The point slope form:
We need to find the slope. To find the slope we can use the following formula:
Use the points <span>(-5, 6) and (0, 1) and plug it into our slope formula and solve:
</span>
So our slope is -1 which means m = slope = -1
Now that we have our slope lets create the point slope form
Our point slope form equation is
Remember
m = slope = -1. Also, we are going to use the point (-5,6).
First insert the m = slope = -1 number where m is located
Next, insert the -5 from (-5,6) where
is located and the 6 from (-5,6) where
is located.
Now simplify
<-------Answer
Answer:
3.24kg
Step-by-step explanation:
The proportion method will be used to find the mass of the pears.
Let "A" represent the unknown mass of the Apple
A/8.1=3/5
Cross multiply
A×5=8.1×3
5A= 24.3
Divide both sides by the coefficient of A which is 5
5A/5=24.3/5
A= 4.86kg
Therefore the unknown mass of Apples is 4.86kg
To find the mass of the pear subtract the mass of Apples from the total mass
= 8.1-4.86
= 3.24kg
Thus, the farmer sells 3.24kg of pears in the market.
1/5 divided by 8 is; 0.025
I divided this in my head easily so I don't really now how to explain it. I hope I helped. Sorry I don't know how to explain it!
Answer:
n=10
Step-by-step explanation:
The given equation is
...(1)
Let nth term is 2n.
We need to find the values of n.
It is clear that is sum of A.P., whose first term is 10 and common difference is 2.
Sum of A.P. is
where, a is first term and d is common difference.
Substitute a=10 and d=2 in the above formula.
...(2)
From (1) and (2), we get
Splitting middle term, we get
Since, n represents the number of terms so n cannot be a negative number, therefore number of term is 6.
Note: nth term and variable n both are different.
Sixth term is 20. So,
Therefore, the value of n is 10.
Answer:
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Step-by-step explanation: