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Lyrx [107]
3 years ago
6

What is the wavelength of an earthquake wave if it has a speed of 10 km/s and a frequency of 4 Hz?

Mathematics
1 answer:
Natasha2012 [34]3 years ago
7 0

Hey there!!

Always remember -

wave length = velocity / frequency

Now substitute the values

Wave length = 10 / 4

Wave Length = 2.5 m


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A line passes through the point (-2, 7) and has a slope of -5.
Ludmilka [50]

Answer:

-7

Step-by-step explanation:

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3 years ago
The graph shows the cost to rent a surfboard for different amounts of time. Cost to Rent a Surfboard Cast (dollars) 1 7 23 4 5 6
Romashka-Z-Leto [24]

Answer:

d

Step-by-step explanation:

Because it is asking for the amount of times and the dots land in 1,2,3,4,5,6 hope this helps :D

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3 years ago
1x10+3×1+4×(1over1000)​
Marina86 [1]

Answer:

14 and 4/1000 or 14004/1000

Step-by-step explanation:

1*10+3*1+4*(1/1000)

First i like to separate the equation by PEMDAS or order of operations. First is parentheses, which is the fraction. Then is exponents. There is none. Then multiplication and division so u solve 1*10, 3*1 and 4*1/1000.

This is the updated equation: 10+4+(4/1000)

Next you do subtraction and addition. The order does not matter if there's only addition. If there is subtraction u solve by the order of the equation. SO in this step we solve 10+4+(4/1000)

Here is the updated version: 14+(4/1000)

Then u add that which is 14 and 4/1000 or you can do 14004/1000

6 0
3 years ago
PLZZZZ HELP!!!!!<br> I WILL GIVE BRAINLIEST AND 5 STAR AND 20 POINTS!!!<br> C=5/9 - (F−32)
ICE Princess25 [194]

Answer:

32 °F

Sorry if I'm wrong

Step-by-step explanation:

3 0
3 years ago
A wallet that holds $25 contains the same number of $1 bills, $5 bills, and quarters. How many of each type of bill or coin does
Anastasy [175]
<span>The wallet contains 4 $1 bills, 4 $5 bills, and 4 quarters.

$1 </span>× 4 = $4
$5 × 4 = $20
$0.25 × 4 = $1
$4 + $20 = $24, $24 + $1 = $25.
3 0
3 years ago
Read 2 more answers
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