Answer:
what's the question?
Step-by-step explanation:
confused
Answer:
12x
Step-by-step explanation:
if each cake served 12 people, that would mean that each cake would have 12 servings, so you multiply 12 (X) so however many cakes there were, you know how many
<span>P(2 boys, 1 girl)</span> <span><span><span>=P(<span>BBG</span>)+P(<span>BGB</span>)+P(<span>GBB</span>)</span><span>=<span>1/2 </span><span>1/2 </span><span>1/2 </span>+<span>1/2 </span><span>1/2 </span><span>1/2 </span>+<span>1/2 </span><span>1/2 </span><span>1/2 </span></span><span>= <span>3/8 </span>.</span></span> </span>
Part A:
The two expressions are equal because in the second expression all they did was move the decimal over one place to make it so both numbers had the same exponent value.
Part B:
The second expression takes less steps to solve because you can simply subtract the two numbers.
0.14-2.83 = -2.69
-2.69*10^4
