Answer:
less likely
Step-by-step explanation:
Probability is between 0 and 1 so 1 is guaranteed to happen and 0 is guaranteed to not happen
Answer:
3126
Step-by-step explanation:
Because it is so much bigger than the other numbers.
Answer:
6 cups
Step-by-step explanation:
jeremiah 4× the recipe
3/4×4=3
so 1 1/2×4=6
=(new-old)/old *100%
=(90-75)/75 *100%
=20%
<span> hope it helps</span>
If you expand out the brackets you get this,
(4+5i)(a+2i) = 4a + (5a)i + 8i - 10
The -10 comes from 5i * 2i.
Squaring i becomes -1.
Let's group the real stuff together,
and imaginary separately,
(4a - 10) + (5a + 8)i
For this to be purely imaginary,
the real part needs to be zero.
Therefore 4a - 10 = 0
Solve for a.
