Answer:
The ratio is 4/11
Step-by-step explanation:
Let
x ----> the total number of students in a school
we know that
1) 2/3 of the students study a language.
so
(2/3)x ----> number of students studying a language
and
x-(2/3)x=(1/3)x ---->number of students who do not study a language
2) Of those who study a language 2/5 were studying french
so
(2/3)x(2/5)=(4/15)x ----> number of students studying French
and
(2/3)x(3/5)=(6/15)x ----> number of students studying a language but not studying French
3) we know that
The number of students who do not study French is equal to the number of students who do not study a language plus the number of students who study a language but do not study French.
(1/3)x+(6/15)x=(11/15)x ----> number of students who not study French
(4/15)x ----> number of students who study French
4 ) Find the ratio of students who study french and who do not
(4/15)x/(11/15)x=4/11
-200,-100,-25,0,30
Step-by-step explanation:
negatives will always be less than positives with negatives you put greatest to least and then 0 and then positives from least to greatest
I agree because parentheses always go first and 4+5 equals 9 so in conclusion ralph is correct and the answer would be 30
Yes, because 10 x 10 x 10 x 10 x 10 (which equals 10^5) is equal to 100,000.
Remember, 10 to the power of anything (like 8, 5, or 9) just means that you have to count out however many zeros the exponent tells you to, which in this case, is five.
Answer:
D
Step-by-step explanation:
because it is not a linear equation