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ra1l [238]
3 years ago
6

An earthquake registered 7.4 on the Richter scale. If the reference intensity of this quake was 2.0 × 1011, what was its intensi

ty?
Mathematics
1 answer:
dexar [7]3 years ago
5 0
32.0 you just add the first and last numbers then muptily  the middle number by you anwser and divdie your 2 anwsers to gether
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There are 5 times as many yellow labs as terriers in the dog park. if there are a total of 18 dogs, how many dogs are terriers?
gtnhenbr [62]
Terriers = x
Labs = 5x
5x + x = 18
6x = 18
6x / 6 = 18/6
x = 3
There are 3 Terriers
3 0
3 years ago
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Round $56.29 to the nearest dollar.
jeka57 [31]

Answer:

$56

Step-by-step explanation:

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3 years ago
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The perimeter of a square is 52 meters. What is it area.
ValentinkaMS [17]

Answer:

169 meters

Step-by-step explanation:

52/4=13 (since it's a square you divide it by 4 because the sides are equal, so each side is 13 meters)

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3 years ago
Find the measures of the interior angles.
3241004551 [841]

Use angle sum property

  • x+68+x-24=180
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<A=68

<B=44

<C=68°

7 0
2 years ago
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Find the x and y intercepts<br> c) x + 3y - 12=0
mojhsa [17]
To get x intercept:
let y=0,x➖12=0,x=12
so x intercept point (12,0)
To get y intercept:
let x=0,3y➖12=0,y=4
so y intercept point (0,4)
7 0
3 years ago
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