Probability of the student taking neither math nor science is 35 / 150 or 0.23
<u>Explanation:</u>
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Given:
Total students = 150
Number of students taking maths = 95
Number of students taking science = 75
Maths + Science = 55
Probability of student taking neither math nor science = ?
Number of students taking only science = 95 - 55
= 40
Number of students taking only maths = 75 - 55
= 20
Number of students taking neither maths nor science = 150 - 40 - 20 - 55
= 35
Probability of the student taking neither math nor science is 35 / 150 or 0.23
154 text messages were sent
explanation:
0.25x+7=45.50
subtract 7 from both sides
0.25x=38.5
divide both sides by 0.25
x=154
154 text messages
Answer:
Step-by-step explanation:
<u>20% down payment:</u>
<u>The loan amount:</u>
<u>Sum of monthly payments:</u>
<u>The finance charge is the difference in the loan amount and total monthly payments:</u>
Answer:
y = 2/5x - 3
Step-by-step explanation:
Rearrange the equation to get y by itself.
5y = 2x + 5
y = 2/5x + 1
Using y = mx + b and knowing that parallel lines have the same slope plug in the coordinate points given.
-1 = 2/5(5) + b
-1 = 2 + b
b = -3
y = 2/5x - 3
