2 years ago

Which quadrant will the line y=Negative one-fourthx – 15 never pass through?

Mathematics

1 answer:

Nata [24]2 years ago

6 0

Answer:

quadrant 2

Step-by-step explanation:

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Find the missing measure in the figure. Look to see how the right triangle is being drawn from the picture. Round to the nearest

igor_vitrenko [27]

That’s a 90 degree angle bro

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2 years ago

Apply the distributive property to create an equivalent expression. 5•(-2w-4)

xeze [42]

=5(-2w)-5x4

=-5x2w-5x4

answer: =-10w-20

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3 years ago

Please Help? A circle has an arc length of 5π in. The central angle for this arc measures π/3 radians. What is the area of the a

Zielflug [23.3K]

Answer:

The area of the associated sector is $\frac{25}{24}\pi \ in^{2}$

Step-by-step explanation:

step 1

Find the radius of the circle

we know that

The circumference of a circle is equal to

$C=2\pi r$

we have

$C=5\pi\ in$

substitute and solve for r

$5\pi=2\pi r$

$r=2.5\ in$

step 2

Find the area of the circle

we know that

The area of the circle is equal to

$A=\pi r^{2}$

we have

$r=2.5\ in$

substitute

$A=\pi (2.5^{2})=6.25\pi\ in^{2}$

step 3

Find the area of the associated sector

we know that

$2\pi\ radians$ subtends the complete circle of area $6.25\pi\ in^{2}$

by proportion

Find the area of a sector with a central angle of $\pi/3\ radians$

$\frac{6.25\pi }{2\pi} =\frac{x}{\pi/3}\\x=6.25*(\pi/3)/2\\ \\x=\frac{25}{24}\pi \ in^{2}$

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3 years ago

Why do you need to change the signs in -x^2+6x+m=0 ?

Goshia [24]

Answer:

It isn't necessary but having a positive coefficient for $x^2$ makes things like completing the square and factoring easier.

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3 years ago

Find the value of the variable or the measure of the missing part of each kite BD=

nataly862011 [7]

Step-by-step explanation:

ED = EB

2x +3 = 5x -15

3+15=5x -2x

18 = 3x

18 ÷ 3 = x

x = 6

7 0

2 years ago