Add in Morse code is :
.—..-..
There are 8 total symbols, 5 of them are dots.
The fraction would be 5/8 are dots.
Answer:
..
Step-by-step explanation:
right and scalene
Answer:
slope (m)= y2-y1 /x2 -x1
Step-by-step explanation:
or m= ((9-5)/ (5-3)
or,m= 4/2
or,m =2
Answer:
0.55
Step-by-step explanation:
We have to make the term that has x the subject of the equation. To do that, we subtract the term that doesn't have x from both sides.
Solving this gives us
Now we have to divide both sides by the coefficient of x, which in this case is 80. So we divide both sides by 80 as follows
Solving this gives 0.55
Area of the four walls = 2(Length x height) + 2(Width x height)
Area of the four walls = 2(21 x 28) + 2(13 x 28)
Area of the four walls = 1176 + 728
Area of the four walls = 1904 in²
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Answer: Total area of the 4 walls = 1904 in²
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