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3 years ago

Whats the slope of the 2 points (6,-6) & (-1,-3)

1 answer:

6 0

$\bf (\stackrel{x_1}{6}~,~\stackrel{y_1}{-6})\qquad (\stackrel{x_2}{-1}~,~\stackrel{y_2}{-3}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-3}-\stackrel{y1}{(-6)}}}{\underset{run} {\underset{x_2}{-1}-\underset{x_1}{6}}}\implies \cfrac{-3+6}{-7}\implies -\cfrac{3}{7}$

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Suppose a car dealer receives a profit of $500 for each mid-sized car m sold and $750 for each sport-utility vehicle s sold. The

valkas [14]

Answer:

$\boxed{\text{Four}}$

Step-by-step explanation:

500m = profit on mid-sized cars

750s = profit on SUVs

500m + 750s = total profit

You have two conditions:

(1) 500m + 750s ≥ 3500

(2) m ≥ 2s

Let s = 2

Check condition (1)

500m + 750 × 2 ≥ 3500

500m + 1500 ≥ 3500

500m ≥ 2000

m ≥ 4

Check condition (2)

(2) m ≥ 2 × 2

m ≥ 4

$\text{The dealer must sell }\boxed{\textbf{four}}\text{ mid-sized vehicles per month}}$

Check:

500 × 4 + 750 × 2 ≥ 3500 4 ≥ 2 × 2

2000 + 1500 ≥ 3500 4 ≥ 4

3500 ≥ 3500

OK.

3 0

3 years ago

Read 2 more answers

ABC Office Supply offers an electric typewriter for $129.95. If ABC received a 15% markup on cost by selling the typewriter at t

const2013 [10]

A 15% percent markup means that the typewriter cost was increased by 15%, or 0.15 by moving the decimal 2 places to the left. If the original price was x, and 15% of it is 0.15*x, we can add them up to get 1.15*x=129.95. Dividing both sides by 1.15, we get x=113 dollars

8 0

3 years ago

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(SAT Prep) Find the value of x.

AveGali [126]

Answer:

x = 155

Step-by-step explanation:

First find the missing angle in the smaller triangle.

We know that the sum of the angles in a triangle is 180 so 35 + 90 + the missing angle = 180 so 180 - (35+90) = 180 - 125 = 55

Since the line above is a straight line, the sum of the angles must equal 180 so 55 + 60 + ? = 180. So 180 - 115 = 65.

The triangle is a right triangle so that means on of the angles is 90. So 65 + 90 = 155, so we have 180 - 155 = 25.

The angle that x is on is also a straight line so that means the angles must add up to 180 so 180 - 25 = 155.

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3 years ago

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Corey buys 4.16 pounds of apples for $5.20 how much does one pound cost

blondinia [14]

<span>$5.20 / 4.16 = $1.25 per pound

answer

it cost $1.25 one pound</span>

3 0

3 years ago

Smaller triangle L M N P is inside larger triangle L prime M prime N prime P. The length of L M is 4 and the length of M N is 6.

Amiraneli [1.4K]

The statement that are true about the dilation are:

A. M'N' is 18 units.

D. The dilation is an enlargement.

F. Scale factor is 3.

<h3>What is Dilation?</h3>

Given that rectangle LMNP is dilated using the rule Dp.3, it means that rectangle LMNN is enlarged times 3 to get rectangle L'M'N'P'.

This means that the scale factor is 3.

We would have the following:

M'N' = 6 × 3 = 18 units.

Therefore, the statements that are true are:

A. M'N' is 18 units.

D. The dilation is an enlargement.

F. Scale factor is 3.

Learn more about dilation on:

brainly.com/question/3457976

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2 years ago