Answer:
0.4 or 0.40 or .4
(any of them work - they are all the same)
Step-by-step explanation:
0.5 x 0.8 = 0.4
If youre trying to solve for the variables you have to solve for one of them in one equation first, so if you solved for x in 2x+3y=16 youd get x=8-(3/2)y. Then youd have to sub in that x for the x in the other equation so youd get 3(8-(3/2)y)-2y=13 then solve for y. Once you have the value of y it should be the same in both equations. Plug that new value of y into the equation of youre choosing then sove for x
Answer:
192 cm3
Step-by-step explanation:
The volume of any pyramid is 1/3 × b × h, where b = area of base of the pyramid and h = height of the pyramid.
- In this case, the dimensions for the base are 6 and 8.
- The height is 24
Area of Base:
Now, we multiply 24 by 24.
Lastly, we divide by 3.
Therefore, the answer is 192 cm^3.
That's a Pythagorean Theorem application, and this is the first Pythagorean Triple in the book.
If we don't recognize that

we can do the math:

Answer: 5 blocks