1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kupik [55]
3 years ago
8

How much greater is a magnitude 4 earthquakes than a magnitude 3 earthquake?

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
6 0
Each step in magnitude is 10 times greater than the last.
You might be interested in
The Cutty Sark is a famous clipper ship (look it up)! A Cutty Sark model kit advertises a scale ratio of 1: 78, a length of 45 i
lukranit [14]

Answer: If the ratio is 1:78, a) the Cutty Sark is 3510 inches long or 292.5 ft; b) the Cutty Sark is 2028 inches tall or 169 ft according to this model

Step-by-step explanation: The ratio indicates that for every inch of the model, it corresponds to 78 inches of the actual size. If the length is 45 inches for the model, it would be an equivalent of 45*78 of the actual size = 3510 inches. The same can be applied to the height. Multiplying 26 x 78, the actual size should have a height of 2028 inches.

8 0
3 years ago
Write the percent as a decimal.<br> 1. 66.7%
Sever21 [200]

Answer:

66.7% = 0.667 in decimal form.

Hope that helps!

7 0
3 years ago
Read 2 more answers
1. 100 students who are in 9th or 10th grade were asked if they participated in at least one extracurricular activity (sports, m
Marianna [84]
I can not set up a 2 way table online but what they want is a collom of the information neatly laid out...

With the 9th graders in one collom and the 10th graders in the other

like this

                           9th grader   10th grader
# of students          32                      40
# of participated    32                      18

Draw this out with lines and it will be correct.

I hope this helps GOOD LUCK...this is tough math for a middle schooler.
5 0
3 years ago
Please help
dedylja [7]

Answer:

C ( 8,-6)

Because you move the points according to the rule.

6 0
3 years ago
Read 2 more answers
The only solution of the equation x^2 + bx + 16 = 0 is x = 4. What is the value of b?
jeka94

Answer:

yes beacajdkdnjdhdhds

Step-by-step explanation:

j

8 0
3 years ago
Other questions:
  • How do you factor this?<br> 2z^2-12z+10=0
    13·2 answers
  • At Al's Athletic Club, the monthly membership fee for a student is $25 and the monthly
    12·1 answer
  • D
    5·1 answer
  • Adjacent angles of intersecting lines are complementary angles. true false
    5·2 answers
  • Carys is checking her tax bill for the last year.
    10·1 answer
  • April has 394 paper clips that she has to divide equally between 9 of her coworkers, how many paper clips will each coworker get
    14·1 answer
  • Please help me, I need a math expert
    10·1 answer
  • You are setting up a zip line in your yard. You map out your yard in a coordinate plane. An equation of the line representing th
    6·1 answer
  • You used 3/8 of a tank of gas on a trip to the mountains and you used 1/6 of a tank of gas doing errands. You want to visit your
    13·2 answers
  • What’s the slope? <br> 50 points!! Please help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!