3 years ago

Find the distance between the points (-2, -10) and (-9,-5) on a coordinate plane.

Mathematics

1 answer:

Naddika [18.5K]3 years ago

3 0

Answer:

√74

Step-by-step explanation:

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2 years ago

A park creates new habitats for 182 new monkeys. Each habitat will house 8 or fewer monkeys. What is the least number of habitat

svetlana [45]

182 / 8 = 22.25
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The ball's height (in meters above the ground), xxx seconds after Antoine threw it, is modeled by: h(x)=-2x^2+4x+16 How many sec

zlopas [31]

Answer:

Step-by-step explanation:

If we are given the quadratic model, we know that the height of anything on the ground is 0 meters, so that model becomes

$0=-2t^2+4t+16$ I changed your x's to t's since t is for time.

Now we need to factor that quadratic and solve for time:

$0=-2(t^2-2t-8)$

Since -2 definitely does not equal 0, then

$t^2-2t-8=0$

Factor that and find t values of 4 and -2. Again, we know that time will never be negative, so

t = 4 seconds.

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2 years ago

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Create an expression that simplifies to sin x

Dimas [21]

Answer:

$2\cdot \sin 0.5x \cdot \cos 0.5x$

Step-by-step explanation:

Here is one example:

$2\cdot \sin 0.5x \cdot \cos 0.5x$

$\sin 0.5x \cdot \cos 0.5x + \cos 0.5x\cdot \sin 0.5x$

$\sin (0.5x + 0.5x)$

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3 years ago

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erma4kov [3.2K]

Answer:

I think its D sorry if I get it wrong

Step-by-step explanation:

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