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andrew11 [14]
3 years ago
11

A sample in which every person object or event has a equal chance of being selected

Mathematics
1 answer:
NemiM [27]3 years ago
5 0

Answer:

Random Sample

Step-by-step explanation:

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For which equation does it make the most sense to solve by completing the square?
denis-greek [22]
Completing the square is a method used to solve a quadratic equation by changing the shape of the equation so that the left side is a perfect square trinomial.
 The following equation makes more sense to solve it complete squares:
 x² + 20x = 52
 We have then:
 x² + 20x + (10) ^ 2 = 52 + 100
 (x + 10) ² = 152
 Answer:
 
The most sense to solve by completing the square is for:
 
B) x² + 20x = 52
7 0
3 years ago
Determine the length of side .qs
Paul [167]

Answer:

i don't know this i think its 3.4 or 1.9

5 0
3 years ago
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What The answer to y=-3+4x
Aloiza [94]

Answer:

Step-by-step explanation:

3/4

3 0
3 years ago
A security guard uses 20 minutes of every hour to walk outside the school, leaving the remaining
Troyanec [42]

Answer:

40/20, 40:20, 40 to 20

Step-by-step explanation:

20min/1hr

40min/1hr

Question order asks ratio from outside time to inside time so the 40 would come first. also, all the above are correct. You can write a ratio as a fraction, with a colon, or with the word to.

6 0
3 years ago
A bag of fruit in the supermarket contains 4 oranges and 9 apples.You buy enough bags to get 32 oranges.How many apples will you
kiruha [24]

Answer:

37 apples

Step-by-step explanation:

just add 5 to 32

5 0
3 years ago
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