2 years ago

Find the total number of degrees in a polygon with 13 sides

1 answer:

4 0

45

minutes later this year and a half hour or so and so I will be there in there and the morning and I will be there in the morning and I will be there in

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Evaluate sin(150∘) without using a calculator

Finger [1]

Answer:

1/2 or 0.5

Step-by-step explanation:

$sin(150 \degree) \\ = sin(180 \degree - 30 \degree) \\ = sin( 30 \degree) \\ = \frac{1}{2} \\ = 0.5 \\ \huge \red{ \boxed{sin(150 \degree) = 0.5}}$

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2 years ago

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Pls help I am giving brainliest

vodomira [7]

Answer:

17.3

Step-by-step explanation:

let required number is x

100% of x =7.3

1% of x =7.3/100

1% of x= 0.073

237% of x=0.073*237

237% of x=17.3

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2 years ago

Luke's Surf Shop had 502 surfboards in stock at the beginning of the week. The shop sold ten surfboards that week. How many surf

GarryVolchara [31]

The answer and working out is 502-10=492

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2 years ago

Solve rational equation <br><br> Please Draw Steps, and show answer please!

taurus [48]

By, Cross multiplying, we get

$⇢2x(x - 1) = (2x - 1)(x + 2)$

$⇢2 {x}^{2} - 2x = 2x(x + 2) - 1( x+ 2)$

$⇢2 {x}^{2} - 2x = 2 {x}^{2} + 4x - x - 2$

Here, $2 {x}^{2}$ from both sides will get cancelled

$⇢- 2x = 3x - 2$

$⇢ - 2x - 3x = - 2$

$⇢- 5x = - 2$

$⇢x = \frac{ - 2}{ - 5}$

$⇢ \underline { \boxed{ x = \frac{2}{5} }}$

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1 year ago

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Hi there! please help with this.

USPshnik [31]

Answer:

Step-by-step explanation:

I dont know wish I could help, srry.

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3 years ago