Answer:
B
Step-by-step explanation:
arc length = circumference × fraction of circle
= 84 × = 21 cm
Answer:
No
Step-by-step explanation:
Does anyone have to do DELTA-MATH
Answer:
Step-by-step explanation:
.
m is the slope of the line. To find it we can do which is the difference between the y-coordinates divided by the difference between the x-coordinates.
So: . Now we have the slope, let's input a set of coordinates into the equation so that we can find the constant .
- Re-arranging to get b
Now re-write the equation as we have the constants.
Answer:
Step-by-step explanation:
2x - 3 < 11 or 8x -10 < 82: <span>X < 23/2
<span>
Part 1</span>
</span>2x-3<11
Add 3 both sides
2x-3+3<11+3
Refine
2x<14
Divide by 2 on both sides
2x / 2 / 14 / 2
Refine
x < 7
<span>
Part 2</span>
8x-10<82
Add 10 to both sides
8x-10+10<82+10
Refine
8x<92
Divide by 8
8x / 8 / 92 / 8
Refine
x < 23 / 2