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il63 [147K]
3 years ago
12

What is the magnitude of an earthquake that is 10,000 times more intense than a standard earthquake?

Mathematics
1 answer:
Nady [450]3 years ago
5 0

Answer: 4.0 on the Richter Scale

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A triangle has an area that is 125 m2. The measure of the base is 20 m so, h = ? m.
wolverine [178]

Answer:

12.5

Step-by-step explanation:

12.5 multiplied by 20 is 250 which you divide by 2 to get the area. it plugs in to the triangle area formula which is 1/2 base times height.

5 0
3 years ago
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Please help- A car travels 600ft in 20 seconds. A motorcycle travels 300ft in 12 seconds. Which is faster, the car or the motorc
Lesechka [4]

Answer:

The Car.

Step-by-step explanation:

We need to find the unit rate for each vehicle to figure out who is traveling faster or slower.

Car: 600/20 = 30 ft per second

Motorcycle: 300/12 = 25 ft per second

So, the Car is faster

7 0
2 years ago
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Step-by-step equation for a B & C Must show all work .work on a piece of paper send a piece of paper thank you. Whoever gets
erastova [34]

Hey there!

a.) 1 inch

beginning = 2; end = 3; difference of 1

b.) December, because the length was, let's say, 2, then it went down 1 (so we're at 1), then went up 3 (4), then went down

c.) in December

Hope it helps, have a great day!

6 0
3 years ago
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Solution <br> 2 &gt; x/3 -1
Dmitry_Shevchenko [17]

Answer:

X < 9

Step-by-step explanation:

Add 1 to both sides

3 > x/3

multiply by 3 to get x by itself

9 > x

or

x < 9

6 0
2 years ago
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Find the intersection of the three sets: A = {–4, 3, 10}, B = {3, 6, 10, 15}, C = {–4, 10, 20}
Wittaler [7]

Answer:

10

Step-by-step explanation:

8 0
3 years ago
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