A triangle has interior angles that add up to 180 degrees.
180 - (61 + 90) = 180 - 151 = 29
so the angle right beside x is 29.......this angle and x will add up to 180 degrees because they form a straight line
180 - 29 = < x
151 = < x
OK the question is asking what happens when you subtract (1.9+2.2) from 1.9x2.2 or more clearly 1.9x2.2-(1.9+2.2) which equals 4.18-4.1 or .08
Answer:
After 3 years the mass will decrease by
(0.5*3/9) *9300 = 1550 grams
Then it will be 9300 - 1550 =7750 grams
Answer:
i think it is C :)
Step-by-step explanation:
Answer: b. (2, 0)
<u>Step-by-step explanation:</u>
L = (-3, 3)
down 3 units means subtract 3 from the y-coordinate
new L = (-3, 0)
left 1 units means subtract 1 from the x-coordinate
newer L = (-4, 0)
reflection across x = -1 means measure the distance of the x-coordinate from x = -1 and move it to the other side that same distance. (-4 - (-1) = 3. --> -1 + 3 = 2
L' = (2, 0)