Answer:
3
Step-by-step explanation:
area = l^2 = 9
so,l = = 3
A student used the point-slope form to write the equation of a line that has a slope of Three-fourths and passes through the poi
nt (3, –2). The student’s work is shown to the left. Examine the steps to determine whether the student made an error. The student made .
2 answers:
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Answer:
Step-by-step explanation:
The probability of matching the number drawn on the gold ball is
The number of possible pairs of numbers from 1 to 53 is
Choosing 5 numbers, you are choosing 10 different pairs:
Therefore the probability of correctly matching the drawn pair is
Thus, the probability of winning (matching the pair AND the gold ball) is
Answer:
The equation is whose solution is
Step-by-step explanation:
Let us call the number of minutes the phone is used over 200 minutes, then we have
<em>(this says monthly bill of $40 plus the cost of phone usage over 200 minutes must equal $58 )</em>
This equation can be used to solve for u as follows: