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Korolek [52]
3 years ago
8

Which one of the following is true about perpendicular lines?

Mathematics
2 answers:
algol133 years ago
8 0

The answer to this question is A


wlad13 [49]3 years ago
4 0
So the perpendicular lines intersect at one point so choice a. is right sure 
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Jessie finish the first race in two minutes and seven seconds 10 finish 12 seconds faster than Jesse one finished eight seconds
Mandarinka [93]
20 seconds faster than Jesse so one minute and 57 seconds is my best guess.
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3 years ago
And are perpendiculars dropped from to , and is perpendicular to and . If CR = DS, which statement must be true?
Ghella [55]
The answer is m rcd= m acd divided by 3
5 0
3 years ago
Read 2 more answers
You can text 44 words in 1 minute. Write a proportion to help you find
Natalka [10]

Answer:

176 words

Step-by-step explanation:

1) well we want to find the amount of words we'd be able to type in 4 minutes. so, what i did was:

<u>44 words</u> = <u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u>x</u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>

1 minutes = 4 minutes

2) now look at how i set up the proportion, notice how i left a variable of x for the value i didn't know.

3) we also know that 1 times 4 is 4, so it'd also make sense to also multiply the numerator by 4 too!!

4) multiplying 44 by 4 would get us our answer which is 176

im not the best at math but i this explanation helped <33

5 0
3 years ago
Dont Really need explanation Simply answer Just I didn’t understand Maybe I can get help
Kryger [21]

Based on the calculations, Tart & Sweet's total profit from April to June is equal to -2 dollars.

<h3>What is a bar chart?</h3>

A bar chart can be defined as a type of chart that is used for the graphical representation of a data set, especially by using rectangular bars or vertical columns.

In order to determine Tart & Sweet's total profit, we would simply add the amount of money (in dollars) generated from April to June as follows:

  • April = -8.
  • May = 2.
  • June = 4.

Total profit = -8 + 2 + 4

Total profit = -$2.

Read more on bar chart here: brainly.com/question/24741444

#SPJ1

4 0
1 year ago
Two lighthouses flash their lights every 20 and 30 seconds respectively. given that they flash together at 8 p.m., at what time
VikaD [51]
Do you remember when you were learning about
Least Common Multiple (LCM) ?  And you were
wondering what on Earth you would ever need it for ?

THIS IS IT !

The amount of time after 8 PM when the lights will flash
together again is the LCM of 20 seconds and 30 seconds.
Do you remember how to find it ?

... When 20 is prime-factored, you have  2 · 2 · 5 .

... When 30 is prime-factored, you have  2 · 3 · 5 .

... So the Least Common Multiple of 20 and 30 is  2 · 2 · 3 · 5  =  60 .

The lighthouses will flash together again in 60 seconds after 8 PM.
That'll be  8:01 PM.  
6 0
3 years ago
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