Answer:
0.25
Step-by-step explanation:
Givens
orange: 75
Blue: 62
Green: 52
Red: x
Total: 252
Equation
75 + 62 + 52 + x = 252 Collect the like terms on the left.
Solution
189 + x = 252 Subtract 189 from both sides
x = 252 - 189
x = 63 Red Ones
Probability
P(Red) = 63/252
P(Red) = 0.25
Answer:
<u>D</u>
Step-by-step explanation:
<u>Characteristics of scientific models</u>
- They can save money and lives
- They allow scientists to test their predictions
- They allow scientists to study systems that no longer exist
- They are widely used
Out of the given options, only <u>D</u> is an incorrect statement.
Answer:
answer is B
Step-by-step explanation:
3x - 1 = 3x -1 because it's reflecting itself
