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Akimi4 [234]
3 years ago
5

I need help solving parallel and perpendicular lines.

Mathematics
1 answer:
larisa [96]3 years ago
7 0
Parell lines are that do not intersect and perpendicular are that make a 90% angle

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Two cities are 3 1/2 inches apart on a map the map scale says that 1/4 inch is 1 mile how many miles apart are the two cities
maria [59]

Answer:

every 1/4 inch on the map is 1 mile.

You need to find the number of 1/4 inches there are in 3 1/2 inches.

There are four 1/4 inches per inch.

3 x 4 = 12

There are two 1/4 inches in 1/2 inch.

12+2 = 14

The cities are 14 miles apart.

7 0
3 years ago
A wildlife service wanted to estimate the number of alligators in a river so they tagged 90 alligators and released them back in
lilavasa [31]
You can solve this with a proportion. If you know that 23 tagged alligators were in a 200 alligator sample, there are 90 tagged alligators in the entire river. Written otherwise:

23/200 = 90/x    

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So the "best estimate" would be around 783 alligators. Hope that helps! If you liked this answer please rate it as brainliest!! thank you!!!
5 0
4 years ago
Kiley can complete 3 math problems in 1 1/4 hours. How many can she complete in one hour
Sergio [31]
3/(5/4) = x/1
x = 12/5 = 2.4 Problems/h
7 0
4 years ago
Read 2 more answers
Hii please help i’ll give brainliest
Alinara [238K]

Answer:

X>3

Step-by-step explanation:

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3 years ago
Convert 12midnight to 24h clock system ​
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exactly 12:00 midnight on a 24hour clock is represented as 00:00

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