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loris [4]
3 years ago
8

I HAVE LESS THEN 10 MINUTES it’s for geometry please help:(

Mathematics
2 answers:
ziro4ka [17]3 years ago
5 0

Answer:same brooo and nobody is helping me :’(Step-by-step explanation:

lesantik [10]3 years ago
5 0

Answer:

y = 3x + 12

Step-by-step explanation:

For the equation of the perpendicular bisector we have to first find the midpoint of the two end points.

M(x,y)=(\frac{4+(-8)}{2},\frac{4+8}{2})\\\\M(x,y)=(-2,6)

Now we need to find the slope of the line .

m=\frac{y_2-y_1}{x_2-x_1}\\\\m= \frac{8-4}{-8-4}\\\\m=\frac{4}{-12} \\\\m=-1/3

Now the slope of the perpendicular line is,

m_1m_2=-1\\\\-\frac{1}{3}m_2=-1\\\\m_2=3

Now to find the equation of line ,  we use Point-slope form:

y-y_1=m(x-x_1)\\y-6=3(x-(-2))\\y-6-3(x+2)\\y-6=3x+6\\y=3x+12

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Marina86 [1]
It would be 7 x 6 - 4
8 0
3 years ago
(10x^3y^2/5x^-3y^44)^3
Leokris [45]

Answer:

given

hope it helps!

Step-by-step explanation:

(10x^3y^2/5x^-3y^44)

= (10/5)(x^3/x^-3)(y^2/y^44)

= (2)(x^6)(y^-42)

= 2x^6y^-42

(2x^6y^-42)^3

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3 0
4 years ago
Read 2 more answers
Can someone help me out?
Alexeev081 [22]

Answer: factorise the equation 49x^2+70x+25

Step-by-step explanation:

49x^2+70x+25

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(7x+5)(7x+5)

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7 0
3 years ago
Urgent!!!
anastassius [24]

Option D:

Right triangle

Solution:

Let us first define obtuse, acute right triangle and supplementary.

<u>Obtuse angled triangle:</u>

If any one of the angle in the triangle is more than 90°, then the triangle is an obtuse angled triangle.

<u>Acute angled triangle:</u>

If all the angles of the triangle are less than 90°, then the triangle is an acute angled triangle.

<u>Right angled triangle:</u>

If any one of the angle in the triangle is exactly 90°, then the triangle is a right angled triangle.

<u>Supplementary:</u>

If sum of the angles is 180°, then the angles are supplementary angles.

But this is not a kind of triangle.

In given triangle one of the angle is 90°.

Therefore, this is a kind of right triangle.

Option D is the correct answer.

8 0
4 years ago
A manufacturer has fixed costs of $16,000 per month and can produce w widgets at a cost of 0.1w^(2) + 20w. How many widgets shou
musickatia [10]
Consider c as the cost of the widget so that our given equation is
c = 0.1w^2 + 20w
Take the derivate of the equation.
d/dt (c = 0.1w^2 + 20w)
dc/dt = 0.2w + 20
Given dc/dt = $16000 per month, the number of widgets would contain:
16000 = 0.2w + 20
-0.2w = 20 - 16000
-0.2w = -15980
w = 79900 widgets
5 0
3 years ago
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