Answer:
7 and 9
Step-by-step explanation:
%error=(6.5g/mol - 7g/mol)/(7g/mol) * 100= 7.14% error
Answer:
y-int. is -4 (red)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Exponential functions are the inverses of logarithmic functions, and vice versa.
Answer:
x = 11, y = 8
Step-by-step explanation:
ΔABC and ΔFDE are congruent by the postulate SSS
Equate the congruent sides in the 2 triangles
BC = ED, that is
x + 3 = 14 ( subtract 3 from both sides )
x = 11
-------------------------------------
DF = AB, that is
x - y = 3 ← substitute x = 11
11 - y = 3 ( subtract 11 from both sides )
- y = 3 - 11 = - 8 ( multiply both sides by - 1 )
y = 8