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Katena32 [7]
3 years ago
5

Please help me !!!!!!! and find the value of the isosceles triangle

Mathematics
1 answer:
ankoles [38]3 years ago
5 0
We can use pythagorean theorem to find the side of one of the triangles/

12^2 + x^2 = 15^2
x = 13

Since there are two of these triangles:

x = 13+13
x = 26

Hope this helps!
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What is the radius of the circle?
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Answer:

Step-by-step explanation:

The radius of a circle is any point from the perimeter to the centre of a circle, it's also half of the diameter. In question 1. the radius is labelled as 35 ft.

Hope this helps,

Cate

6 0
3 years ago
-6+k÷5=-9 how do we work this out
Step2247 [10]
First you have to multiply both sides by -5 which means you will multiply -5 by 6, -5 by k/5, and -5 by 9... So it should look like: -5×6+-5×k/5=-5+9.. after that.. it should look like -40+k=-45.. because the 5's in k/5 cancel out.. so then it should now look like k=-45+30... you subtract.. and k=-15
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3 years ago
Does there exist a relation that is not a function
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Yes ,they do exist...
5 0
3 years ago
In 2006, there were 12,440 starbucks stores worldwide. this is approximately 1126% more stores than 10 years earlier. How many S
Marizza181 [45]
Let's say there were "x" in 1996, therefore, "x" is the 100%.

10 years later, there are 12440, and that is 1126% "more" than "x", since "x" is 100%, 1126% more than that is 100% + 1126%, or 1226%.

so, 12440 is really 1226% of whatever "x" happened to have been back then in 1996.

now, since we know that 12440 is 1226%, what is "x" then?

\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
x&100\\
12440&1226
\end{array}\implies \cfrac{x}{12440}=\cfrac{100}{1226}\implies x=\cfrac{12440\cdot 100}{1226}
3 0
3 years ago
Find x for<br> 2x^2-8x-24=0
Galina-37 [17]

Answer:

X1= -2 X2=6

Step-by-step explanation:

7 0
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