NEEDs HELP AB ⊥ AC true or false idk i think it's false

Mathematics

1 answer:

jonny [76]3 years ago

4 0

Perpendicular means the slopes are opposite inverse of each other
If line a is slope 2, the perpendicular line to Line a would have a slope - 1/2
Difference in y over difference in x gives slope. If they are opposite inverse values the lines are perpendicular. ( in this case the answer is true.)

You might be interested in

Kim wants to draw a triangle with a 20 degrees angle and a 70 degrees angle so that the side between them is 4 inches long. How

Nikitich [7]

Answer:

Step-by-step explanation:

The side has to be between the angles.

So, Angle1 - Side - Angle2

So, we can only swap the angles. So no other permutation is possible with the given conditions.

[If there's any problem with the solution, please inform me]

3 0

3 years ago

According to the research, 43% of homes sold in a certain month and year were purchased by first-time buyers. A random sample

vovangra [49]

Answer Do it

Step-by-step explanation 165 divided by 100 =x times 43

4 0

3 years ago

Marta walked 2 miles in 28 minutes. at that rate how far can she walk in 70 minutes

soldi70 [24.7K]

28 mins = 2 miles

1 min = 2 ÷ 28 = 1/14 miles

70 mins = 1/14 x 70 = 5 miles

Answer: 5 miles

7 0

3 years ago

A circuit board manufacturer can produce 2,000 boards per hour. How many days will it take to produce 16,500 if the company has

mrs_skeptik [129]

Hi <span>Mrsdiaz1jd1977owwfvt!
OK so 2,000 boards per hour in 10 hours is 2,000*10=20,000 boards in 10 hours. So it can produce 16,500 boards in less than a day.
I may be wrong but I hope this helps!</span>

5 0

4 years ago

Read 2 more answers

Read the excerpt from Heart of a Samurai.

Mazyrski [523]

Answer: D. the snail’s path

Step-by-step explanation: because The author uses the most precise words to describe the snail's path.

This excerpt has been taken from Heart of a Samurai, a historical novel written by Margi Preus in 2010. Precise words such as 'shiny', 'ribbon' and 'unfurling' have been used in the second sentence to describe the path of the snail, which is a small animal that has a wet body and moves very slowly. In other words, the author describes the way the path looks by establishing a comparison between the path and a shiny ribbon.

Hope this help

4 0

3 years ago

Read 2 more answers