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murzikaleks [220]
3 years ago
8

Orville and Wilbur Wright made the first airplane flights in 1903.

Mathematics
1 answer:
Ilya [14]3 years ago
6 0

Answer:

True

Step-by-step explanation:

On December 17, 1903, Wilbur and Orville Wright made four brief flights at Kitty Hawk with their first powered aircraft. The Wright brothers had invented the first successful airplane. The Wrights used this stopwatch to time the Kitty Hawk flights.

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Of three consecutive odd integers, k is the middle one. If the difference between
svetoff [14.1K]
Oh yeah yeah I don’t know ‍♀️
7 0
3 years ago
In triangle ABC, M is the midpoint of AB. Prove that
mina [271]

Step-by-step explanation:

M is the midpoint of AB.  First, find the coordinates of M.

M = ((4 + 0) / 2, (2 + 4) / 2)

M = (2, 3)

Now find the slope of MC:

m = (15 − 3) / (8 − 2)

m = 12 / 6

m = 2

Find the slope of AB:

m = (4 − 2) / (0 − 4)

m = 2 / -4

m = -1/2

The slopes are opposite inverses, so the two are indeed perpendicular.

6 0
4 years ago
The foot of a ladder is 2m away from a vertical wall. The height of the top of the ladder is half a meter less than the length o
goblinko [34]
So use pythagorean theorem
a^2+b^2=c^2
a=base
b=height
c=legnth of ladder

a=2
b=c-0.5
subsitute
2^2+(c-0.5)^2=c^2
4+c^2-c+0.25=c^2
add like terms
c^2-c+4.25=c^2
subtract c^2 from both sides
-c+4.25=0
add c to both sides
4.25=c

the legnth of the ladder is 4.25 m

8 0
3 years ago
Match the opposites 0 -0.875 5 10.4 8,003 -28 -5 28 -10.4 0.875 -8,003 0 -5 28 -10.4 0.875 -8,003 0
Rasek [7]

Answer:

The opposite of a positive number is a negitive number and vice versa!

Step-by-step explanation:

-5 , 5

28 , -28

-10.4 , 10.4

.875 , -.875

-8003 , 8003

0 , 0

5 0
3 years ago
4.
Murrr4er [49]

Answer:

C. 2

Step-by-step explanation:

Use the formula  

x  =  − b /2 a

to find the maximum and minimum.

( − 3 , 2 )

4 0
3 years ago
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