Answer: 11 and 3/10
Step-by-step explanation: first fing how many times 2 fits into 21 wich it fits 10 times so it would be 10 and 1/2 change 10 and 1/2 to 10 and 5/10 by multiplying it by 2. Then change 4/5 to 8/10 by multiplying by 2 then add 10 and 5/10 to 8/10 simplify if nessesary
Answer:
The corresponding y values are 6, 1, -4 and -9
Given the function y = -5x + 1, we are to find the corresponding y values for the given values of x.
If x = -1
y = -5(-1) + 1
y = 5 + 1
y = 6
If x = 0
y = -5(0) + 1
y = 0 + 1
y = 1
If x = 1
y = -5(1) + 1
y = -5 + 1
y = -4
If x = 2
y = -5(2) + 1
y = -10 + 1
y = -9
Hence the corresponding y values are 6, 1, -4 and -9
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The distance of the observer and height of the building form a right angle triangle. Using:
tan∅ = height/base
We calculate the height of the building:
height = 64tan(39)
height = 51.8 meters
The second angle is obtained when the height of both the building and tower are used:
Height(building + tower) = 64tan(48)
51.8 + tower height = 71.1
tower height = 19.3 meters
36 Cards given away
Roberto has nine so that means everyone else also has nine since they're equal
Therefore
9 cards x 4 other people= 36 cards given
Answer:
D
Step-by-step explanation:
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