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frozen [14]
3 years ago
7

consider the triangles shown below. which of the following relationship is needed to prove that ABD ...

Mathematics
1 answer:
Brrunno [24]3 years ago
5 0

A. is the answer.

the 2 triangls have AD = AC

and AB as a common side. therefore the triangls are congruent.

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I NEED HELP WITH THIS (GEOMETRY)
denis23 [38]

Answer:

x=30

Step-by-step explanation:

5x+x=180

6x=180

x=30

5x=150

x=30

3x=90

2x=60

5 0
3 years ago
a subway car passes 4 stations every 10 minutes. at this rate, how many stations will it pass in 2 hours?
mars1129 [50]

The subway car passes through 48 stations in 2hours

It is given that a subway car passes 4 stations every 10 mins.

Subway car is being referred to the metro system of New York city

It is known to us that an hour has 60 mins

We are given that subway car passes 4 stations every 10 mins

Therefore number of stations passed by subway car in 1 hour

= 60/10 x 4 = 24 stations

We are required to find the number of stations crossed by subway car in 2 hours

Therefore, number of stations crossed by subway car in 2 hours= 24 x 2

= 48  stations

Therefore, the subway car passes 48 stations in 2 hours

For further reference:

brainly.com/question/5451948?referrer=searchResults

#SPJ9

3 0
1 year ago
A museum opened at 8 AM in the first hour 350 people purchased admission tickets in the second hour 20% more people purchase adm
insens350 [35]

Answer:  $13,475

<u>Step-by-step explanation:</u>

1st hour:  350 people bought tickets --> 350 × $17.50 = $6,125

2nd hour: 350(1.2) people bought tickets --> 350(1.2) × 17.50 = $7350

Total amount = 1st hour + 2nd hour

                      = $6,125 + $7,350

                      = $13,475

4 0
3 years ago
Find the slope of the line that passes through the points (2 -5) and (7, 1)
exis [7]

Answer:

6/5

Step-by-step explanation:

We can find the slope given two points by

m = (y2-y1)/(x2-x1)

    = (1 - -5)/(7-2)

     = (1+5)/(7-2)

      =6/5

5 0
3 years ago
Find the percent of increase from 1.5 inches to 6 inches.
Komok [63]
Well, from 1.5 to 6 is a 4.5 difference.

now, if we take 1.5 to be the 100%, what is 4.5 off of it in percentage?

\bf \begin{array}{ccll}&#10;amount&\%\\&#10;\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\&#10;1.5&100\\&#10;4.5&p&#10;\end{array}\implies \cfrac{1.5}{4.5}=\cfrac{100}{p}\implies p=\cfrac{4.5\cdot 100}{1.5}
8 0
2 years ago
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