Answer:
1.2% is (1.2)/100 which equals 0.012
--------------------------------
0.012 as a fraction is:
12/1000=6/500=3/250
Answer: yes the ratios 1:9 and 5:45 are equivalent.
Step-by-step explanation:
1:9*5:5=5:45
U got any more math questions that I can answer? I’m really bored and I have to stay busy!
Annual cost of insurance plan is $3975. The company pays 70 percent. How much does Jack pay?
100% - 70% = 30%
How many is that in dollars?
30% out of 3975 = 30% * 3975
We need to write percentage in decimal form
Jack pays $1192.5 annualy for this insurance plan
Assuming that year has 52 weeks, price per week would be:
$1192.5 / 52 = $22.93
He is paid biweekly so he needs to pay twice this amount:
$22.93 * 2 = $45.86
His insurance cost per paycheck is $45.86.
Answer:
Option C
Step-by-step explanation:
Given
Mean= μ=60
and
Standard Deviation= σ=5
In order to calculate the percentage of students between 55 and 65, we have to calculate z-score for both
z-score for 55=(55-60)/5
=(-5)/5
=-1
The area to the left of z-score -1 is 0.1587
z-score for 65=(65-60)/5
=5/5
=1
The area to the left of z-score 1 is 0.8413
Area between z-scores of 55 and 65=0.8413-0.1587
=0.6826
Converting into percentage
=0.6826*100
=68.26%
Option C is the correct answer ..
<h3>Given:</h3>
<h3>Note that:</h3>
<h3>To find:</h3>
The volume of the given cone.
<h3>Solution:</h3>
Let's solve!
Substitute the values according to the formula.
<u>Therefore, the volume of the given cone is 75.36 cubic yards.</u>