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HACTEHA [7]
3 years ago
10

In simplest form, what is 13/15 - 2/5​

Mathematics
2 answers:
natima [27]3 years ago
8 0

Answer:

7/15

Step-by-step explanation:

turn 2/5 to have 15 as the denominator (6/15)

then do 13/15-6/15

answer is 7/15

Kazeer [188]3 years ago
3 0

Answer:It is 7/5

Step-by-step explanation:

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DIVIDE. Show how you used partial quotients to find your answer.<br><br> 1,562 ÷ 34
Temka [501]
1562 divided by 35= 45 with a remainder of 32
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3 years ago
In efforts of improving their orofit margins, a company is considering creating their own manufacturing plant for their product.
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Answer:

To get an overall profit of $100,000, then 3,571 items is needed to be produced

Step-by-step explanation:

Mathematically;

Profit = Revenue - Production cost

In the question, we are told that the profit we are expecting is $100,000

Let the number of items to be produced for sales be x items

Now let’s look at the production cost ;

The production cost will be number of items for sale * production cost = 15 * x = $15x

Now, we need to add the start-up cost to the production cost to get the total amount spent on production;

Mathematically the total amount would be = $25,000 + $15x

Let’s look at the revenue;

The revenue will be selling price of each item * price of each item;

Mathematically, that would be 50 * x = $50x

So therefore;

50x - (25,000 + 15x) = 100,000

50x -25,000 -15x = 100,000

35x = 100,000 + 25,000

35x = 125,000

x = 125,000/35 = 3571.42 which is approximately 3,571 items

7 0
3 years ago
Can someone help me plz
olya-2409 [2.1K]

Answer:

33.5883333333

Step-by-step explanation:

If you divided the day and 15 minutes by the speed you would get 33.5883333333

6 0
3 years ago
In​ 1923, a certain country underwent one of the worst periods in history of​ hyperinflation, which is extraordinarily large inf
alexgriva [62]

Answer: 3.498 * 10^26 % ; 16.9% per day

Step-by-step explanation:

Inflation rate = 11,000 per month

Hence, price after a month :

Final price = initial price (1 + rate)

Final price = 1 + 11000/100

Final price = (1 + 110) * initial price

Final price = 111 times the initial price

Hence inflation over the 12 month period :

(111)^12 = 3.498 * 10^24

(3.498 * 10^24) * 100% = 3.498 * 10^26 %

The daily inflation rate :

Number of days = 30

30th root of 3.498 * 10^24 = 1.169

(1.169 - 1) = 0.169

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5 0
3 years ago
An architect designs a rectangular flower garden such that the width is exactly​ two-thirds of the length. If 210 feet of antiqu
ra1l [238]

P=Perimeter

W=Width

L=Length  

Assuming the 210 feet is the perimeter

P = 210 feet

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Garden is 42 feet wide by 63 feet long

7 0
3 years ago
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