Answer:
a) The equation of V and W
V = k W
b) The value of V = 666.6
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that V is inversely proportional to W
V∝ W
⇒ V = k W
⇒ 40 = k (0.9)
⇒ 
<u><em>Step(ii):-</em></u>
Given that W = 15 and k = 44.44
we have to find the value is 'V'
V = k W
⇒ V = 44.44 × 15
⇒ V = 666.6
Rewrite the fractions as improper fractions:
1. −4 2/5 ÷ (−5)
= -22/5 ÷ −5/1
= -22/5 x -1/5
=22/25
2. −4 4/5÷4
= -24/5 ÷ 4/1
= -24/5 x 1/4
= -6/5
= -1 1/5
3. −2 1/8 ÷ 1 1/4
= -17/8 ÷ 5/4
= -17/8 x 4/5
= -68/40
= -17/10
=-1 7/10
4. −6 7/8 ÷ (−3 3/4)
= -55/8 ÷ -15/4
= -55/8 x -4/15
= 220/40
= 11/6
= 1 5/6
5. −8 3/4÷ 2 1/6
= -35/4 ÷ 13/6
= -35/4 x 6/13
= -210/52
= - 105/26
= -4 1/26
Answer:
A
Step-by-step explanation:
40 inches because a rectangle has 2 sets of parallel lines and if the width and length are 10 then you just have to add up all the sides.
Answer:
x=2
Step-by-step explanation:
5(6x-1)-10x+5=4(x+10)-4x
simplify both sides
30x-5-10x+5=4x+40-4x
Simplify even further
20x=40
x=2