Batch size = 280 purifiers
Defectives = 12 purifiers
Then,
P(defective) = defectives/batch size = 12/280 =3/70
As a percentage:
P(defective) = (3/70)*100 = 4.29%
Answer:
x = -1
Step-by-step explanation:
3x + 1 = -2
Subtract 1 from both sides.
3x = -2 - 1
Simplify -2 - 1 to 3.
3x = -3
Divide both sides by 3.
x = -1
1 and 2
1 + 2 = 3 (sum)
1 x 2 = 2 (product)
Answer:
605 rupees
Step-by-step explanation:
add the parts of the ratio 3 + 4 = 7
divide the number of notes by 7 to find one part of the ratio
= 11 ← 1 part of the ratio
3 parts = 3 × 11 = 33 ← number of 5 rupee notes
4 parts = 4 × 11 = 44 ← number of 10 rupee notes
Amount of money = (33 × 5 ) + (44 × 10) = 165 + 440 = 605 rupees
Answer:
slope intercept form
Step-by-step explanation:
that's what ax + by = c is
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