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Andrews [41]
3 years ago
10

Fraccion de 2/3+1/5=​

Mathematics
2 answers:
Ksju [112]3 years ago
7 0

Answer:

13/5

Step-by-step explanation:

\frac{2}{3 }  +  \frac{1}{5}  \\ we \: take \:  \\ the \:lcd \\ \frac{(2 \times 5) + (1 \times 3)}{3 \times 5}  \\  \frac{10 +3}{15} \\  \frac{13}{5}

poizon [28]3 years ago
5 0

Answer:

La answer: 13/15

Éxplaine:

2/3 + 1/5

LCM=15

2/3x5 + 1/5x3

10/15 + 3/15

=13/15

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7 0
3 years ago
One positive number exceeds three times another positive number by 5. The product of the two numbers is 68. Find the number
kati45 [8]

Answer:12

Step-by-step explanation:

Let the numbers be a and b

a-3b=5 ........equation (1)

There product is :

ab=68 ..........equation (2)

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a-3b=5

Make a the subject of the formula

a=5+3b. ........equation (3)

Substitute equation (3) into equation (2)

(5+3b)b=68

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(b+17)(b-12)=0

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6 0
3 years ago
A football team plays in a large stadium. With a ticket price of ​$17​, the average attendance at recent games has been 50,000.
Verizon [17]

Answer:

a. N(x) = 50000 - 200x

b. R(x) = (50000-200x)(17+x)

Step-by-step explanation:

a. Given,

The the original price of each ticket = $ 17,

Also, the average attendance = 50,000

Let x be the number of times the original price of each ticket is increased by $ 1,

Also, for each​ $1 increase in the ticket​ price, attendance decreases by 200,

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Which is the required function.

3 0
3 years ago
What is 32/28 in simplest form
asambeis [7]
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5 0
3 years ago
Read 2 more answers
a room is 15ft x 17ft and is 10 ft tall. if you were going to paint all four walls, with one coats of paint, how many square fee
xz_007 [3.2K]

Answer:

15 x 17 x 10 ft = __

Step-by-step explanation:

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