2/10 represents 20 percent, as 10 is 100% because it is the Max, so something like 4/10 would be considered 40%
From any one vertex, you can draw a line that is perpendicular<span> to the opposite base — that's the </span>altitude<span> to this base. Any </span>triangle<span> has three </span>altitudes<span> and three bases. You can use any one </span>altitude<span>-base pair to </span>find<span> the area of the </span>triangle<span>, via the formula A = (1/2)bh </span>
Assuming the values following t are subscripts since this is a sequence:
The +4 tells that the Common difference of each term following the previous one is 4. You could keep adding by doing
t2=t1 + 4 t2=2+4 = 6
t3=t3 + 4 t3=6+4 = 10
.....and so on.
Or you could turn the recursive rule
tn=t(n-1) + 4 into an explicit rule.
tn = t1 + 4(n-1)
So, tn = 2 + 4(n-1)
where n is the term number.
To the sixth term, make n=6 and solve.
t(6) = 2 + 4(6-1)
t(6) = 2 + 4(5)
t(6) = 2 + 20
t(6) = 22
So the sixth term in this sequence is 22.
Answer:
Area of rectangle is
Perimeter of Rectangle is .
Step-by-step explanation:
Given:
Let the width of the rectangle be 'w'.
Also Given:
A rectangle has a length that is 5 meters greater than the width.
Length of rectangle =
We need to write expression for Area of rectangle and Perimeter of rectangle.
Solution:
Now we know that;
Perimeter of rectangle is equal to twice the sum of the length and width.
framing in equation form we get;
Perimeter of rectangle =
Also We know that;
Area of rectangle is length times width.
framing in equation form we get;
Area of rectangle=
Hence Area of rectangle is and Perimeter of Rectangle is .
In order to solve this question we first have to break down the terms.
Sum = Adding
Times = Multiplying.
The question states "3 times the sum of a number n and 12 is 45". In written form, it would be the following:
3(12+n) = 45
To solve this you first divide both sides by three and you'd be left with the following:
(12+n) = 15.
Then subtract 12 from both sides. Leaving you with:
n = 3