Answer:
20
Step-by-step explanation:
90-50=40... therefor X must equal 20
Answer:
x = 3
y = 0
Step-by-step explanation:
4(3) + 7(0) = 12
-8(3) - 14(0) = -24
Answer:
L : H Ratio = 3 : 8 , L as a fraction of H = 3/8
Step-by-step explanation:
Let the no. of Leon's tropical fish be = L
Let the no. of Harry's tropical fish be = H
Given : 2/3 L = 1/4 H
L / H = 1/4 (3/2)
L : H = 3 : 8
Let total fishes or common ratio = x
L = 3/11 (x) , H = 8/11 (x)
Fraction L / H = [ 3/11 (x) ] / [ 8/11 (x) ]
L / H = 3/8
Answer:
(1, - 1 )
Step-by-step explanation:
The solution is at the point of intersection of the 2 lines
the lines intersect at (1, - 1 ) , then
solution is (1, - 1 )
Answer:
B. 230
Step-by-step explanation:
The formula is 2(wl+hl+hw).
Use this formula for every rectangular prism.