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Shkiper50 [21]
3 years ago
14

3. the number of months in 7 years

Mathematics
2 answers:
Bond [772]3 years ago
6 0
The answer would be 84 7years = 84
lesya [120]3 years ago
5 0
There are 12 months in 1 year, so 12x7=84
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Distance of the point P(3,-4) from the oirgin is?
Naily [24]

Answer:Answer: point (3,-4) is 3 units to the right of the origin and 4 down

Step-by-step explanation: easiest to graph

4 0
3 years ago
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(a2 − 6) and (a2 + 4) are the factors of
sleet_krkn [62]
(a²-6)(a²-4) simplify

a⁴-4a²-6a²+24

Combine like terms

a⁴-10a²+24
8 0
4 years ago
5. El valor de un producto bancario es de 15€. El lunes sube un 3%, el martes baja un 7% y el miércoles sube un 10%. ¿Con qué va
Alenkinab [10]

Answer:

El valor con el que comienza el jueves es 15.80535. El porcentaje de aumento desde el lunes es 5.369%

Step-by-step explanation:

Consideremos una cantidad x de un producto bancario, al multiplicar x por el factor (1+k%) implica un cambio de k% en el valor x. Si decimos que aumentó el valor de x, entonces k es positivo y si decimos que baja el valor de x, entonces tomamos k negativo.

Para comenzar, tenemos que x = 15. El valor con el que inicia el martes está dado por 15*(1+3%). Para calcular en cuánto comienza el miércoles, multiplicamos este valor por (1-7%). Es decir, 15*(1+3%)*(1-7%).

Finalmente, calculamos el valor inicial al jueves multiplicando por (1+10%).

Es decir,q ue el valor inicial el jueves es

15\cdot (1+3\%)\cdot(1-7\%)\cdot(1+10\%)= 15.80535

Para calcular el porcentaje de aumento con respecto al lunes, dividimos este valor por el costo inicial (15). POsteriormente, restamos 1 al resultado y lo multiplicamos por 100 (así nos da un porcentaje). Si el resultado final es positivo, es un aumento, y si es negativo es una disminución. En este caso el porcentaje es

(\frac{15.80535}{15}-1)\cdot 100 = 5.369\%

6 0
3 years ago
Need to find the equation for the line with the given properties. Express your answer using either the general form or the slope
Phoenix [80]

To answer this question we will use the following slope-point formula for the equation of a line:

y-y_1=m(x-x_1)\text{.}

Therefore, the equation of the line that has a slope of 1/3 and passes through the point (-3,3) is:

y-3=\frac{1}{3}(x-(-3))\text{.}

Simplifying the above equation we get:

\begin{gathered} y-3=\frac{1}{3}(x+3), \\ y-3=\frac{1}{3}x+1. \end{gathered}

Adding 3 to the above equation we get:

\begin{gathered} y-3+3=\frac{1}{3}x+1+3, \\ y=\frac{1}{3}x+4. \end{gathered}

Answer:

y=\frac{1}{3}x+4.

4 0
1 year ago
What is 0.5 (0.1)(1/2)
kiruha [24]

Answer:

0.025

Step-by-step explanation:

8 0
3 years ago
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