Answer:
C
Step-by-step explanation:
Anything that says congruent line segments using this figure is incorrect. There are no givens that indicate any congruency of segments. So both A and B are incorrect.
PRT and QTS are vertically opposite and are equal. All vertically opposite angles are equal to the angle across from them. C must be your answer.
PRT might Be equal to QTS. Most of the time this will not be true. D is not universally the answer.
X=15% alloy
y=8% alloy
x+y=40
y=40-x
0.15x+0.08y=40*0.10
0.15x+0.08(40-x)=40*0.1
times 100 both sides for easy
15x+8(40-x)=400
15x+320-8x=400
7x+320=400
minus 320 from both sides
7x=80
divide both sides by 7
x=80/7
x+y=40
80/7+y=280/7
y=200/7
aprox
x=11.4lb
y=28.6lb
11.4lb of 15%
28.6lb of the 8%
what????
Hi!
There is a proven rule stating If two chords are congruent, then they are the same distance from the center of the circle.
In this case, the two chords are JR and OE. They are congruent, both being 3.8 units long. Therefore, they are both the same distance from M, the center.
Since both MA and ML intersect the chords JR and OE (respectively), at right angles, and the chords are congruent, then that means ML is congruent to MA.
Hope this helped!
Answer:
70
Step-by-step explanation:
hope this helps!
Answer:
9.99
Step-by-step explanation:
