2x - y = 7
y = 2x - 7 this line has slope = 2
Perpendicular lines, slope is opposite and reciprocal so slope = -1/2
Answer
A . -1/2
Step-by-step explanation:
<u>See the missing reasons, in order from top to bottom:</u>
- 1. Definition of rhombus
- 2. Definition of congruent
- 3. Given
- 4. Definition of bisects
- 5. Reflexive property
- 6. SSS (three sides congruency)
- 7. CPCTC
Answer:
21
Step-by-step explanation:
I believe the answer is 25.
Twenty-five is perfectly divisible by 5
If you divide it by 2,3, or 4 there is one left over.
So twenty-five is a reasonable answer
Answer:
The length of the arc shown in red is 
Step-by-step explanation:
step 1
Find the circumference of the circle
The circumference is equal to

we have

substitute


step 2
Find the length of the arc in red
Remember that the length of the circumference subtends a central angle of 360 degrees
so
by proportion find the length of the arc by a central angle of 110 degrees

Simplify
