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2 years ago

1. Write the point-slope form of the equation of the line with a slope of 2 that

Mathematics

1 answer:

katrin2010 [14]2 years ago

3 0

Answer:

y+4=2(x-4)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-4)=2(x-4)

y+4=2(x-4) point slope form

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Need help (10 points)

nika2105 [10]

I’m x is degrees since is downs

8 0

2 years ago

Simplify the expression 1-cos^2(t) / cos^2(t)

OLEGan [10]

Answer: $\tan^2 t$

Step-by-step explanation:

$\sin^{2} t+\cos^2 t=1 \implies 1-\cos^2 t=\sin^2 t\\\\\implies \frac{1-\cos^{2}t}{\cos ^2 t}=\frac{\sin ^2 t}{\cos^2 t}=\tan^2 t$

3 0

1 year ago

Gelppppppppp meeeeeeee

Alja [10]

Answer:

3/5

Step-by-step explanation:

sin is opposite over hypotenuse

find hypotenuse first -> Hypotenuse = 100 m

(notice that it is a 3-4-5 triangle)

60/100 = 6/10 = 3/5

3 0

3 years ago

If B is the midpoint of AC, and AC=8x-20,find BC

Digiron [165]

Answer:

BC = 0.5 * AC

Step-by-step explanation:

Since B is the midpoint

8 0

2 years ago

Please help! Write the intervals of the values shown on the graph below

Veseljchak [2.6K]

The answer is
-1 ≤ x < 3
We just learned this is in my algebra 2 AP class

5 0

2 years ago