Answer:
48.2 cm
Step-by-step explanation:
The bottom side of the large triangle has length 78 cm.
The bottom side of the right triangle has length 78 cm/2 = 39 cm.
Now we use the Pythagorean theorem to find the vertical side, the spine.
39² + s² = 62²
s² = 3844 - 1521
s² = 2323
s = 48.2
Answer: 48.2 cm
Answer:
12.5
Step-by-step explanation:
Dividing 100/8, we find that there is a 12.5% chance of any colored marble being picked.
Good luck! Hope this helps!
Answer:
heh
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
If we consider 10s as a block, we would be asking how many blocks (of 10) does 800 have?
We can figure it out by dividing 800 by 10. That is the NUMBER OF TENS 800 will have. So,
800/10=80
Hence, there are 80 tens in 800.
Answer: (a * 50%)^3
Step-by-step explanation:
length = a
(a * 50%)^3
If a would've been the length and would've been decreased to 50%, the volume would be equal to that expression.