Answer:
x = -2
Step-by-step explanation:
-2x + 4x = -4 + 0
2x = -4
2x/2 = -4/2
x = -2
Hope this helps.
f=0.03b represents the relationship between fee charged and amount of transfer.
Step-by-step explanation:
Given,
Amount of balance transfer = b
Fee charged on balance transfer = f = 3%
Amount of fee charged on balance transfer = 3% of amount of balance transfer
Amount of fee charged = 
Amount of fee charged = 0.03b
Therefore,
f=0.03b
f=0.03b represents the relationship between fee charged and amount of transfer.
Keywords: percent, division
Learn more about division at:
#LearnwithBrainly
Answer:
64 : 729
Step-by-step explanation:
Ratio of surface area
= (ratio of linear dimensions) ^2
= 1.6^2 : 5.4^2
= 256 : 2916
= 64 : 729
Step-by-step explanation:
The sine of an angle is the same as the cosine of its complement.
If sin 30° = ½, then cos 60° = ½.
Answer:
1,172.3 cm³
Step-by-step explanation:
Find the volume of one rod, then divide the total volume of steel used by the volume of one rod. The volume of one rod is
V = (πd²/4)h
d = 4 cm
h = 20 cm
Plugin the numbers and get V in cm³, then divide the given total volume of 28,134.4 cm³ by V. If the result is not an integer, then round down.
Add
20 + 4 = 24
Then
28,134.4 ÷ 24 = 1172.26
Rounded to the nearest 0.1 or the Tenths Place = 1,172.3
Therefore, 1,172.3 rods will be made per hour.