3 years ago

What is the value of y in the triangle?

Mathematics

1 answer:

UkoKoshka [18]3 years ago

5 0

Here you go young grasshopper!

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How to solve 15a5b2 + 4a5b2

Deffense [45]

Answer:

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Step-by-step explanation:

15a+4a=19a

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3 years ago

Nothing that 5 miles is equal to 8 kilometers. Convert 20 miles to kilometers.

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The correct answer is 32 kilometers.

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Afina-wow [57]

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3 years ago

The graph of a proportional relationship contains the point (8, 4).

Softa [21]

$\bf \qquad \qquad \textit{direct proportional variation}\\\\
\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\
(\stackrel{x}{8}~~,~~\stackrel{y}{4})\implies 
\begin{cases}
x=8\\
y=4
\end{cases}\implies 4=k8\implies \cfrac{4}{8}=k\implies \cfrac{1}{2}=k
\\\\\\
\boxed{y=\cfrac{1}{2}x}$

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3 years ago

The shoes were $175. They are now 10% off. How much are they now?

kondor19780726 [428]

Sale Price = $157.5 (answer). This means the cost of the item to you is $157.5. You will pay $157.5 for a item with original price of $175 when discounted 10%. In this example, if you buy an item at $175 with 10% discount, you will pay 175 - 17.5 = 157.50 dollars.

Hope this helps!

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3 years ago