Answer:
= 9
Step-by-step explanation:
The given parameters are;
The point of intersection of the perpendicular bisectors of the sides , , and intersect (meet) at point G
Let D represent the point of intersection of the perpendicular bisector from G to , we have for ΔBGD and ΔCGD;
≅ by reflexive property
∠GDB = ∠GDC = 90° given that is the perpendicular bisector of
Similarly, ≅ , also given that is the perpendicular bisector of
Therefore;
ΔBGD ≅ ΔCGD by Side-Angle-Side (SAS) rule of congruency
≅ by Congruent Parts of Congruent Triangles are Congruent, (CPCTC)
= = 9 by definition of congruency
∴ = 9.
Answer:
-178 = u
Step-by-step explanation:
227 = 49-u
Subtract 49from each side
227-49 = 49-49-u
178 = -u
Multiply each side by -1
-178 = u
Hold on ! It's not as bad as you think.
The denominators you have are 8 and 9 .
Those numbers have no common factors, so their product
is their lowest common multiple.
For a common denominator, you should use (8 x 9) = <em>72 .</em>
Answer:
7.1, 7.2, 7.3, 7.4, 7.5, 7.6, 7.7, 7.8, and 7.9
Step-by-step explanation:
There is no whole number, but there are decimals that fall in between 7 and 8.
~theLocoCoco
For 10 ream, it's cost = $49
So, for 1 ream, it would be: $49/10 = $4.9
So, your final answer is $4.9
Hope this helps!