Let 'c' represent the number of points Carlos scored.
2c - 7 = 31
c = 19 points
Answer:
9ft
Step-by-step explanation:
The base area of the storage is its volume divided by height

Since this base is a square, its length and width is of equal length, which is

Answer: 3.87132498658 in other words 3.871
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Answer:
7 square units
Step-by-step explanation:
As with many geometry problems, there are several ways you can work this.
Label the lower left and lower right vertices of the rectangle points W and E, respectively. You can subtract the areas of triangles WSR and EQR from the area of trapezoid WSQE to find the area of triangle QRS.
The applicable formulas are ...
area of a trapezoid: A = (1/2)(b1 +b2)h
area of a triangle: A = (1/2)bh
So, our areas are ...
AQRS = AWSQE - AWSR - AEQR
= (1/2)(WS +EQ)WE -(1/2)(WS)(WR) -(1/2)(EQ)(ER)
Factoring out 1/2, we have ...
= (1/2)((2+5)·4 -2·2 -5·2)
= (1/2)(28 -4 -10) = 7 . . . . square units