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geniusboy [140]
3 years ago
10

Consider the diagram. What is the length of segment AB?

Mathematics
2 answers:
Fed [463]3 years ago
6 0

we know that

A median of a triangle is a line segment joining a vertex to the midpoint of the opposing side, bisecting it.

In this problem the line DB is a median of triangle ADC

The line DB is also the altitude of a triangle ADC, because is perpendicular to the side AC

so

AB=BC

we have that

BC=9\ units

therefore

AB=9\ units

<u>the answer is the option </u>

9


Sloan [31]3 years ago
4 0
B. 9 I think because it looks like it is bisected in the middle to cut into two equal parts. Please correct me if I am wrong. Thanks. 
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olya-2409 [2.1K]

Number 1.

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x=\frac{log(2)}{log(5)}, which then gives us that x=0.4306777777....

Number 2

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3 0
3 years ago
Twenty seven pears are packed in bags of three. Five bags of pears are sold. How many pears are left
aliya0001 [1]

Answer:

Pears\ Left = 12

Step-by-step explanation:

Given

Pears = 27

Bags\ Sold = 5

Required

Determine the number of bags sold

First, we need to determine the number of bags for 27 pears;

Since they are packed in 3s

Bags = 27/3

Bags = 9

Hence:

9 bags were used for 27 pears;

After 5 bags were sold, we have:

Bags\ Left = 9 - 5

Bags\ Left = 4

Recall that the pears are packed in 3s

So:

Pears\ Left = 4 * 3

Pears\ Left = 12

4 0
3 years ago
The equation 50=36.50+0.10m represent the additional number of messages roboerto can send with a budget of $50 .solve the equati
charle [14.2K]
Answer :
M = 135

Step by Step Explanation :
See the photo attached :) it’s kinda hard to explain in words but you cancel out the 36.50 by subtracting it on both sides, and then the equation becomes 13.50 = 0.10m. Since we have to get the m by itself, you cancel out the 0.10 by subtracting on both sides, and it leaves you with 135 = m

(Ignore my messy handwriting on a post it :3)

I hope this helped! If u have any questions feel free to comment on this!

4 0
3 years ago
I NEED HELP PLZZZ *WILL MARK BRAINLIEST WHEN I CAN* Find the percent of decrease from 15 touchdowns to 6 touchdowns.
Ipatiy [6.2K]

Answer:

60% decrease.

Step-by-step explanation:

Let's use a ratio:

touchdowns : decreased

       15           :       6

       5            :        2

     100           :      40

The percent decrease is 60%

7 0
3 years ago
Solve. 4x + 3 = -13 <br><br><br><br> A. x = -4<br><br> B. x = 4<br><br> C. x = 64<br><br> D. x = -64
cupoosta [38]

Answer:

4x=-16

x=-4 is your answer

5 0
3 years ago
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