Ask question

Ask question

All categories

3 years ago

6

1 point Write the equation of the line that is parallel to the line given and through the given point. Do not use spaces in your

equation y=-x-3 (-3,4)

1 answer:

Otrada [13]3 years ago

5 0

Answer:

y=3x+9......(i)

y=-4x-12...(ii)

these are the equation

You might be interested in

5/19,5/8,5/11,5/6 from greatest to least

White raven [17]

Answer:

5/6, 5/8, 5/11, 5/19

Step-by-step explanation:

The larger the denominator, the smaller the sections

3 0

2 years ago

Read 2 more answers

Solve the quadratic equation x2+8x−30=0 by completing the square.

diamong [38]

Answer:

$\bold{x=-4\pm\sqrt{46}}$

Step-by-step explanation:

$(a+b)^2=a^2+2ab+b^2\\\\\\x^2+8x-30=0\\\\\underbrace{x^2+2\cdot x\cdot 4+4^2}-4^2-30=0\\\\{}\qquad(x+4)^2\,-\,16-30=0\\\\{}\qquad\ \ (x+4)^2=46\\\\ {}\qquad\ \ x+4=\pm\sqrt{46}\\\\ {}\qquad\ \ x=-4\pm\sqrt{46}$

5 0

2 years ago

What is the measure of the exterior angle?

Nastasia [14]

Answer:

the measure of the exterior angle is 87 degrees.

8 0

2 years ago

The surface area of this triangular pyramid, whose base and lateral faces are congruent equilateral triangles, is __ square inch

DedPeter [7]

Answer:

The surface area is equal to $390\ in^{2}$

Step-by-step explanation:

The surface area of the triangular pyramid is equal to the area of its four triangular faces

so

In this problem

$SA=4[\frac{1}{2}(b)(h)]$

we have

$b=15\ in$

$h=13\ in$

substitute the values

$SA=4[\frac{1}{2}(15)(13)]=390\ in^{2}$

4 0

2 years ago

Read 2 more answers

Reflection across y=x

alexdok [17]

C= (-2,3) B=(-3,0) D=(-3,4) would be the reflection across the axis

5 0

2 years ago