I had to draw this on paper to figure it out....4 angles measure 122.....and 4 angles measure 58
Answer:
AW the base because it is adjacent to 90°
Answer: the answer is -32
Step-by-step explanation:
first step: multiply 5 by -18
5 x -18= -90
then divide -90 by three!
-90/3 = -30!
finally, subtract 2 from -30
-30 - 2 = -32
i hope this helped!! :)
Answer:
x = 53/6 , y = -55/6
Step-by-step explanation:
Let the 2 numbers be x and y.
x+y = -1/3 ........... (1)
x-y = 18...............(2)
This is a simultaneous equation we will use elimination method.
Add equation 1 and 2
2x = 18 - ⅓
2x = 17⅔
2x = 53/3
Multiply both sides by 3
6x = 53
Divide both sides by 6
x = 53/6
Put x = 53/6 into equation 1
x+y = -⅓
53/6 + y = - ⅓
y = -⅓ - 53/6
y = -55/6
Therefore x = 53/6 , y = -55/6
I hope this was helpful, please mark as brainliest
Answer:
8.4 x 10^10 in scientifif notation is the same, in regular its 84000000000
3 x 10^7 in scientific notation is the same and in regular its 30000000