Answer:
5 5/8.
Step-by-step explanation:
2 1⁄4 × 1 1⁄2 × 5⁄3
Change to improper fractions:
= 9/4 x 3/2 x 5/3
= (9x3x5) / (4x2x3)
= 9x5 / 4x2 (3 is common)
= 45/8
= 5 5/8.
There are 12 coins in the bag. For the first case, the probability that a penny is selected from the bag is 5/12 because there are 5 pennies in the bag. Also, the next one is 3/11. Multiplying the probabilities,
(5/12)(3/11) = 8/121
The solution of the inequality 3r ≤ 4r - 6 is r ≥ 6.
<h3>How to solve inequality?</h3>
In Mathematics, the relationship between two values that are not equal is defined by inequalities.
An inequality have the symbol <, >, ≤ and ≥. Hence, the inequality can be solved as follows:
3r ≤ 4r - 6
subtract 4r from both sides of the inequality,
3r ≤ 4r - 6
3r - 4r ≤ 4r - 4r - 6
3r - 4r ≤ - 6
- r ≤ -6
divide both sides of the inequality by -1
Therefore, the solution is r ≥ 6
learn more on inequality here: brainly.com/question/11784045
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Answer:
22 and -22
Step-by-step explanation:
Absolute value means the distance of a number from zero
We know a square has 4 sides. So do 144÷4 and that equals 36. Therefore, the measure of its sides are 36cm². You can check by doing this: 36×4 and that equals 144cm². So the answer is 36cm². Hoped I helped. :)
