Answer:
The answer to your question is: letter B.
Step-by-step explanation:
Solve for d 4 − d < 4 + d
Add -d in both sides 4 - d - d < 4 + d - d
Simplify 4 - 2d < 4
Substract 4 in both sides 4 - 4 - 2d < 4 - 4
Simplify - 2d < 0
Divide by -2 both sides -2/-2 d > 0 / -2
Simplify d > 0 Change the inequality
Answer:
D. Yes, because it passes the vertical line test
Step-by-step explanation:
the vertical line test is a test you do by drawing a vertical line through the graph of the function if more than one point from the function lies on the line it does not represent a function
in this graph at any part if you draw a vertical line it passes through one point only
the answer is 21
Step-by-step explanation:
Answer:
P(2 quarters) = 19/ (13*16) = 19/208 = 0.0913
Step-by-step explanation:
probability of getting 2 quarters?
ok
first draw: there are 20 quarters to choose from
second draw: there are 19 quarters left to choose
so Total coins are 65 coins
P(2 quarters) = P( 1st quarter)* P(2nd quarter)
P(2 quarters) = 20/65 * (19/64)
P(2 quarters) = 4/13 * 19/64
P(2 quarters) = 19/ (13*16) = 19/208
