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3 years ago

The equation of line q is y =

1 answer:

3 0

These are not the exact numbers but just plug in the numbers of yours Because we know that q is a perpendicular line to p we know that its slope is the negative reciprocal of the slope of p. So its slope is 7/10. Now we just need to find its y-intercept. To do that we write what we know about line q. So we know that the equation for line q looks like:

y = (7/10)x + b

We also know that q passes through the point (8,7), so we now plug that in and solve for b:

7 = (7/10)(8) + b
7 - (56/10) = b
(70/10) - (56/10) = b
14/10 = 7/5 = b

So now that we have solved for the y-intercept, we know that the equation for line q is:

y = (7/10)x + 7/5

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3 years ago

4. 1 less than twice the square of a number

givi [52]

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3 years ago

. In Habib High School 275 of 300 students received a grade of A, while in Public Hall 120 out of 150 students received a grade

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3 years ago

A tree breaks due to storm and the broken part bends, so that the top of the tree touches the ground making an angle of 60 degre

ladessa [460]

The height of the triangle is 8root3 meters.

We have given that,

A tree breaks due to a storm and the broken part bends,

So that the top of the tree touches the ground making an angle of 60 degrees with the ground.

The distance between the feet of the tree to the point where the top touches the ground is 16m.

Let the Height of the Tree =AB+AD

and given that BD=8 m

Now, when it breaks a part of it will remain perpendicular to the ground (AB) and the remaining part (AD) will make an angle of 30 degrees.

Now, in △ABD

cos(30)=BD/AD=BD=root3AD/2

AD=2(8)/root3

also in the same triangle

$tan(30)=AB/BD\implies 8/\sqrt{3}$

<h3>What is the height of the triangle?</h3>

Height of the tree=AB+AD

$=\frac{16}{\sqrt{3} }+\frac{8}{\sqrt{3} } }$

$=\frac{24}{\sqrt{3} } \\=8\sqrt{3}m$

Therefore the height of the triangle is 8root3.

To learn more about the height visit:

brainly.com/question/12903285

#SPJ1

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3 years ago