For the first one just do the multiplication as you do normally.
For the second one, you have to put a zero behind before calculating the numbers in front
Answer:
6
Step-by-step explanation:
B(Y)=5x+18
input the values
-2B=5(-6)+18
-2B=-30+18
-2B=-12
B=-12/-2
B=6
Answer:
The width must be greater than 3 meters.
Step-by-step explanation:
Let w represent the width. Then 5w will represent the length, which is 5 times the width. The perimeter is the total of the side lengths of the rectangle, so is ...
P = 2w + 2(5w) = 12w
We want this to be greater than 36 m, so ...
P > 36 m
12w > 36 m . . . . . . . substitute our expression for P
w > 3 m . . . . . . . . . . divide by 12
The possible values for width are those values that are more than 3 meters.
Answer:
In 1 hour the amount of water leaking from pool = 
gallon of water
Step-by-step explanation:
Given as :
The amount of Leaking of water from the pool = 
gallon
The time taken fro leaking gallon of water = 1 
gallon hour
Or The time taken fro leaking gallon of water = 
hour
∵ hour takes for leaking gallon of water
∴ In 1 hour the amount of water leaking from pool = 
Or, In 1 hour the amount of water leaking from pool = gallon of water Answer
Step-by-step explanation:
Look at the picture.
A' - The complement of a set is the set of all elements in the given universal set U that are not in A.
B - A - The set difference of sets A and B is the set of all elements in A that are not in B.
A ∩ B - The intersection of sets A and B is the set of all distinct elements that are in both A and B.
