Answer:
v=-48
Step-by-step explanation:
Answer:
C. 10x=16
Step-by-step explanation:
3(2x-1)+4x=13
Distribute the 3 by multiplying it by 2x and -1.
6x-3+4x=13
Add same properties. 6x and 4x 6x+4x=10x
10x-3=13
Add 3 to both side get rid of the negative 3 -3+3=0 13+3=16
10x=16
Answer:
download a graphing calc it helps a lot, just put the points and it tells u the slope and all that :)
Step-by-step explanation:
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Answer:
b. 44/117
Step-by-step explanation:
Calculate tan(x) and tan(y) - can use calculator, or use Pythagoras' Theorem to calculate the length of the 3rd side of the right triangle (as you already have the side opposite to the angle and the hypontenuse, since sin(x) = O/A) and then determine tan(x) using tan(x) = O/A
Then use these values in the tan sum angle trig identity formula.
see attachment for step-by-step
Answer:
Surface Area = 2×(3.4×18 + 3.4×30.6 + 18×30.6) = 1432.08 centimeters2
Step-by-step explanation: