4 years ago

90000 scientific notation

Mathematics

2 answers:

kipiarov [429]4 years ago

7 0

Answer:

Qué le preguntas a mi amigo?

Step-by-step explanation:

kozerog [31]4 years ago

3 0

Answer:

9 times 10^4

Step-by-step explanation:

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I need help on this please

tia_tia [17]

9514 1404 393

Answer:

B 2/6

Step-by-step explanation:

2 of the 6 possible outcomes are ones that are of interest. A "fair" die means the mutually-exclusive outcomes have equal probability, so ...

P(4 or 5) = P(4) +P(5) = 1/6 + 1/6 = 2/6

3 0

3 years ago

Can y’all please help me answer these questions

mario62 [17]

Step-by-step explanation:

⇒ $V = \pi r^{2}h$

⇒ $V = \pi(10)^{2}(40)$

⇒ $V = 4000\pi$

⇒ $V = 12566.4cm^{3}$

⇒ $V = \frac{1}{3}\pi r^{2}h$

⇒ $V = \frac{1}{3}\pi (8)^{2}(h)$

As we know the radius and slant height, we can use Pythagoras' Theorem to find the perpendicular height.

⇒ $a^{2} + b^{2} = c^{2}$

⇒ $(8)^{2} + h^{2} = 20^{2}$

⇒ $h = \sqrt{20^{2} - 8^{2}}$

⇒ $h = 4\sqrt{21}$

Now substitute this into the volume formula.

⇒ $V = \frac{1}{3}\pi (8)^{2}(4\sqrt{21})$

⇒ $V = \frac{256\sqrt{21} }{3}\pi$

⇒ $V = 1228.5mm^{3}$

⇒ $V = l^{3}$

⇒ $V = (3.1)^{3}$

⇒ $V = 29.8inches^{3}$

⇒ $V = \frac{1}{3}lwh$

⇒ $V = \frac{1}{3}(12)(4)(6)$

⇒ $V = 96inches^{3}$

6 0

3 years ago

Read 2 more answers

X^3 + 4x^2 + 5x +20 factor by grouping

mixas84 [53]

Step-by-step explanation:

x³ + 4x² + 5x + 20

x² (x + 4) + 5 (x + 4)

(x² + 5) (x + 4)

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3 years ago

Please help! I’ll also give brainliest! Thank you!

Rashid [163]

Answer:

VII,V,IV,VI

Step-by-step explanation:

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3 years ago

The equation of a vertical line has what format

saveliy_v [14]

X=_________
or
y=_________
Most likely it will be x=s.

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3 years ago

90000 scientific notation​

90000 scientific notation