You know where to line up each digit in the number in the subtraction problem
In the soccer games so far this season, Letty has had 15 goals in 20 attempts at a goal. What is the probability, expressed as a percent, that she will get a goal the next time she tries for one?A) 15% B) 20% C) 60% D) 75%
Answers
20 is 1/5 of 100 so do 20x5=100 and 15x5=75
So there is a 75% chance she will make the goal
The answer would be D because 20 divided by 4 is 5 and 5 times 3 is 15 so 100 divided by 4 would be 25 and then that times 3 equals 75.
The cafeteria has 75 tables and 912 chairs. What is the total number of tables and chairs?
Answers
you add 75 and 912 together and the answer is 987
75+912= 987 hope it helps
Dmitri wants to cover the top and sides of this box with glass tiles that are 1 cm square. How many tiles will he need?The dimensions are 23 cm, 12 cm, and 7 cm.
Answers
I think the answer would be 1932 tiles cubed, I think you might need help from someone else though, sorry.
ABCD is a rectangle. Find the length of each diagonal. AC = 2(x – 3) BD = x + 5
Answers
Diagonals of rectangles are equal. AC = BD, so 2(x-3) = x+5. 2x - 6 = x+5. x = 11. Plug this into x+5 and you get 11 +5 = 16.