Answer:
x=45
Step-by-step explanation:
Answer:
-3.5
Step-by-step explanation:
The comparison of brightness between a dazzling day than a dim day is that; a dazzling day is; 512 times brighter.
<h3>How many times brighter is a dazzling day than a dim day?</h3>
It follows from the task content that each category in the table is 8 times brighter than the next lower category.
Hence, since a dazzling day has a degree of brightness of 5 while a dim day has a degree of 2, leaving the difference to be; 5-2 = 3.
Hence, the dazzling is therefore; 8³ times brighter than the dim day = 512 times brighter.
Read more on exponential relationship;
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- Substitute -2 for k into the expression.
- Solve inside the parentheses first.
- Multiply 2 * (-2) in the first parentheses, and add (-2) + 4 in the second parentheses. Multiply 3 * (-2) on the bottom.
- Solve inside the first parentheses.
- Add -6 + 2.
- Multiply 5 * (-7) and 3 * (2).
- -41/-4 is the same as 41/4, and 41/4 cannot be simplified further, so:
<h3>Your answer is 41/4.</h3>
Answer:
Table A is 5. Table B is -1/3.
Step-by-step explanation:
For Table A, the data relationship is 5 because you take one y-value divided by the corresponding x-value. 15/3 = 5 20/4 = 5 25/5 = 5 30/6 = 5
For Table B, the data relationship is -1/3 because you take one y-value divided by the corresponding x-value. -1/3 = -1/3 -2/6 = -1/3 -3/9 = -1/3 -4/12 = -1/3
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