Answer:
Welder A
Step-by-step explanation:
First find least common multiple which is 12.
A: 300 * 3= 900
B: 240* 4 = 960
Answer:
x = 8, y = 1
Step-by-step explanation:
Given that the triangles are similar then the ratios of corresponding sides are equal, that is
= 
( cross- multiply )
4y = 4 ( divide both sides by 4 )
y = 1
Also
= ( cross- multiply )
x = 8
Answer:
The constant of proportionality k = 12
Hence, option A is true.
Step-by-step explanation:
We know that when 'y' varies directly with 'x', we get
y ∝ x
y = kx
Where 'k' is called the constant of proportionality.
In our case,
The given equation is
y = 12x
comparing with the equation y = kx, we can say
k = 12 which is the constant of proportionality.
Therefore, we conclude that:
The constant of proportionality k = 12
Hence, option A is true.
Answer:
240
Step-by-step explanation:
first 38 times 3 = 114
second 150-114= 36
third 36/0.15= 240
answer is 240
Answer:
Monday:480 (E)
Tuesday: 125(J)
Step-by-step explanation:
Monday: Volume= L*W*H
12*5*8-480
Tuesday: Volume= E*E*E
5*5*5=125
