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3 years ago

10

Help pleasesolve for x

1 answer:

Y_Kistochka [10]3 years ago

3 0

Answer: x= 47 (If that says 3x+2)(the picture is a little blurry)

Step-by-step explanation:

Linear pairs of angles sum to 180.

37+(3x+2) =180

Combine like terms

39+ 3x = 180

Subtract 39 from both sides

3x = 141

Divide both sides by 3

x= 47

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Bad White [126]

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2 years ago

What is the simplified form of the expression k^3(K^7/5)^-5

Vladimir79 [104]

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3 years ago

P URGENT I've got a timer going on but really need your help to answer this thank you!!

astraxan [27]

Given:

The radius of inner circle = 13 yd.

The width of the shaded region = 8 yd

To find the area of the shaded region.

Now,

The radius of the outer circle = 13+8 yd = 21 yd

Formula

The area of a circle of radius r unit is $\pi r^{2}$ sq unit.

$A = A_{1}-A_{2}$

where, $A$ = The area of the shaded region

$A_{1}$ = Area of the outer region

$A_{2}$ = Area of the inner region

Now,

$A_{1}$ $=$ $\pi (21^{2})$

$A_{1} = (3.14)(21)(21)$

$A_{1}$ $= 1384.74$ sq yd

And,

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$A_{2} = (3.14)(13)(13)$

$A_{2}$ $= 530.66$ sq yd

Therefore,

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3 years ago

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zavuch27 [327]

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2 years ago

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Lina20 [59]

Answer:

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Step-by-step explanation:

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-∛2³

Apply radical rule;

∛2³=2

=-2

HOPE THIS HELPED!!!

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2 years ago