The GCF (Greatest Common Factor) of 25 and 65 is 5. So, we can divide both numbers by 5.
25 / 5 = 5
65 / 5 = 13
Now, put it into a fraction.
5/13
This cannot be simplified any further.
Best of Luck!
Answer:
to the nearest tenth
Step-by-step explanation:
write the equation of sphere volume:
![\frac{4}{3} \pi r^{3}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B3%7D%20%5Cpi%20%20r%5E%7B3%7D)
substitute the radius to the equation :
![\frac{4}{3} \pi* 15^{3}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B3%7D%20%5Cpi%2A%2015%5E%7B3%7D)
solve by calculator:
![\frac{4}{3} \pi* 15^{3}=14137.17\\](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B3%7D%20%5Cpi%2A%2015%5E%7B3%7D%3D14137.17%5C%5C)
≈
to the nearest tenth
It is 1.04 because that is the right awnser
Answer:
△DBE is similar to △ABC by the SAS Similarity Theorem .
Step-by-step explanation:
Given triangles in figure
we have to tell that is the triangles are similar or if similar then by which postulate.
In ΔDBE and ΔABC,
![\frac{DB}{AB} =\frac{EB}{CB}](https://tex.z-dn.net/?f=%5Cfrac%7BDB%7D%7BAB%7D%20%3D%5Cfrac%7BEB%7D%7BCB%7D)
⇒![\frac{10}{10+15}= \frac{16}{16+40}](https://tex.z-dn.net/?f=%5Cfrac%7B10%7D%7B10%2B15%7D%3D%20%5Cfrac%7B16%7D%7B16%2B40%7D)
⇒![\frac{2}{5}=\frac{2}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5%7D%3D%5Cfrac%7B2%7D%7B5%7D)
Hence, the sides of triangle are proportional.
And also ∠B=∠B (common) i.e the one angle congruent
Hence, △DBE is similar to △ABC by the SAS Similarity Theorem .