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3 years ago

Help plsssssss homewrok do taday -2x - 3y = 6

Mathematics

1 answer:

OlgaM077 [116]3 years ago

6 0

Answer:

x=0/y=-2

y=0/x=-3

....∞

Step-by-step explanation:

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In what quadrant is -5,6 located

pychu [463]

Answer:

Quadrant 2

Step-by-step explanation:

Quadrant 2 has a negative x value and a positive y value.

5 0

3 years ago

Find r if 0=pi/6 rad sector 64m^2

kap26 [50]

Given:

Area of a sector = 64 m²

The central angle is $\theta=\dfrac{\pi}{6}$ .

To find:

The radius or the value of r.

Solution:

Area of a sector is:

$A=\dfrac{1}{2}r^2\theta$

Where, r is the radius of the circle and $\theta$ is the central angle of the sector in radian.

Putting $A=64,\theta=\dfrac{\pi}{6}$ , we get

$64=\dfrac{1}{2}r^2\times \dfrac{\pi}{6}$

$64=\dfrac{\pi}{12}r^2$

$64\times \dfrac{12}{\pi}=r^2$

$\dfrac{768}{\pi}=r^2$

Taking square root on both sides, we get

$\sqrt{\dfrac{768}{\pi}}=r$

$16\sqrt{\dfrac{3}{\pi}}=r$

Therefore, the value of r is $16\sqrt{\dfrac{3}{\pi}}$ m.

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3 years ago

Could someone explain me step by step on how to do division since I’m having a hard time on understanding it?

Flauer [41]

Really hope this helps, if you need more help I may be able to go more in depth

5 0

3 years ago

Please solve this!

Genrish500 [490]

Answer:

I-

Step-by-step explanation:

) 5)8%2=80)4)88=5=5=88=9=5)5=

5 0

3 years ago

Read 2 more answers

PLS HELP THE SQUARE ROOT OF -17

jek_recluse [69]

Answer:

i√17 ≈ 4.123106i

Step-by-step explanation:

The square root of a negative number is "i" times the square root of its absolute value. It is an imaginary number.

_____

i is generally the symbol used for √(-1). In some fields, such as electrical engineering, where i has a different meaning, the symbol j may be used instead.

6 0

3 years ago