Answer:
40 part-time male students were in the survey.
Step-by-step explanation:
Given:
Total number of students in the Phoenix high school = 100
Number of female student = 40
Number of male student who went to Phoenix Full time = 20 students
Total number of full time students = 50 students
To Find:
Number of part time male students in the survey = ?
Solution:
we know that the total number of students = 100
Now total number of male students = total number of students - total number of female student
Now total number of male students = 100 - 40 = 60 students
Now among these 60 students, 20 males went to Phoenix
Full time
So the remaining male students = 60-20 =40 students
Hence these 40 students are part-time male students
511 divided by 7 is the unit rate. So a is how you get it but d is the answer
Answer:
121
Step-by-step explanation:
Set up the equation 1331/x=x^2/1331
Cross multiply and simplify the answer.
<span>* carbon-14 levels in a sample are undetectable after approximately nine half-lives.
Nine half-lives pf carbon 14 is 51,570 years.
Source:
https://en.wikipedia.org/wiki/Radiocarbon_dating
</span>
13.) A=9cm^2
If the area is l•h, and there are 9 cubic squares, that means that the length of each side on the square is 3cm, each square on it equals 1cm.
14.) V=27cm^3
If the volume is l•w•h, then we find the third power square root of 27, so 3•3=9•3=27, the answer is 3cm for the length, width, and height.
15.) V=4,913cm^3
If volume is l•w•h, then what number when raised to the third power equals 4913? The answer is 17, since 17•17=289•17=4913. So the length is 17cm
16.)V=216cm^3
If volume is l•w•h, then what number when raised to the third power equals 216? The answer is 6, since 6•6=36•6=216.
17.)A=121
Is area is l•w, then what number raised to the second power equals 121? The answer is 11, since 11•11=121. Therefore it WILL NOT fit a car with a length of 13ft.
18.)A=141
If area is l•w, then what number raised to the second power equals 141? The answer is 12, since 11.87•11.87=141 (answer was rounded to nearest whole number) meaning that she will need 12ft of fence to enclose her garden.