Answer:
307/500
Step-by-step explanation:
4x-7=29 < do you understand how to set that up? Now, the goal is to “get x by itself.”
4x-7=29< now add the 7 to the 29. When you cross an equals sign you change the (+/-) sign of the number you’re moving.
4x= 36< now you will just divide by 4 on both sides. This will give you x by itself on the left side of the equals sign.
x=36/4 which is 9
X=9 :))
Answer:
Step-by-step explanation:
Given
Required
The number of each coin
The total coins can be represented as:
So, the worth of the coin is:
The equations to solve are:
Make d the subject in:
Substitute in
Collect like terms
Solve for q
Substitute in
So:
Answer:
a
Step-by-step explanation:
Class I
Trailer hitches are divided into different classes on the basis of the weight that they will be supporting. The classes are Class I - V, after which the classes are Xtra Duty and finally the Commercial Duty class, which has the ability to support 20,000 lbs.
