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antiseptic1488 [7]
2 years ago
9

John bought 4 pants that each cost the same amount and a pair of sneakers that cost $65. The items he bought cost a total of $14

5 before tax was added. Which equation represents the cost of each pants, p.
Mathematics
1 answer:
Rzqust [24]2 years ago
7 0

Answer:p=$20

Step-by-step explanation:

145-65=80

80/4=20

so each pant costs $20

p=$20

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What is the equation of the line that passes through the point (3, 4) and has a slope<br> of - 2/3?
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Answer: y= - 2/3x+6

Step-by-step explanation:

Just plug in values into this equation (slope intercept form)

y=mx+b

3 is x value

4 is y value

m is the slope which is - 2/3

So after you plug in the values, solve for b ("b" is the y intercept):

4=-2/3(3)+b

4=-2+b

b=6

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Let l be the length of a diagonal of a rectangle whose sides have lengths x and y, and assume that x and y vary with time. If x
meriva

The rate of change of the size of the diagonal is; 25.2 ft/s

By Pythagoras theorem;

The length, l of a diagonal of a rectangle whose sides have lengths x and y is;

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In essence; the length of the diagonal is dependent on the length, x and y of the sides.

Therefore;

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Therefore,

(dl/dt)² = 19² + (-15)²

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Read more;

brainly.com/question/12559989

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2 years ago
What term generally describes small chunks of rocks and debris in space? meteorites meteoroids meteors meteorides
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Step-by-step explanation:

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3 years ago
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What is the equation of the line that passes through the points (4/5,1/5) and (1/2,3/2)?​
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Answer:

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Let me know if you prefer another form.

Step-by-step explanation:

The slope of a line can be found using \frac{y_2-y_1}{x_2-x_1} provided you are given two points on the line.

We are.

Now you can use that formula.  But I really love to just line up the points vertically then subtract them vertically then put 2nd difference over 1st difference.

 (4/5  ,  1/5)

-( 1/2  ,  3/2)

-----------------

3/10          -13/10

2nd/1st = \frac{\frac{-13}{10}}{\frac{3}{10}}=\frac{-13}{3} is our slope.

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y-y_1=m(x-x_1) \text{ where } m \text{ is slope and } (x_1,y_1) \text{ is a point on the line }    

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6y-9=-26x+13

Add 26x on both sides:

26x+6y-9=13

Add 9 on both sides:

26x+6y=22 This is actually standard form of a line.

It can be simplified though.

Divide both sides by 2:

13x+3y=11 (standard form)

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