2 years ago

Domain of (x-5)(x+5)

Mathematics

1 answer:

soldier1979 [14.2K]2 years ago

4 0

X2 -25 that’s the answer but it’s x squared 2 if that makes sense

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Please hurry and answer this question

belka [17]

Answer:

12000 divides by 2880 is 42! Hope this could help

Step-by-step explanation:

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2 years ago

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Kimberly traveled 28 miles.She traveled twice as many miles as Joe but one third as many miles as Brina .How many miles did Joe

marishachu [46]

Kimberly-28
2x Kimberly( Joe)-28/2=14
Brina-I don’t know:((
It’s either 28/‘33=9.33
Or 28*.33=84.

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3 years ago

Can anyone tell me what point I plot these two at pls

zhuklara [117]

Answer:

$x^{2} +y^{2}=25$

$x^{2} +y^{2}=5$

Radius: 5

Radius: $\sqrt{5}$

Step-by-step explanation:

(see images below)

Hope this helped!

~rere

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2 years ago

Simplified radical form of 4800 feet how many seconds was the diver in a free fall? Using functions (t)=16t^2 models the distanc

amm1812

Answer:

The diver will be in free fall for $10\sqrt{3}$ seconds.

Step-by-step explanation:

The distance in feet, that an object falls in t seconds is given by the function $h(t) = 16t^{2}$ .

Now, given that the height is 4800 feet and we have to calculate the number of seconds the diver was in a free fall.

Therefore, $4800 = 16t^{2}$

⇒ $t^{2} = \frac{4800}{16} = 300$

⇒ $t = \sqrt{300} = \sqrt{100 \times 3} = 10\sqrt{3}$ seconds.

Therefore, the diver will be in free fall for $10\sqrt{3}$ seconds. (Answer)

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3 years ago

Find p(rolling 1 or 5) with one number cube

zhenek [66]

P(rolling a 5) = 1/6
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The answer is 1/3

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3 years ago

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