its customers several different funds: a money market fund, three different bond funds, two stock f
Dovator [93]

Answer:

Step-by-step explanation:

Money market 20%

Short-term bond 15%

Intermediate-term bond 11%

Long-term bond 5%

High-risk stock 18%

Moderate-risk stock 24%

Balanced fund 7%

a) Here, it can be seen that the probability that the selected individual owns shares in the balanced fund is 0.07

b)

Short-term bond 15%

Intermediate-term bond 11%

Long-term bond 5%

Total 31%

So it can be observed that the probability that the individual owns shares in a bond fund is 0.31

c)

High-risk stock 18%

Moderate-risk stock 24%

Total 42%

So it is observable that the probability of an individual having a shares in a stock fund is 42%. However, if we need to find probability that an indiividual does not own shares in a stock fund: 1 - 0.42 = 0.58

4 0
3 years ago
A loan if 12 000 was borrowed from a bank at 14% per annum calculate the total amount owning at the first year​
Advocard [28]

Answer: P = $ 12000

r = 14%

t = 1 (for first year)

I = (P X r X t)/100

∴ I = (12000 X 14 X 1)/100

   = 120 X 14

   = $ 1680   <---------- (Interest on loan at the end of first year)

∴ Total amount owing at the end of first year = (P + I)

                                                                          = (12000 + 1680)

                                                                          =  $ 13680

Repayment = $ 7800

Amount still outstanding (at the start of second year) = 13680 - 7800

                                                                                       =  $ 5880

Interest on the outstanding amount at the end of second year,

P (new) = $ 5880

r (same) = 14%

t = 1 (for the current second year)

∴ I = (P X r X t)/100

   = (5880 X 14 X 1)/100

   = 82320 / 100

   = $ 823.2   <-------------------------- (Interest on outstanding amount at the end of second year)

7 0
3 years ago
What is the answer to this question1/2 divided by 6/13
Nataly [62]

Answer:

0.006410256

Step-by-step explanation:

3 0
3 years ago
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Twenty nine cans were arranged on 4 shelves as evenly as possible. How many shelves had exactly 7 cans
Sonja [21]
Four shelves were used. Three shelves had exactly 7 cars. The fourth shelf contained had 8.


6 0
4 years ago
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Find an equation parallel to x = -9 and passing through (-1, -1).<br> Select one:
BARSIC [14]
Here find slope of x=-9 ie m=Tana and then use double intercept formy-y1=m(x,-x1)
6 0
3 years ago
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