Answer:
6.85565
Step-by-step explanation:
20+36= 56
56+20=76
she drank 76 ounces
and there are 8 ounces in a cup
76÷8=9.5
she drank 9.5 cups
Answer:
32
Explanation:
Since you're looking for the 4th term in the sequence, go ahead and replace the <em>n</em> with 4:
which is equal to
which is
and that is 32
Answer:
35 or A
Step-by-step explanation:
This is a combinations problem because the order doesn't matter (it's a council, not like president and v.p.). C(7, 3) is 7!/(4!*3!) = 7*6*5/3*2 = 35. Hope this helps! :)
Answer:
A
Step-by-step explanation:
The equation of a line passing through the origin is
y = mx ( m is the slope )
To find m use the slope formula
m = ( y₂ - y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (1, 1) and (x₂, y₂ ) = (- 1, - 1) ← 2 points on the line
m = = = 1
y = x ← is the equation of the line → A