Answer:
positive and negative or c1
Answer:
When we multiply three or more whole numbers, the value of the product remains the same when they are grouped in any manner. ... Thus, if 'a', 'b', and 'c' are three whole numbers, then a × (b × c) = (a × b) × c = (a × c) × b. For example, 6 × (7 × 2) = (6 × 7) × 2 = (6 × 2) × 7 = 84.
Answer:
Therefore the inequality that represents her practice in four weeks is:
Step-by-step explanation:
Mary practiced the piano for two or more each week, in other words the number of hours practiced in a week must be equal or greater than 2. A math expression that can represent this situation can be seen below:
The problem wants us to write an inequality to state how many hours she practiced in four weeks. In order to do this, we need to multiply the number of hours she practiced in a week, given by the last expression, by four. We have:
Therefore the inequality that represents her practice in four weeks is:
Answer:
The answer is "False".
Step-by-step explanation:
In this question, I disagree with Joey since the town of Bayugan has been at co-ordinates (0,) which would be contradictory to Joey.
Answer:
0.6
Step-by-step explanation:
Given: Mean= $750
Standard deviation= $60
First, lets find out z-score of the interval between $624 and $768.
z score=
z score=
∴ z score for $624 is -2.1
Now, finding z score for $768
Z score=
∴ z score for $768 is 0.3
As per the z score table, the value for -2.1 is 0.0179 and for 0.3 is 0.6179
Now, subtracting the value to get proportion
∴ There are 0.6 proportion of laptops are in the range of $624 and $768