I think that what your asking is 10 times 7962 and if you are than it is 79620
Add/subtract likenesses here (only one though)
Answer:
75%
Step-by-step explanation:
3/4=0.75
0.75*100=75%
So, 75% of students take the bus to school
Answer:
The number of Pencils purchased and the cost of pencils has a proportional relationship.
Step-by-step explanation:
In order to figure out if a proportional relationship between two variable exists,
- All you need is to check if relationships between two variables have equivalent ratios.
- If the ratios between two variables is same, it means a proportional relationship between two variable exists.
Lets take a simple example:
As
2/10 = 9/45 is a TRUE proportion.
The reason is that both fractions reduces to 1/5, and
because 10 × 9 = 2 × 45.
So
In the equation it needs to be determined whether the number of Pencils purchased and the cost of pencils represent a proportional relationship?
When we are given that:
In other words each pencil costs $0.25.
As each pencil costs $0.25, it means:
2 pencils cost $0.5, 3 pencils cost $0.75, and 4 pencils cost $1 and so on.
Thus
Cost ÷ No of Pencils Purchased = 0.25 ÷ 1 = 0.5 ÷ 2 = 0.75 ÷ 3 = 1 ÷ 4
And the ratio is same.
i.e. cost per pencil = 0.25 : 1
As all of the ratios are same, we can determine that it has a proportional relationship.
Therefore, the number of Pencils purchased and the cost of pencils has a proportional relationship.
<h3>Solution:-</h3>
⟹( 4x + 3 )( 2x - 5 )
⟹( 4x × 2x ) - ( 4x × - 5) + ( 3 × 2x )-( 3×-5 )
⟹8x²- ( - 20x ) + 6x - ( - 15 )
⟹8x² + 20x + 6x + 15
<h3>⟹8x² + 26x + 15</h3>