2 years ago

What is 97,000 in scientific notation?

Mathematics

2 answers:

lianna [129]2 years ago

7 0

Answer:

9.7 * 10 to power of 4

Step-by-step explanation:

kumpel [21]2 years ago

5 0

Answer:

Don't know the meaning of this question

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In a volcano, erupting lava flows continuously through a tube system about 17 kilometers to the sea. Assume a lava flow speed of

Komok [63]

Answer:

Distance = rate x time or d = rt...that means time t = d/r...and we have

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Step-by-step explanation:

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2 years ago

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If something starts out costing $500, and then is marked down by 25% on each of three separate occasions,what is the final price

astra-53 [7]

First markdown: 0.75($500) = $375
Second markdown: 0.75($375) = $281.25
Third markdown: 0.75($281.25) = $210.94

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3 years ago

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Andreas93 [3]

Answer:

40 toothpicks

Step-by-step explanation:

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2 years ago

Find the exact value by using a half-angle identity.<br><br> tan seven pi divided by eight

murzikaleks [220]

9514 1404 393

Answer:

1 -√2

Step-by-step explanation:

$\tan(x/2)=\dfrac{1-\cos(x)}{\sin(x)}\\\\\tan\left(\dfrac{1}{2}\cdot\dfrac{7\pi}{4}\right)=\dfrac{1-\cos\dfrac{7\pi}{4}}{\sin\dfrac{7\pi}{4}}=\dfrac{1-\dfrac{1}{\sqrt{2}}}{-\dfrac{1}{\sqrt{2}}}=\boxed{1-\sqrt{2}}$

tan(7π/8) = 1 -√2

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TiliK225 [7]

Answer:

hviygkcgc fgx

Step-by-step explanation:

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