Answer:
12
Step-by-step explanation:
Assume that those angles' curve in the triangle have same measure.
Law of Sin states that:
From the question, assume that B and C are congruent or have same measure. Let B and C be congruent; angle B = angle C thus:-
Let b = x and c = 12; for angle B, it's not given so leave it.
Multiply both sides by LCM which is 12x.
Divide both sides by sinB.
Therefore, x = 12.
(10 + y)² - y² = 3x + 12
(10 + y)·(10 + y) - y² = 3x + 12
10² + 20y + y² - y² = 3x +12
100 + 20y = 3x + 12
100 - 12 = 3x - 20y
3x - 20y = 88
3x - 20 y - 88 = 0 (I suppose it is that one, simplifyied and in order of the letters, or that it you at the previous step)
To see if the data makes it linear look at the slope or the curveness, if the data is scattered it isn't linear. If its a straight line, its linear.
Answer:
Step-by-step explanation:
We are given D (7, -3) and D'(2, 5).
the transformation
D'(x,y) → D(x-5, y+8).
Then
x=7 → x=7-5 = 2
y=-3 → y=-3+8 = 5
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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