Answer:
Por ejemplo, podrías utilizar la división para determinar cómo repartir 40 ... 15 ÷ 5 = 3. Podrías también usar la recta numérica para modelar ésta división. ... ¿Cuáles de las siguientes expresiones representan dividir $56 en partes iguales entre 7 ... “5, 10, 15, 20, 25, 30. Debo saltar 6 veces para llegar a 30.” 30 ÷ 5 = 6.
Step-by-step explanation:
Answer:
Step-by-step explanation:
the coin is 1/2
the spinner is 3/4
so
1/2 * 3/4 = 3/8
37.5%
The radical function is 3√x + 1.
Since the cubic root of zero is zero, 0 would be x.
Add zero and one, which gives you 1. 1 is y.
You get (0,1)
Since this is a positive radical, it would be going to the top right.
So, the domain is x ≥ 0
the range is y ≥ 1
Answer:
The slope of this line is -4
Step-by-step explanation:
To find the slope, you need to solve the equation for y.
4x + y = -9
y = -4x - 9
The slope in this form is always the coefficient of x, making it -4.
Answer:
Rate = 10%
Step-by-step explanation:
We are given with the following details.
Interest earned = $ 116.25
Principal = $ 1550
Interest Rate = r (say)
Time = 9 months
= ![\frac{9}{12} years](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B12%7D%20years)
We are asked to determine the rate of interest for which we can earn 116.25 interest. As we are not specifically given whether it is a compound or simple interest , we assume it to be simple interest and solve .
The formula for simple interest is given as
![Interest = Principal \times Rate \times time](https://tex.z-dn.net/?f=Interest%20%3D%20Principal%20%5Ctimes%20Rate%20%5Ctimes%20time%20)
![116.25=1550 \times r \times \frac{9}{12}](https://tex.z-dn.net/?f=116.25%3D1550%20%5Ctimes%20r%20%5Ctimes%20%5Cfrac%7B9%7D%7B12%7D)
![r= \frac{116.25 \times 12}{1550 \times 9}](https://tex.z-dn.net/?f=%20r%3D%20%5Cfrac%7B116.25%20%5Ctimes%2012%7D%7B1550%20%5Ctimes%209%7D)
r=0.1
Hence the r = 0.1
Hence the rate of interest is 10%