Answer: volume of pyramid is
100 ft.3
Step-by-step explanation:
The formula for determining the volume of triangular Pyramid is expressed as
Volume = 1/3AH
Where
A represents the area of the triangular base of the pyramid
H represents the height of the pyramid.
The triangular Pyramid has a base of 10 square feet and a height of 30 feet. Therefore,
Volume = 1/3 × 10 × 30 = 100 cubic feet
17.82 because you just take the 18% of 99 which is 0.18
Answer:
No, the pair is not a solution to the equation.
Step-by-step explanation:
For the pair to be a solution to the equation, x = -2 must lead to y = 8, o =r vice versa. This leads to being able to solve it two ways either through x or through y.
I'll solve it through x:
y = -2x - 1
with x = -2
y = -2 * - 2 - 1
y = 4 - 1
y = 3
Since y = 3, when x = -2 the pair (-2,8) is not a pair to the solution of the equation.
PS: You can double check by solving through y and you'll find x = -4.5
No error - A and B are completely right, and using the subtraction law D is right
Answer:
paul spent 18 on the discount card.
Step-by-step explanation:
1.50 x 12= 18