Answer: 1/5
Step-by-step explanation:
10=9+5w
10-9=9-9+5w
1=5w
1/5=5/5w
1/5=w
Answer:
5/1 or 5:1
Step-by-step explanation:
Step-by-step explanation:
JNM is a right-angled triangle with JM being the Hypotenuse.
we know JN = 20
NM = KL, and that is a side of the right-angled triangle JKL, aber we know JK and JL.
KL² = JL² - JK² = 35² - 16² = 969
KL = NM = sqrt(969) = 31.12876483...
and now,
JN² + NM² = JM²
20² + 969 = JM²
400 + 969 = JM²
1369 = JM²
JM = 37
The volume of the spherical piece is 288.55 cm³.
Solution:
Diameter of the sphere = 8.2 cm
Radius of the sphere = 8.2 ÷ 2 = 4.1 cm
The value of π = 3.14
Volume of the sphere ![=\frac{4}{3} \pi r^{3}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B4%7D%7B3%7D%20%5Cpi%20r%5E%7B3%7D)
![$=\frac{4}{3} \times 3.14 \times(4.1)^{3}](https://tex.z-dn.net/?f=%24%3D%5Cfrac%7B4%7D%7B3%7D%20%5Ctimes%203.14%20%20%5Ctimes%284.1%29%5E%7B3%7D)
![$=\frac{4}{3} \times 3.14 \times68.921](https://tex.z-dn.net/?f=%24%3D%5Cfrac%7B4%7D%7B3%7D%20%5Ctimes%203.14%20%20%5Ctimes68.921)
= 288.55 cm³
The volume of the spherical piece is 288.55 cm³.
Answer:
The answer is approximately 6 years
Step-by-step explanation: