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3 years ago

6

The Wongs are putting a flagstone deck around their pool. The pool is rectangular. Its dimensions are 8 m by 4 m. The deck will

surround the pool. It will have a width of 2 m. What is the area of the deck?

1 answer:

VLD [36.1K]3 years ago

3 0

Answer: 64 i believe

Hope this helps :)

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48 times a number of game markers, g

Aleksandr-060686 [28]

Answer: 48g

Step-by-step explanation:

All you are doing is multiplying the number of game markers, forty-eight times, so you can write your answer as, 48g.

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Answer:--50

Step-by-step explanation:

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What’s the answer to this

Virty [35]

Answer:

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Step-by-step explanation:

Look Angle A and D are Congruent so they equal the same

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Identify the interval(s) on which the function y = 2x^2 - 8x - 10 is positive.

Serga [27]

Given:

$y=2x^2-8x-10$

To find:

The interval(s) on which the given function is positive.

Solution:

We have,

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For zeroes, $y=0$

$2(x+1)(x-5)=0$

$x=-1,x=5$

-1 and 5 divide the number line in three parts $(-\infty , -1),(-1,5),(5,\infty )$ .

Interval Selected Value $y=2(x+1)(x-5)$ Sign

$(-\infty,-1)$ -2 $y=2(-2+1)(-2-5)=14$ +

$(-1,5)$ 0 $y=2(0+1)(0-5)=-10$ -

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We can say that the function is positive for interval x < -1 and x > 5.

Therefore, the correct option is B.

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3 years ago

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Mazyrski [523]

Answer:

r

Step-by-step explanation:

sin is o/h so across from 12 would be the angle r

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