Answer:
25%
Step-by-step explanation:
1/4 is equal to 25%
you divide 1 divided by 4 which equals 0.25 which is 25$
Hope this helps! :D
Answer: e + 11
Step-by-step explanation:
Answer:
y-7=-2(x+3)^2
Step-by-step explanation:
Vertex Form
y = a(x-h)^2 + k
move the 7 by adding it to both sides in order to get it into vertex form.
Answer:
Part a) System of equations:
g = 5 b
b + g = 120
Part b) There were 20 boys, and 100 girls at the dance.
Step-by-step explanation:
Part a)
We start by writing a mathematical expression associated with he two given statements:
1) "Five times as many girls as boys" using "g" to represent the number of girls, and "b" for the number of boys:
g = 5 b
2) a "Total of 120 students" ...
This means that the addition of boys "b" and girls "g" should render 12:
b + g = 120
Part b)
Solve for the number of boys and girls by first replacing (substituting) "g" with "5 b" in the second equation, solving for "b":
b + 5 b = 120
6 b = 120
b = 120/6
b = 20
and now that we know the number of boys, finding the number of girls "g" using the first equation:
g = 5 (20)
g = 100
Answer:
<em>Answer choice A </em>(<A,<B,<C)
Step-by-step explanation:
I have attached a rough drawing of this type of triangle (not to scale)
The longest side of the triangle is always the side opposite of the largest angle. Since side AB is the longest, we know that angle C is the largest angle.
This is also true for the smaller angle. The smallest angle is always opposite the shortest side. The shortest side is side BC. The angle opposite this side is angle A, meaning angle A is the smallest.
<u>Hope this helps :-)</u>
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