Answer:
C) English
Step-by-step explanation:
I don't really know how to explain it, so I'll show you instead.
For science, there are 6 of 6 correct answers with a 0.5 chance of answering correctly.
So,
0.5 x 0.5 x 0.5 x 0.5 x 0.5 x 0.5 = 0.016
For English, there are 4 of 4 correct answers with a 0.25 chance of answering correctly.
So,
0.25 x 0.25 x 0.25 x 0.25 = 0.004
They will have to study English (0.004) because it is lower than science (0.016).
Answer:
+ 1
Step-by-step explanation:
Given
x² + 2x = 9
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(1)x + 1² = 9 + 1²
(x + 1)² = 10
Answer:
Step-by-step explanation:
Is 4
Answer:
<em>0</em><em>.</em><em>0</em><em>3</em><em>5</em><em> </em><em>gram</em><em>.</em><em>.</em><em>.</em><em>.</em>
Step-by-step explanation:
.........
Answer:
10
Step-by-step explanation:
substitute -8 into x.
f(-8)=-8+18=10