Answer:
A. square root -4
Step-by-step explanation:
The answer is A because the square root of -4 is 2i which is an imaginary number.
-The square root of -4 is 2i (an imaginary number)
-The square root of 16 is 4
-The square root of 1 is 1
-The square root of 13 is ≈ 3.606
Subtract
from both sides to get SA -
=
.
Divide both sides by
to get (SA -
)/
= l
If it’s a chart it would be the units so like the boxes if it makes sense so if you know what units are you would understand :)
Using the combination formula, the probability that Rosa's mom chooses sausage and onion is given by:
B. .
The order in which the toppings are chosen is not important, hence the <em>combination formula </em>is used to solve this question.
<h3>What is the combination formula?</h3>
is the number of different combinations of x objects from a set of n elements, given by:
2 toppings are chosen from a set of 8, hence the number of options is given by:
.
Sausage and onion correspond to one topping, hence the probability is given by:
B. .
More can be learned about the combination formula at brainly.com/question/25821700
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