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2 years ago

11

Which methods could you use to calculate the y-coordinate of the midpoint of a vertical line segment with endpoints at (0,0) and

(0,15). Check all that apply.
a. Divide 1 by 15
b. Count by hand
c. Add the endpoints
d. Divide 15 by 2

1 answer:

DedPeter [7]2 years ago

4 0

Answer:

Step-by-step explanation:

c and d would be most helpful. b would work but would be slow. Omit a.

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Each letter in the word THEORETICAL is placed on a separate piece of paper and placed in a

Sergio [31]

Answer:

sorry men this is not the answer

Step-by-step explanation

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2 years ago

At the honda dealership,45% of all cars sold include a sunroof. If this sold 247 cars last week, about how many would you expect

sertanlavr [38]

It is 45% of 247 move the the decimal on the 45% two places to the right, then you should get .45. Of means multiply so .45*247 should get you the answer of 111.15 that's how you find the percent of this number. If you round the answer you would get 111 so about 111cars had a sunroof

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3 years ago

A college has a financial aid formula that applies to applicants whose family's income is below a certain threshold. The financi

DochEvi [55]

Answer:

1.) 10000, -3, 1000 ; doesn't make sense

2.) 40000, 3, 40000 makes sense

3.) 32500, 1.5, 32500 makes sense

4.) [0,+ ∞ ]

Step-by-step explanation:

1.) r(-3) = 2500 - 3*5000=10000

2.) f(3) = 25000 + 3*5000 = 40000

3.) f(1.5) = 25000 +1.5*5000= 325000

4.) # of siblings must >= 0

3 0

2 years ago

If dy/dx = x(y-1), find the equation of the tangent line at x=-2 with f(-2)=3

Lapatulllka [165]

Answer:

The equation of the tangent line passing through the point (-2,3) is

4 x + y +5 =0

Step-by-step explanation:

<u><em>Step(i):-</em></u>

<em>Given that the slope of the tangent</em>

<em> </em> $m = \frac{dy}{dx} = x(y-1)$ <em></em>

<em> m = -2( 3-1) = -4</em>

<em>Given point x = -2</em>

<em> y = f(-2) =3</em>

<em>∴The given point ( x₁ , y₁) = ( -2 ,3)</em>

<u><em>Step(ii):-</em></u>

The equation of the tangent line passing through the point (-2,3)

$y - y_{1} = m(x-x_{1} )$

$y -3 = -4(x-(-2))$

y -3 = -4( x+2)

y-3 = -4x -8

4x + y -3+8=0

4x +y +5=0

<u><em>Step(iii):-</em></u>

<em>The equation of the tangent line passing through the point (-2,3) is</em>

<em> 4 x + y +5 =0</em>

<em></em>

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2 years ago

Can someone help me I don’t know this 15 points

Montano1993 [528]

The answer is 101
44+35=79
180-79= 101

5 0

3 years ago