Ask question

Ask question

All categories

evablogger [386]

3 years ago

9

An earthquake near the Philippines measured 5.1 on the Richter scale. Use the formula R=log(A/Ao) to determine approximately how

many times stronger the wave amplitude A of the earthquake was than Ao.

1 answer:

hammer [34]3 years ago

3 0

Answer:

If R is equal 5.1, Let x be A/A0

Then we have logx=5.1

Solving this we have x=125893

You might be interested in

Which graph shows a graph of a circle with equation?

skad [1K]

It is the bottom right corner choice

4 0

3 years ago

Read 2 more answers

Solve the following using substitution<br><br> Y = 2X - 3<br><br> 4X -3Y = 31

faust18 [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

Which of the following comparisons is FALSE?

dybincka [34]

Answer:

A

Step-by-step explanation:

Let's check each one-by-one.

a.

we know 3.79 liters is 1 gallon, so 4 liters IS NOT LESS THAN 1 gallon

THis is false.

b.

We know 1 feet is 0.30 meters, so definitely 1 foot is less than 1 meter.

This is true.

c.

we know around 28.35 grams is 1 ounce, so definitely 25 grams is less than 1 ounce.

THis is true.

d.

We know 1 km is approximately 0.62 miles so 10 km would be around 0.62*10 = 6.2 miles

So definitely 9 miles IS GREATER than 10 km.

THis is true.

So answer choice A is false, only.

4 0

3 years ago

What is the measure of angle A to the nearest degree

ipn [44]

Sin A = 56/75
A = sin^-1 (56/75) = 48.30 degrees

7 0

4 years ago

Read 2 more answers

HELPPPPPP MEEE PLEASEEEE

NikAS [45]

140 I believe because you subtract 40 from 180 since the two angles equal 180

4 0

3 years ago

Read 2 more answers