It is given that she spend $4.50 on lunch each day and she buys same snack. Here x represents the amount spend on the snacks . So 5(4.50+x) represents total amount spend on both lunch and snack for the 5 days which is equal to 28.75 . And on solving for x, the solution is x=1.25 . So Hannah spend $1.25 on snack .
Answer:
Good question! The correct answer is a) increases and b) increases.
While the pair of answers a) decreases and b) decreases or the pair a) stays the same and b) stays the same would be technically correct answers, this is the best way of describing the trend of the scatter plot; typically, trends are described by how the dependent or y-variable responds to the independent or x-variable increasing.
Answer:
4. A rectangle is a square
Step-by-step explanation:
A rectangle can be a square, but not always. A rectangle has 2 pairs of parallel sides, 2 pairs of congruent sides, and 4 right angles. Squares have 2 pairs of parallel sides, 4 congruent sides, and 4 right angles. So, the difference between the two is that adjacent sides are not necessarily congruent in rectangles, but they are in squares. This means that some rectangles can be a square. If a rectangle has all congruent sides, then it is a square. On the other hand, some rectangles do not have all congruent sides, and thus are not squares.
Answer:
Answer is the third one/ or c
Step-by-step explanation:
20 + 5 + 2 + 3 + 1 minus 1 =30
