Answer:
The number of shaded squares changes by 2 in each figure
Therer will be 90 squares shaded in the 50th figure
Step-by-step explanation:
Brainliest PLS
This looks like an addition (summation is the technical term) series. Here we need to figure out the difference between each number in the series. The difference between 6.75 and 9.25 is 2.5 (You can subtract the larger number from the smaller number to find out). So, 6.75-2.5=4.25.
So the correct answer in the blank is 4.25, and the rule is +2.5.
Answer:
how do you know what the answer is
Step-by-step explanation:
So we know that the term we start with is 3. And the next term is going to be 3 times 2, since the question states that each subsequent term is 2 times the term before it.
So then we have the series:
3, 6, 12, 24, 48, 96...
These are the first six terms of the pattern, found by multiplying each term prior by 2.