The high school is hosting an event for seniors but will also allow some juniors to attend. The principal approved the event for 200 students and decided the number of juniors should be 25% of the number of seniors. How many juniors will be allowed to attend?
Answers
Using percentage, the numbers of juniors will allowed to attend an event is 50.
What is percentage?
Percentage is "fraction or ratio, in which value of whole is 100".
According to the question,
The principal approved the event for 200 students. Number of juniors will be 25% of number of seniors.
Suppose 100% of student is 200 and then 25% of student will be
100% = 200
25% = x
100x = (200) (25) [cross multiplication]
x = 50.
Hence, the principal allowed number of student to attend an event is 50.
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Answer:
First you do number of students being approved by the principal times the number of juniors allowed over 100.
This simply means that 200*25/100=50
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19 is a prime number because it's only factors are 1 and 19 (itself)
f(x) = 3(2)x
f(x) = 2(3)x
f(x) = 3(2)−x
f(x) = 2(3)−x
Answers
Answer:
The correct option is 1.
Step-by-step explanation:
If the exponential function passing through a point it means the points satisfies the function.
If the exponential functions goes through the points (1, 6) and (2, 12). It means the value of the function at x=1 is 6 and the value of the function at x=2 is 12.
The first function is
Put x=1
Put x=2
Both points are satisfied by this function therefore the correct option is 1.
The second function is
Put x=1
Put x=2
This equation does not satisfy the second point therefore the option 2 is incorrect.
Since the power is in negative, therefore at x=2 the value of function is in the fraction form, therefore options 3 and 4 are incorrect.
Answers
they should be 40
to kee p fractions the same multiply topo and bottom by same number
3/8 times 5/5=15/40
1/5 times 8/8=8/40
15/40+8/40=23/40
*You might beable to simplify it
Answers
Answer:
12a³+2a²+23a+18
Step-by-step explanation:
(3a+2)(4a²-2a+9)=
12a³-6a²+27a+8a²-4a+18=
12a³+2a²+23a+18
If you need more explanation, reply to this answer.
Answers
Answer:
0.40333 repeating
Step-by-step explanation:
if the 1.21 is also cm, then this is the answer
Answer:
0.40 (Assuming you're rounding to the tenths place.)
Step-by-step explanation:
Answers
Answer: 39.98$
Hope it helped it took me like 10 minutes <3