Answer:
what is the question
Step-by-step explanation:
tell me the question
Answer:
90 seconds
Step-by-step explanation:
If James eats 32 hotdogs in 60 seconds, we want to find how long it would take James to eat 48 hotdogs.
We can use proportion to solve this problem.
If 32:60, then 48:x.
Since it will required more seconds to eat 48 hotdogs, 32 will divide.
If more, less divides.
Therefore
Therefore it will take James 90 seconds if he eats at the same rate
Answer:
3x=24y
-12x+9y=7
let me know if this helps :3
Step-by-step explanation:
To solve the give logarithm we proceed as follows;
log7(3x^3+x)-log7(x)=2
this can be written as:
log7[(3x^3+x)/(x)]=2
but;
log7(49)=2
thus;
log7(3x^3+x)/x=log7(49)
hence canceling log7 we get:
(3x^3+x)/x=49
This can be simplified further to get:
3x^2+1=49
3x^2=49-1
3x^2=48
x^2=48/3
x^2=16
getting the square root of both sides we get:
x=4
the answer is x=4
Answer:
66?
Step-by-step explanation:
180 degrees in a triangle, add 79 and 35 together = 114
180 - 114 = 66