Not defective : 25 - 3 = 22
probability of not defective : 22/25
22/25 × 100% = 88%
Simplifying a fraction means most likely having it remain as a fraction and not a whole number and it can be converted as a decimal.
on the other hand, simplifying a radical, you would have no remainders, fractions, or decimals after simplifying.
thats the difference.
im not sure about similarities
Answer:
ifk
Step-by-step explanation:
Kilo means 1000 so 1 kiometer=1000 meter
so every 1000 meter=1 kilometer
to convert,, just divide meters by 1000 and get km
2950/1000=2.95km
Answer:
Step-by-step explanation:
a) Set up the variables:
Let <u>x</u> represent the width; Then <u>2x</u> will represent the length.
b) What is the equation that represents the above situation?
<u>Use perimeter formula:</u>
As we set up w = x and l = 2x, and we know that the perimeter is 30 cm, we can build an equation by substituting the values we know or set up:
c) solve the equation
- 30 = 2( 2x + x)
- 30 = 2(3x)
- 30 = 6x
- x = 30/6
- x = 5
d) the length and width are?
- The width is 5 cm and the length is twice the width, 5*2 = 10 cm
