To answer this item, we let x be the amount of money he invested in 3% interest. With this representation, the amount of money he invested in 5% is 16,000 - x. The interest is calculated by multiplying the amount of money and the decimal equivalent of the percentages.
(x)(0.03) = (16,000)(0.05)
The value of x from the given equation is 10,000. Calculating for the interests:
(3%) : I = (10,000) x 0.03 = 300
(5%) : I = (16,000 - 10,000) x 0.05 = 300
Thus, the total interest received is equal to $600.
Answer:
⅞ or 0.875
Step-by-step explanation:
0.9 = p(1) + p(2) - 0.7
1.6 = 2p(1)
P(1) = 0.8
P(2/1) = P(both)/P(1) = 0.7/0.8
= 7/8 or 0.875
Answer:
Triangular prisms have their own formula for finding surface area because they have two triangular faces opposite each other. The formula A=12bh is used to find the area of the top and bases triangular faces, where A = area, b = base, and h = height.
Step-by-step explanation:
Answer:
The variable is y since it is a letter and is meant to hold value
The coefficient is 4 since in this equation 4 is multiplied by y
The exponent is 3 since it is after the variable
Hope This Helps!!!
Answer:
In a moving averages method, a span represent the number of terms in the moving average.
Option C is correct.
Step-by-step explanation: