Your equations are right. just use the substitution method to solve. substitute y because both have that on one side
it'll look like 40x+30=30x+60.
then just get x in one side. I showed my owrk in the photo
Answer:300
Step-by-step explanation: 10×10 =100
3×100 = 300
Answer:
Step-by-step explanation:
slope = y₂-y₁/x₂-x₁
lions = x
monkeys = 3x ( 3 times as many )
3x +x = 24
4x = 24
x = 24/4
x = 6
6 lions
6*3 = 18 monkeys
Answer:
960vol cavalieri's principle applies
Step-by-step explanation:
8x6x20 for vol
"Cavalieri's Principle. If, in two solids of equal altitude, the sections made by planes parallel to and at the same distance from their respective bases are always equal, then the volumes of the two solids are equal "(Kern and Bland 1948)
both same height both equal in all ways