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lesya [120]
3 years ago
15

If two lines intersect at a right angle, then they are perpendicular

Mathematics
1 answer:
kipiarov [429]3 years ago
4 0

This is TRUE!

The definition for perpendicular only applies when the lines are at a right angle which is 90°

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Your free ride to work ends in 14 days. So, maybe you need a car? How much can you afford to spend? Below is what's available at
garri49 [273]

Step-by-step explanation:

Kindly find attached a screenshot of the price list of some cars from motor 1 .com since you did not provide any in the question, and let us assume it is the same as what is available at a dealership near you.

From the list, since you don't have enough money in your account to buy a car, I will say you should get a 2017 Nissan Versa for $11,990

and 25% of  $11,990 is

(25/100)* 11,990

0.25* 11,990

$2997.5

So you can make a down payment of $2997.5

and pay the remainder of $8992.5 later

6 0
3 years ago
For two apply A and B, P(A)=0.5,and P(A|B)=0.7. Select all of the correct statements
saw5 [17]

Answer:

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Step-by-step explanation:

7 0
3 years ago
A 1414​-ft ladder leans against a wall at a point 55 feet above the ground. how far is the bottom of the ladder from the​ wall?
viva [34]
Assume ladder length is 14 ft and that the top end of the ladder is 5 feet above the ground.

Find the distance the bottom of the ladder is from the base of the wall.

Picture a right triangle with hypotenuse 14 feet and that the side opposite the angle is h.  Then sin theta = h / 14, or theta = arcsin 5/14.  theta is

0.365 radian.  Then the dist. of the bot. of the lad. from the base of the wall is 

14cos theta = 14cos 0.365 rad = 13.08 feet.  This does not seem reasonable; the ladder would fall if it were already that close to the ground.

Ensure that y ou have copied this problem accurately from the original.

7 0
3 years ago
What is a 15% tip on a meal that costs $25.00
nataly862011 [7]
25.00/ 10= 2.50
 \\ 2.50*1.5= 3.75 \\ 25.00+3.75= 28.75
As you've got 15%, the best thing to do is to find 10%, then multiply it by 1.5. Once you've found the tip, you add this onto the cost of the meal.
Therefore, the total cost of $25 meal with a 15% tip is $28.75
Hope this helps :) 
8 0
3 years ago
Read 2 more answers
How do get 423 from the numbers 100, 50, 75, 3, 10 & 7?
Rudik [331]
423 = 100 + 100 + 100 + 100 + 10 + 10 + 3

hope this helps


4 0
3 years ago
Read 2 more answers
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