Step-by-step explanation:
I'll leave the drawing part to you. However, you just have to note that if each of the tile is 1/2 ft, the height should be 5 squares and the width is 9 squares. The area of the section of the wall is calculated by multiplying the height and the width.
A = H x W = (2 1/2 ft) x (4 1/2 ft) = 11.25 ft²
Answer:
135
Step-by-step explanation: Multiply 160 by 0.85(for 85%) and you get 135
Answer:
78
Step-by-step explanation:
= 12 x^2 - 30 put in ' - 3 ' for 'x'
= 12 ( -3 )^2 - 30
= 12 (9) - 30 = 78
The answer is 12. If you read from left to right, the numbers go up 12, if you go from right to left, they go down 12. Hope this helps!
Answer:
B. The individual events are dependent. The probability of the combined event is 3.772%.
Step-by-step explanation:
The individual events are dependent because you would have to draw 2 red candies in a row. After the first drawing, there would be one less red candy in the bag, which would affect the second drawing.
First drawing probability: 11/54, or 20.370%
Second drawing probability: 10/54, or 18.519%
Combined probability: 20.370*18.519 = 3.772%
