Answer:
$4.50
Step-by-step explanation:
We can use the distributive property to solve this problem. 0.05(50+40) is the total sales tax. 0.05 being the percentage and 50 and 40 being the things we need to distribute 0.05 to. This becomes 2.5+2. This is 4.5.
The ratio of the height and width remain constant as you change it's size.
So..
A = Old width
B = Old height
C = New width
D = New height
A/B = C/D
Plug in the values we have
42.9 / 32.5 = 3.3 / D
Multiple both sides by D
D * 42.9 / 32.5 = 3.3
Multiple both sides by 32.5
D * 42.9 = 3.3 * 32.5
Now divide both sides by 42.9
D = 3.3 * 32.5 / 42.9
Now simply do the multiplication and division using the available numbers.
D = 2.5
Answer:
84
Step-by-step explanation:
el 10% de 120= 12. 120-12= 108
el 20% de 120=24. 120-24=96
el 30% de 120=36. 120-36=84
el 40% de 120=48. 120-48=72
el 50% de 120=60. 120-60=60
Answer:
The answer would be 9 because you would multiply 3 time 3.
Step-by-step explanation:
Answer:
The amplitude is 3.
Step-by-step explanation: