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tangare [24]
3 years ago
9

Please help me

Mathematics
1 answer:
Lina20 [59]3 years ago
7 0
The area of the irregular polygon is 26 square units.
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Need help badly don’t have answer to this problem.
NikAS [45]
There are a couple of ways to tackle this one, using the 45-45-90 rule or just using the pythagorean theore, let's use the pythagorean theorem.

the angle at A is 45°, and its opposite side is BC, the angle at C is 45° as well, and its opposite side is AB, well, the angles are the same, thus BC = AB.

hmmm le'ts call hmmm ohh hmmm say z, thus BC = AB = z.

\bf \textit{using the pythagorean theorem}
\\\\
c^2=a^2+b^2 \implies (6\sqrt{2})^2=z^2+z^2
\qquad 
\begin{cases}
c=\stackrel{6\sqrt{2}}{hypotenuse}\\
a=\stackrel{z}{adjacent}\\
b=\stackrel{z}{opposite}\\
\end{cases}\\\\\\ 6^2(\sqrt{2})^2=2z^2\implies 36(2)=2z^2\implies \cfrac{36(2)}{2}=z^2\implies 36=z^2
\\\\\\
\sqrt{36}=z\implies 6=z
4 0
3 years ago
Read 2 more answers
2. Which equation is not an example of a direct variation?
zaharov [31]
Yeshgggghhgfgggggggy. B be cc
8 0
3 years ago
The expression $16x + $58.75 represents the total amount of money the academic club earned from washing x cars at a fundraiser.
umka21 [38]

Answer:

go to m a t h w a y it will help you. but no spaces it would not let me put the hole thing.

Step-by-step explanation:

3 0
3 years ago
Please help I think these are the right answers!!!
Papessa [141]

We performed the following operations:

f(x)=\sqrt[3]{x}\mapsto g(x)=2\sqrt[3]{x}=2f(x)

If you multiply the parent function by a constant, you get a vertical stretch if the constant is greater than 1, a vertical compression if the constant is between 0 and 1. In this case the constant is 2, so we have a vertical stretch.

g(x)=2\sqrt[3]{x}\mapsto h(x)=-2\sqrt[3]{x}=-g(x)

If you change the sign of a function, you reflect its graph across the x axis.

h(x)=-2\sqrt[3]{x}\mapsto m(x)=-2\sqrt[3]{x}-1=h(x)-1

If you add a constant to a function, you translate its graph vertically. If the constant is positive, you translate upwards, otherwise you translate downwards. In this case, the constant is -1, so you translate 1 unit down.

5 0
3 years ago
Stanley's standard deduction on his federal income tax return is $5700 if he paid $4590 in state taxes and $1230 in mortgage int
Llana [10]
<span>He should use the standard deduction if it's more than the itemized deductions. Is 5700 more than 4590 + 1230 ?</span>
8 0
3 years ago
Read 2 more answers
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