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lesya [120]
4 years ago
13

2x + 5y = 8 + 6x What’s the slope

Mathematics
2 answers:
inysia [295]4 years ago
5 0

Answer:

y= 4/5

Step-by-step explanation:

Let's solve for y.

2x+5y=8+6x

Step 1: Add -2x to both sides.

2x+5y+−2x=6x+8+−2x

5y=4x+8

Step 2: Divide both sides by 5.

5y/5 = 4x+8/5

y= 4/5x + 8/5

timama [110]4 years ago
4 0

Answer:

slope=4/5

Step-by-step explanation:

you need to get the equation into y=mx+b form

2x+5y=8+6x subtract 2x from both sides

-2x. -2x

5y=8+4x. now divide both sides by 5 to get y alone

y= 8/5+4/5x reorder

y=4/5x+8/5

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What is the least common denominator of the fractions 4/15 1/6 and 3/4
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Answer:

60

Step-by-step explanation:

We have to find least common denominator for these fractions or we just have to find the least common multiple for 15, 6 and 4

In order to find the least common multiple, we have to represent these numbers as factors of prime numbers:

15 = 3 * 5

6 = 2 * 3

4 = 2 * 2

Least common multiples will be common factors (considering that there are no more than of them in other numbers) and the uncommon factors. Then, we can write that:

2 * 2 * 3 * 5 = 60 (there are two 2's, one common 3 and an uncommon 5)

The denominator will be 60 for the least common multiples.

5 0
3 years ago
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A company manufactures both mountain bikes and trail bikes. The cost of materials for a mountain bike is $40, and the cost of ma
Keith_Richards [23]

An equation is formed when two equal expressions. The company is planning to produce 25 mountain bikes and 15 trail bikes.

<h3>What is an equation?</h3>

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Let the number of mountain bikes produced by the company be x, while the number of trail bikes produced by the company is y.

The cost of materials for a mountain bike is $40, and the cost of materials for a trail bike is $40. Also, the budget of the company is $1,600. Therefore,

1600 = 40x + 40y

x + y = 40

y = 40-x

The cost of labour to manufacture a mountain bike is $90, and the cost of labour to manufacture a trail bike is $30. Also, the budget for labour is $2,700.

2700 = 90x + 30y

2700 = 90x + 30(40-x)

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Substitute the value of x,

y = 40 - x

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Hence, the company is planning to produce 25 mountain bikes and 15 trail bikes.


Learn more about Equation:

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6 0
2 years ago
Order of operations<br> 6 + 24 ÷ 3-2
erastovalidia [21]

Answer:

12

Step-by-step explanation:

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6 0
3 years ago
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Jerry has a garden that has a length of 30 feet and a width of 10 feet. Fertilizer is on sale for $2 per bottle. If each bottle
Maksim231197 [3]

Answer:  $50

Step-by-step explanation:

30 × 10 = 40 ft²  [garden area]

40 ÷ 25 = 1.6

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For the area of the entire garden, you need to buy two bottles of fertilizer.

25 × 2 = 50        [fertilization cost for the whole garden]

5 0
3 years ago
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