3 years ago

Use substitution to solve the system. x = 3y + 8 3x + 5y = 10

Mathematics

1 answer:

Alex Ar [27]3 years ago

6 0

The answer should be (5,-1)

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4 children share the cost of buying decoration for their friends birthday. If the decorations cost Rupees 87, how much does each

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If the total cost is $87, and it is split among 4 children, each will pay $21.75, because 87/4= 21.75.

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4 years ago

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-BARSIC- [3]

Answer:

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Step-by-step explanation:

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3 years ago

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Orlov [11]

1/4^-2 can also be written as 4^2 = 16

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IgorLugansk [536]

Answer:

<h2>56.52 units²</h2>

Step-by-step explanation:

Given, Radius ( r ) = 6 units

Area of semi-circle = ?

Now, let's find the area of semi-circle:

$\frac{1}{2} \pi \: {r}^{2}$

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$= \frac{1}{2} \times 3.14 \times {6}^{2}$

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$= \frac{1}{2} \times 3.14 \times 36$

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$= 56.52 \:$ units²

hope this helps...

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3 years ago

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son4ous [18]

10 flute players
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