In order to solve this equation, isolate the variable to find its value
X is 2
Answer:
8/9
Step-by-step explanation:
The proportion of the treasure which Johnny got
The proportion of the treasure which Elizabeth got
Together, the proportion of the treasure which they got
Take the LCM of the denominators
LCM of 3 and 9 is 9.
Therefore:
Together, Johnny and Elizabeth got 8/9 of the treasure.
A. Andre can answer 1.5 facts per second.
135 : 90
b. Noah can answer 1.25 facts per second.
75 : 60
Andre is working faster.
Answer:
Step-by-step explanation:
Statements Reasons
1). Triangle ABC is isosceles. D is 1). Given
the midpoint of AC.
2). AD ≅ DC 2). Definition of midpoint
3). BA ≅ BC 3). Definition of an isosceles
triangle.
4). BD exists 4). A single line segment can be
drawn between any two points.
5). BD ≅ BD 5). Reflexive property
6). ΔABD ≅ ΔCBD 6). By SSS property of congruence
7). ∠BAC ≅ ∠BCA 7). CPCTC