If the ratio of Geometric is 1.
The value of each term is the same.
E.g a, a, a, a, a, ....
So the sum of first n terms would be n multiplied by each term = na
B = base length
a = length of the other two equal sides
The value of 'a' is larger than the value of b. This is because the base is shorter than the other two equal sides. We're told that "one of the longer sides is 6.3 cm", meaning that a = 6.3
Replace every copy of 'a' in the given equation with 6.3; isolate b
2*a + b = 15.7
2*6.3 + b = 15.7
12.6 + b = 15.7
12.6 + b - 12.6 = 15.7 - 12.6 ... see note below
b = 3.1
note: I subtracted 12.6 from both sides. This is using the subtraction property of equality.
72 + 12 = 84 stickers
ignore “she put 9 stickers on each page” because the question asked how many stickers she had total not how many on each page
What you should do in this case is to use the following trinonometric relationship:
senx = C.O / h
Where
C.O: Opposite leg.
h: hypotenuse.
Substituting:
senx = (7) / (9)
Clearing x:
x = ASIN ((7) / (9))
x = 51.05755873
Answer:
The value of x is
x = 51 degrees.
1) Find the percentage difference between 12% and 100%.
100-12= 88%
1a) Put the percentage in its decimal form.
88%/100= 0.88
2) Divide 17.60 by 0.88
17.60/0.88= 20
Therefore, the original price of the lamp is $20.
Hope this helps!