X is undefined.
XY = 1
Plug in 0 for Y. X(0) = 1
X = 1/0
So the answer is that X is undefined.
Answer:
Rate = 4%
Step-by-step explanation:
principal = £500
time = 2 years
simple interest = £40
rate = ?
simple interest = PTR / 100
£40 = £500*2*R /100
£40*100 = £1000*R
£4000/£1000 = R
4 % = R
Answer:
It takes 4 hours to make a surveillance run of 8912 miles.
Step-by-step explanation:
This question can be solved by a simple rule of three.
Average speed of 2228 mph.
So 1 hour -> 2228 miles. How many hours for 8912 miles?
1 hour - 2228 miles
x hours - 8912 miles
It takes 4 hours to make a surveillance run of 8912 miles.
Answer:
The total amount of sugar used=2/3 of a cup
Step-by-step explanation:
The expression for the total amount of sugar used for the cake is;
T=S+O
where;
T=total amount of sugar
S=amount initially added
O=amount sprinkled over the top
This expression can also be written as;
Total amount of sugar=amount initially added+amount sprinkled over the top
In our case;
S=3/6 cup
O=1/6
replacing;
T=(3/6)+(1/6)=4/6 in its lowest form=2/3
The total amount of sugar used=2/3 of a cup
