La fórmula de interés simple, nos permite calcular I, que es el interés ganado o pagado de un préstamo. Según esta fórmula, la cantidad de interés está dada por I = C·i·t, donde C es el capital, i es la tasa de interés anual en forma decimal, y t es el período de tiempo expresado en años Tenemos que:
C = 700 dólares
i = ???
t = 90/360 = 0.25 (Expresado en años)
I = C*i * t
i = I / C*t
i = 63/ (0.25*700)
i = 0.36
R/ Debe elegir una tasa de interés de 36% anual.
We have been given the steps to solve the equation as
Step 1: 2x = 18
Step 2: x = 18 − 2
Step 3: x = 16
There is an error in step 2.
We have
x is in multiplication with 2. So in order to get rid of 2 from the left hand side, we perform opposite operation of multiplication i.e. division.
So we must divide both sides by 2.
Therefore, A is the correct option.
A) She did not divide 18 by 2.
The absolute value is the distance between a number and zero. The distance between
−4 and 0 is 4
1 −1 ⋅ 4
Multiply
−1 by 4
1 − 4
Subtract 4 from 1
−3
Answer:
I don't know if this is correct but I only know the first one! I am so so sorry!
Step-by-step explanation:
So the four points that could serve as the endpoint is...
(4) Not negative
(-10) Negative
(2) Not negative
(-13) Negative
There you go! Please tell me if i am wrong!
Answer: x=7
Step-by-step explanation:
AC=BD
2x+19=5x+2
19-2=5x-2x
21=3x
x=21/3
x=7