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Alex17521 [72]
4 years ago
9

May someone answer number 12 with their work shown 10 points and brainiest

Mathematics
1 answer:
jekas [21]4 years ago
8 0

The equation for the first club is:

y = 5x + 20 (where x is the number of hikes you go on)

The equation for the second club is:

y = 7x

By "economical", it means which club gives the best deal (meaning you not having to spend too much money). If we want to make the first club economical, we want to find how many hikes it takes to make the second club more expensive.

Let's make the two equations equal each other:

5x + 20 = 7x

Subtract 5x from both sides:

20 = 2x

Divide by 2:

x = 10

10 hikes is when the cost for each club is the same. Anything over that, then, makes the first club economical.

So, the answer would be:

x > 10

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90 + 8 ? What are you asking? :)
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3 years ago
Is this right plz tell the truth and be honest about it this is all my points.
sergejj [24]

Answer:

Yes it is correct because the exact number is 516 so yes

Step-by-step explanation:

155 times 3.333 = 516

5 0
4 years ago
Passes through (8,8) and (10,9)<br> Plz help need answer ASAP
dalvyx [7]

Answer:

y = \frac{1}{2} x + 4

Step-by-step explanation:

Assuming you require the equation of the line.

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (8, 8) and (x₂, y₂ ) = (10, 9)

m = \frac{9-8}{10-8} = \frac{1}{2} , then

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To find c substitute either of the 2 points into the partial equation

Using (8, 8) , then

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y = \frac{1}{2} x + 4 ← equation of line

5 0
3 years ago
Javier designs leather shoes at his workshop. He charges $45 for women's shoes and $50 for men's shoes. He needs to make $2,500
Ipatiy [6.2K]

We write the equation that is given above,<span>
                                45x + 50y = 25000
Since there are no women, x should be zero. We are then left with the equation,
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4 0
4 years ago
What is the slope of a parallel line m
gizmo_the_mogwai [7]

Answer:

2/3

Step-by-step explanation:

written in the standard form of Ax + By = C, so its slope is equal to –A/B, or –2/–3, which equals 2/3.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

8 0
3 years ago
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