[A] (4, 10)
[B] (7, 9)
[C] (−6, −14)
[D] (−1, −7)
Answer:
z = 2.7x/r²y
Step-by-step explanation:
z = kx/r²y
½ = k × ⅓ ÷ (3² × ⅕)
½ = ⅓k × 5/9
k = 27/10 = 2.7
z = 27x/10r²y
z = 2.7x/r²y
Answer:
x = 16
Step-by-step explanation:
You can create a proportion to solve this.
X over Y --> 8 over 4 (picture this in fraction form lol)
8 over 4 = x over 8
Cross-multiply
4x = 64
Divide both sides by 4
x = 16
2 hrs 90 miles
3 hrs 135 miles
5 hrs 225 miles
6 hrs 270 miles
I dont understand how to do this kind of math.Please help