3 years ago

Which equation represents a line which is perpendicular to the line y=5/4x-7

Mathematics

2 answers:

Vladimir79 [104]3 years ago

4 0

Answer:

$\frac{28}{5}$

Aleks [24]3 years ago

3 0

I hope it is help for you....

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Identify EFG Answer Options: = 45 = 35 = 22.5 =27.5

cestrela7 [59]

Answer:

22.5

Step-by-step explanation:

Inscribed Angle =1/2 Intercepted Arc

F = 1/2 (45)

<F = 22.5

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3 years ago

A^2-C^2 Factor this expression completely

klemol [59]

Yo sup??

This question can be solved by using the property

a²-b²=(a-b)(a+b)

Here a=A

b=C

plugging in the values

A^2-C^2=(A-C)(A+C)

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4 years ago

Find the area within

LenaWriter [7]

For the standard normal distribution, find the area within one standard ...

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3 years ago

What is the perimeter of the rectangle? 19 cm 17 cm

Usimov [2.4K]

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Step-by-step explanation:

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4 years ago

At the beginning of the semester students reported that they spend an average of 5 hours per day watching television, decreasing

Katyanochek1 [597]

Answer:

(a) $X(t)=X(0)+\Delta X*t=5-0.5*t$

(b) $X(t)=X(0)+\Delta X*t=1+0.5*t$

Step-by-step explanation:

a) For the students, they start at X(0)=5 h and ΔX=-0.5 h/week.

We can write

$X(t)=X(0)+\Delta X*t=5-0.5*t$

b) For the professors, they start at X(0)=1 h and ΔX=+0.5 h/week.

We can write

$X(t)=X(0)+\Delta X*t=1+0.5*t$

c) The seew which they will be watching the same amount of hours will be the 4th week.

$X(t)=5-0.5*t=1+0.5*t\\\\5-1=(0.5+0.5)*t\\\\t=4\, weeks$

The amount of hours will be

$x(4)=1+0.5*4=1+2=3\,hours$

7 0

3 years ago