Answer:
D and C
Step-by-step explanation:
1) You can cross check using desmos.
2) cos(120) is - 0.5
last week because, the class that week was only 1 hour and last weeks was 3/2 an hour
Answer:
OH HECK no im not that smart for this type of math , noo honeyboo
Step-by-step explanation:
Answer:
So x = 20
Step-by-step explanation:
AB + BC = AC sum of a segment is sum of its pieces
AB + AB = AC B is the midpoint, so AB = BC
2x + 2x = 3x + 20 putting in for AB (twice!) and AC
4x = 3x + 20 collect like terms
x = 20 subtract 3x on both sides.
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If the squares are 4 inches then the height of the sides will be 4 inches, so you multiply the area of the base times 4!