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Effectus [21]
2 years ago
15

Calculate the number in the middle of 14.5 and 5.2

Mathematics
2 answers:
cluponka [151]2 years ago
6 0

Answer:

the middle no is 7.25

14.5/3= 7.25

414 rupees

98942 is the accurate answer

Step-by-step explanation:

when the retailer buys the product, its price would be

480-[480*25/100] = 480-120 = 360 rupees.

if the retailer wants to sell it at a profit of 15%

360+[15/100*360] = 360+54 =414 rupees

iogann1982 [59]2 years ago
5 0

Answer:

9.85

Step-by-step explanation:

Because you need to find the mean by doing (14.5+5.2)/2

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A bag contain 5 red marbles,4 green marbles and 1 blue marble. A marble is chosen at random from the bag and not replaced; then
jarptica [38.1K]

Answer:

\frac{2}{15}

Step-by-step explanation:

GIVEN: A bag contain 5 red marbles,4 green marbles and 1 blue marble. A marble is chosen at random from the bag and not replaced, then a second marble is chose.

TO FIND: What is the probability both marbles are green.

SOLUTION:

Total marbles in bag =10

total number of green marbles =4

Probability that first marble will be green P(A)=\frac{\text{total green marbles}}{\text{total marbles}}

                                                                    =\frac{4}{10}=\frac{2}{5}

Probability that second marble will be green P(B)=\frac{\text{total green marble in bag}}{\text{total marble in bag}}

                                                                                    \frac{3}{9}=\frac{1}{3}

As both events are disjoint

probability both marbles are green =P(A)\times P(B)

                                                           =\frac{2}{5}\times\frac{1}{3}=\frac{2}{15}

Hence  the probability both marbles are green is \frac{2}{15}

8 0
3 years ago
Bret wants to plot a graph to show the prices of different numbers of skateboards. He has to plot the following points:
Rudik [331]
From 0 to 200 at intervals of 50

7 0
2 years ago
Oscar has received a $4,000 gift and is looking for a bank to start a savings account. Which option
hoa [83]

Answer:

The best option for him would be a real interest rate of 5%.

Step-by-step explanation:

The nominal interest rate is the one that represents the percentage of increase of the money that is in a certain investment, without discounting the depreciation due to inflation or the payment of taxes.

On the other hand, the real interest rate is the one that represents the real increase in the money invested, after discounting inflation and any taxes to be paid.

Therefore, the best option for Oscar would be to invest his $ 4,000 in a savings account with a real interest rate of 5% per year.

4 0
2 years ago
Anyone knows the answer
murzikaleks [220]

Answer:C

Step-by-step explanation:

3.1 x 10^(-4) x 8.5 x 10^(-2)

3.1 x 8.5 x 10^(-4) x 10^(-2)

26.35 x 10^(-4-2)

26.35 x 10^(-6)

2.635 x 10^1 x 10^(-6)

2.635 x 10^(1-6)

2.635 x 10^(-5)

3 0
3 years ago
Help a sister out :))
soldi70 [24.7K]

Answer:

125

Step-by-step explanation:

-125 x -1

5 0
3 years ago
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