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hichkok12 [17]
3 years ago
11

Give the slope-intercept form of the equation of the line that is perpendicular to 5x+2y=12 and contains the point (2, 3)

Mathematics
1 answer:
dimulka [17.4K]3 years ago
3 0

Answer:

y=2/5x+1

Step-by-step explanation:

Change the equation to slope intercept form

5x+2y=12

-5x        -5x

2y=-5x+12

divide by 2

y=-5x/2+6

The slope is -5/2 so, you need to find the reciprocal of that which is 2/5.

that is your new slope.

plot the point (2,3)

next plot another point using the slope and draw a line, connecting them.

where it crosses the y axis will be the "b"

So, y=mx+b is the equation..

m is the slope

b is the y intercept(wherethe line crosses the y axis)

So, y=2/5x+1

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Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each sale
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Answer:

12 sales

Step-by-step explanation:

Let x represent the number of sales each man had.

For Salesman A, he earns $65 per sale; this is 65x.

For Salesman B, he earns $40 per sale; this is 40x.  We also add to this his weekly salary of $300; this gives us 40x+300.

Since their pay was equal, set the two expressions equal:

65x = 40x+300

Subtract 40x from each side:

65x-40x = 40x+300-40x

25x = 300

Divide both sides by 25:

25x/25 = 300/25

x = 12

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2 years ago
Which pair of triangles can be proven by the HL theorem
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The growth of a strain of bacteria can be modeled by the function graphed, where the x-values are the time in seconds and the y-
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There are (A) 2.7 bacterias initially.

<h3>What is a function?</h3>
  • A function is an expression that establishes the relationship between the dependent and independent variables.
  • A function from a set X to a set Y allocates exactly one element of Y to each element of X.
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To find the number of bacteria:

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Therefore, there are (A) 2.7 bacterias initially.

Know more about functions here:

brainly.com/question/25638609

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The correct question is given below:
The growth of a strain of bacteria can be modeled by

the function graphed, where the x-values are the time

in seconds and the y-values are the number of

bacteria. How many bacteria are there initially?

(A) 2.7

(B) 2.8

(C) 4

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1 year ago
What is angle y and angle X?
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Answer:

"click" "click" "click"

Step-by-step explanation:

7 0
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VARVARA [1.3K]

I'm not sure Google it tho might help

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