Answer:
Step-by-step explanation:
a) The interest generated over the 9 months is how much the woman paid for use of the money, then:

Therefore , the woman paid $945 for the use of the money.
b) The total amount that she repaid the bank is:

Finally we have that the woman paid $3945 to the bank
PLEASE MARK ME AS BRAINLIEST
Complete Question
In a country in which people only want Girls, every family continues to have children until they have a Girl. If they have Girl, they stop. If they have boy, they will continuous have child. Assuming that the birthrate of Girl is 52%, what is the proportion of Girl in the country?
Answer:
0.52
Step-by-step explanation:
From the question we are told that
52% is the birthrate of Girls
Therefore

0.52 is the proportion of Girls to boys in that country
I would assume that the fact you have squared a number means it is devisable by it's square root and not just 1 and itself . That's a start I suppose
Answer:
X = 70 (red)
Step-by-step explanation:
all three angles of a triangle equall 180
so 180 - (30+80) = x
180 - 110 = 70
Well if you divide the two fractions the answer would be 2