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3 years ago

Which undefined geometric term is described as a infinite set of point that had length but not width

1 answer:

8 0

A line is undefined and can be described as a "stream" of points that has no width or depth. Because you can measure the distance between points, lines have one dimension: length. The answer is a line.

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Which of the following points is a vertex for the image produced by a dilation about the origin with a scale factor of 1/2?

MA_775_DIABLO [31]

Answer:

A (0,3)

Step-by-step explanation:

The given trapezoid has vertices:

(0,6), (7,12), (7,9) and (0,12).

We want to choose from the given options, a point that is a vertex for the image produced by a dilation about the origin with a scale factor of 1/2.

Note that the mapping for such a dilation is:

$(x,y)\to( \frac{1}{2} x, \frac{1}{2} y)$

This implies that:

$(0,6)\to(0,3)$

$(7,12)\to(3.5,6)$

$(7,9)\to(3.5,4.5)$

$(0,12)\to(0,6)$

Therefore correct choice is (0,3)

8 0

3 years ago

What is the first step in solving the equation

Varvara68 [4.7K]

Answer:

First Step: separate x^2 from -16

Second Step: add -16/25 to the other side.

Step-by-step explanation:

x^2 - 16/25 = 0

^^ this might be easier if you separate x^2 and -16

First Step-

so rewrite the problem as x^2/25 -16/25 = 0

then...

Second Step-

add -16/25 to the other side. This makes it: x^2/25 = 16/25

Continuation-

Now, you can multiply 25 on both sides to cancel it out.

so you have x^2 = -16

Message me if you want to solve for x.

4 0

3 years ago

Read 2 more answers

Which equation applies the associative property of multiplication? (−14−53)−35=−14−(53−35) (−78⋅25)+(−78⋅35)=−78⋅(25+35)

lidiya [134]

It is the third equation: −512⋅(65⋅13)⋅92=(−512⋅65)⋅(13⋅92)

Associative property means one can group the individual operations arbitrarily without changing the result.

7 0

3 years ago

Read 2 more answers

An international company has 18,700 employees in one country. If this represents 17.8% of the company's employees, how many empl

inessss [21]

I got 3,328 hope this helps

5 0

3 years ago

Read 2 more answers

Multiply or divide. Show your work 5x+10 . 2x _____ ___ x+2 4x-10

sp2606 [1]

$\frac{2x(5x+10)}{(x+2)(4x-10)} = \frac{10x(x+2)}{2(x+2)(2x-5)} = \frac{5x}{2x+5}$

8 0

3 years ago