Divide the silver present in the bar by the total weight of the bar to find the percentage of silver in the bar.
Multiply this decimal by 100 for the percentage.
Rounded to the nearest tenth
, 71.4% of the weight of the bar is silver.
I would use the decimal form of 5.4%. It is very easy to convert a percentage into a decimal. All you have to do is move the decimal point two places to the left and remove the % sign.
5.4% = 0.054
So, 0.054 would be your multiplier.
Answer:
y=120
z=120
x=120
p=60
Step-by-step explanation:
y=120
z=120
x=120
p=60
Answer:
-0.61
Step-by-step explanation:
0.55/2=0.275
Read 0.275 from normal distribution tables
Gives -0.61
Answer:
Step-by-step explanation:
we are given a line
we want to figure out the equation of theline remember the slope-intercept form of linear equation:
where:
- m is the slope of the equation
- b is y-intercept
from the graph we can clearly see that the line passes y-intercept at <u>(</u><u>0</u><u>,</u><u>-</u><u>3</u><u>)</u> point therefore b is <em>-</em><em>3</em>
to figure out m we can consider the following formula:
from the graph we obtain:(0,-3),(2,-4)
simplify substraction:
now altogether substitute:
and we are done!
