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2 years ago

what is an equation of the line that passes through the point (8,-3) and is perpendicular to the line y-15=6(x+2)

Mathematics

1 answer:

Tcecarenko [31]2 years ago

7 0

Answer: go dnejsheur kejru I didn't do this

Step-by-step explanation:

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Which of the following expression is an algebraic expression * 23(40) 25/4 6x 12x12

mariarad [96]

Answer:

i think 6x

Step-by-step explanation:

cz we have a variable

8 0

3 years ago

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If u=(0,3), what is the magnitude of 3u

Rina8888 [55]

Answer:

9.

Step-by-step explanation:

3 * √)0^2 + 3^2)

= 3*3

= 9.

4 0

3 years ago

If 3x + 2 = 4, what is the value of 6x - 4? 2 8 0 -2

Sladkaya [172]

Answer:

Step-by-step explanation:

3x + 2 = 4

4-2 = 3x

2 = 3x

x = 2/3

2/3 x 6 = 12/3 = 4 - 4 = 0

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3 years ago

Which is the net of this solid? A pentagonal pyramid is shown. A net is shown with a square in the middle and 4 identical triang

Neko [114]

Answer: Choice B

A net is shown with a pentagon in the middle and 5 identical triangles on the 5 sides of the pentagon

The pentagon forms the base of the pentagonal pyramid. Each lateral side is a triangle that meets at the very top of the pyramid. The base stays on the floor while the sides are folded up.

---------------------------

There are other possible net configurations to form a pentagonal pyramid, but the other answer choices do not make a pentagonal pyramid.

Choice A produces a square pyramid.
Choice C makes a triangular pyramid (aka tetrahedron).
Choice D makes a hexagonal pyramid.

So we can rule choices A, C and D out.

4 0

3 years ago

What is the solution for 2y=x+2 x-3y=-5

Mars2501 [29]

Answer:

x = 4

y = 3

Step-by-step explanation:

Given equations :-

2y = x + 2
x - 3y = -5

Second equation can be written as ,

x - 3y = -5
-3y = -x - 5

Adding them :-

-3y + 2y = 2 -5
-y = -3
y = 3

Put this in (ii) :-

x = 3y - 5
x = 3*3 - 5
x = 9 -5
X = 4

8 0

2 years ago

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