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3 years ago

What is an equation of the line that passes through the points (-5, 8) and (5,0)?

Mathematics

1 answer:

mel-nik [20]3 years ago

8 0

Answer:

y= -0.8x + 4

Midpoint is 0,4

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Prove that 1 1 1 2 + + = cot sin . θ cosecθ θ

AnnyKZ [126]

Answer:

Step-by-step explanation:Why would I wanna do that for you,Wheres your manners

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3 years ago

Janice’s twin sister, Janette, is also working to save money over the summer. She is in college and needs $1,000 for her books f

valina [46]

Answer:

A. It will take 13 weeks until she gets the money nd she will have $50 left!

Step-by-step explanation:

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4 0

3 years ago

Can someone help me with this thanks

Ugo [173]

The length of the brace required is 4.3m

What is sine rule?

In a ΔABC a, b and c are the sides and A, B and C are angles then,

$\frac{a}{SinA}=\frac{b}{sinB}=\frac{c}{sinC}$

We can find the length, l as shown below:

Let AB=3m, BC=2m and AC=l

Let ∠A=25°

So, in ΔABC

$\frac{BC}{sinA}=\frac{AB}{sinC}=\frac{AC}{SinB}$

$\frac{BC}{sinA}=\frac{AB}{sinC}$

$\frac{2}{sin25}=\frac{3}{sinC}$

$\angle{C}=sin^{-1}(\frac{3\times sin25}{2} )$

∠C=39.34°

∠A+∠B+∠C=180°

∠B=180°-25°-39.34°

∠B=115.66°

$\frac{BC}{sinA}=\frac{AC}{SinB}$

$\frac{2}{sin25}=\frac{l}{sin(115.66)}$

$l=\frac{2\times sin(115.66)}{sin25}$

l=4.2659

Rounding to nearest tenth of meter.

l=4.3m

Hence, the length of the brace required is 4.3m

Learn more about Sine Rule here:

brainly.com/question/25852087

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8 0

2 years ago

Hii this is clockwise

Sati [7]

If you are turning clockwise you will land at south

6 0

3 years ago

Read 2 more answers

Plz solve this ...fenz. .

Kobotan [32]

Thats is the answer hope it helps

5 0

3 years ago