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marta [7]
3 years ago
5

Which of the following shows the proper steps to construct a perpendicular bisector of a segment through any point? (image below

)

Mathematics
1 answer:
sveta [45]3 years ago
7 0
The answer is B, A and D are angle bisectors and C is a perpendicular bisector but not through a point
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I can't see the answers on here. I think the See Answers button is broken or something.
lianna [129]

Answer:

Mine is not working as well

Step-by-step explanation:.

8 0
3 years ago
Suppose KLMN ~ PQRS. Find the value of x.
arlik [135]

Complete question is attached.

Answer:

B) 8

Step-by-step explanation:

In this question, KLMN ~ PQRS. This means they are similar shapes.

From the image, we could denote that:

KL ~ PQ

LM ~ QR

Given that:

KL = 12

PQ = 30

QR = 20

LM = x

To find x, let's use tge expression:

\frac{KL}{PQ} = \frac{LM}{QR}

=  \frac{12}{30} = \frac{x}{20}

Cross multiplying, we have:

12 * 20 = 30x

240 = 30x

To find x, let's divide both sides by 30.

\frac{240}{30} = \frac{30x}{30}

8 = x

x = 8

The correct option is option B.

3 0
4 years ago
A combination lock has numbers 0-49 on it. How many different 3-digit lock
Harman [31]

Answer:

19,600

Step-by-step explanation:

0-49=50 numbers

n=50

r=3

C(n,r)=n!/(r!(n-r)!)

=50!/(47!)(3!)

C(n,r)=C(50,3)

=50!/(3!(50−3)!)

= 19600

3 0
3 years ago
What is the midpoint of the segment joining the points (4, -2) and (-8, 6)? A. (6,4)
kvasek [131]

~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ (\stackrel{x_1}{4}~,~\stackrel{y_1}{-2})\qquad (\stackrel{x_2}{-8}~,~\stackrel{y_2}{6}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left(\cfrac{ -8 + 4}{2}~~~ ,~~~ \cfrac{ 6 -2}{2} \right)\implies \left( \cfrac{-4}{2}~~,~~\cfrac{4}{2} \right)\implies (-2~~,~~2)

6 0
2 years ago
Help me solve if 3t - 7 = 5t, then 6t =
Gwar [14]
Solve for the variable t first by subtracting 3t from either side to isolate the variable term. Then divide each side by 2 in order to make the variable's coefficient equal to 1. If -7/2 is equal to 1t then multiply -7/2 by 6 to find the value of 6t. 6t=-21
7 0
4 years ago
Read 2 more answers
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