Answer:
4
Step-by-step explanation:
in similarity the ratio of the similar sides is the same i.e
10/5 =8/x
2x=8
x= 4
Top box is 2x
bottom box is 3
This relation is a function. None of the x-values repeat. Each y-value belongs to a specific x-value.
Answer:
- DF = √(m²+n²)
- slope = -n/m
- midpoint = (m/2, n/2)
Step-by-step explanation:
The distance formula or the Pythagorean theorem will tell you the length of DF:
DF = √((m -0)² +(0 -n)²)
DF = √(m² +n²)
The slope can be found from the slope formula or by looking at rise/run.
slope = rise/run
slope = -n/m
The midpoint is the average of the end points:
midpoint = ((0, n) +(m, 0))/2
midpoint = (m/2, n/2)
SA = 2(LW + WH + LH)
SA = 2[8(6) + 6(5) + 8(5)]
SA = 2(48 + 30 + 40)
SA = 2(118)
SA = 236 square yards