3 years ago

I need help. Theses questions are hard

Mathematics

1 answer:

pochemuha3 years ago

8 0

Here's 9 - 13. If you need any further help, I'd gladly assist.

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Find area of the circle

noname [10]

37.68 is the answer

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3 years ago

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Find the quotient: 18,198 / 27 518 608 674 689

gregori [183]

18,198 / 27 = 674 <==

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2 years ago

15+x<24 what is the solution to this inequality

ra1l [238]

Move all terms not containing x to the right side of the inequality. x < 9

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2 years ago

In the right trange show, A=30 degrees and AC=12 <br> How long is AB

Levart [38]

Answer:

$AB=6\sqrt{3}$

Step-by-step explanation:

$Given\ \angle A=30\textdegree\\\\AC=12\\\\\cos \theta=\frac{adjacent}{hypotenuse}\\\\\cos A=\frac{AB}{AC}\\\\\cos 30=\frac{AB}{12}\\\\\frac{\sqrt{3}}{2}=\frac{AB}{12}\\\\AB=6\sqrt{3}$

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3 years ago

A vacuum cleaner costs £85

Vitek1552 [10]

Answer: £76.50

Step-by-step explanation:

You find 10% of 85 = 8.5

then you do £85-£8.50 = 76.50

7 0

2 years ago