Answer:
Dada la siguiente función exponencial, identifique si el cambio representa crecimiento o disminución, y determine la tasa porcentual de aumento o ...
Step-by-step explanation:
Answer:
2nd option
Step-by-step explanation:
plugging the values of x as 0,1,2,3,4,5 will help to find the exact equation
x= 0 , 199
x=1, 199* 1.25 =248.75 (approximately)
x=2, 199* (1.25)^2 = 310.9 (approximately)
x=3, 199* (1.25)^3 = 388.67 (approximately)
x=4, 199* (1.25)^4 = 485.83 (approximately)
x=5, 199* (1.25)^5 = 607.29 (approximately)
M-N is
Option B is correct.
Step-by-step explanation:
If and then find M-N
We need to subtract N from M
We will combine like terms (terms having same variable and exponent) and then solve them:
So, M-N is
Option B is correct.
Keywords: Solving Polynomials
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Answer:
C (as marked)
Step-by-step explanation:
The only offered choice that has the correct sums (23 and 26) is choice C.
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<em>Additional comment</em>
The purpose of each of the equations is to express the total cost of the described purchase. If x is the cost of a hamburger, then the cost of two hamburgers is 2x. Likewise if y is the cost of a drink, then the cost of 5 drinks is 5y. The total cost of 2 hamburgers and 5 drinks will be ...
2x +5y
This value is said to be $23, so the appropriate equation for this relation is ...
2x +5y = 23 . . . . . part of answer choice C only