Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Choose yes or no on all 4
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Sheena wants to simplify the expression 7(4x+2y)-6x+3. Tell whether each step is the first step she should take by
selecting Yes or No.
Use the Associative Property
O Yes
ONo
and add 6x+ 3.
Yes
ONo
Use the Distributive Property
and multiply 7(4x+ 2y).
ONo
Yes
C
Use the Commutative Property
and subtract 4x- 6x.
Yes
O No
Use the Distributive Property
and add 4x+ 2y.
DELL
B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F90fd305c-0036-4e11-9d53-bb6591fc8827%2F3364eb27-b08c-4a48-9e5f-ae48eefbb48e%2Fj1e6e4_processed.jpeg&w=3840&q=75)
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