5 hours because 7/5 *5/1=35/5 and 35 divided by 5 equals 7
Answer and explain:
1st person: 70 % throws
70/100x80 = 56 out of 80 throws
2nd person: 60% throws
60/100x80 = 48 out of 80 throws
3rd person 50% throws
50/100x80 = 40 out of 80 throws
56+48+40/80x3 = 77/120
One equation that gives the estimated number of free throws (all the 3 people) is 77 out of 120. The best player will make about 56 out of 80 free throws.
Answer:
28
Step-by-step explanation:
We know that the heights and bases of all of the parallelograms will be the same because they are equal, therefore, since the height of 2 parallelograms is 14, the height of one parallelogram is 14 / 2 = 7. Since the areas of all of the parallelograms are congruent, the area of one parallelogram is 308 / 4 = 77. The parallelogram area formula is A = bh where A, b and h are area, base and height respectively and we know both the area and height so we need to solve for b. Doing so we get 77 = b * 7 so that means b = 11. The length of y is two bases + 6 and since we know the base is 11, y = 11 * 2 + 6 = 22 + 6 = 28.
8.8
I plugged in the calculator for you:)
Answer:
- A'(-6, -8)
- B'(-7, -6)
- C'(-6, -4)
- D'(-5, -6)
Step-by-step explanation:
A 90° CCW rotation makes the transformation ...
(x, y) ⇒ (-y, x)
A translation 3 left and 2 down makes the transformation ...
(x, y) ⇒ (x -3, y-2)
The two transformations together are ...
(x, y) ⇒ (-y-3, x -2)
Then the given points are transformed to ...
A'(-6, -8)
B'(-7, -6)
C'(-6, -4)
D'(-5, -6)
