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alex41 [277]
3 years ago
9

How much of a radioactive kind of nickel will be left after 384 years if you start with 5,472 grams and the half-life is 96 year

s?
Mathematics
1 answer:
Elden [556K]3 years ago
4 0
There will be 342 grams after 384 years
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You have to upload it from your computer before you press "ADD YOUR ANSWER"
6 0
3 years ago
During a heavy rainstorm, a city in Florida received 12 1/2 inches of rain in 25 1/2 hours. What is the approximate rainfallrage
alexdok [17]
We need to divide the number of inches by the number of hours.
Let's first convert the two numbers into fractions.

12 1/2 = 25/2

25 1/2 = 51/2

(25/2) / (51/2) = 25/2 * 2/51 = 50/102 = 25/51 = 0.49

The average rainfall was approximately 0.5 inches per hour.
5 0
3 years ago
What is the slope of the line represented by the equation y= -1/2x+1/4​
Olegator [25]
X=1/2 I’m mostly guessing but for math just use the app called photo math it’s helps with math equations but not math written problems
4 0
3 years ago
Read 2 more answers
Como seria una ecuacion de (2,3) si la pendiente es -2​
xxTIMURxx [149]

Answer:

Hola, antes de dar la respuesta quisiera recomendarte una app llamada m a t h w a y (sin espacios) esto te va a ayudar con preguntas sobre matematica y super rapido.

Step-by-step explanation:

(2,3) pendiente de -2

                                           1. Usa la fórmula de la ecuación de la recta para

                                              hallar b

y = mx + b

                                          2.  Substituye el valor de m, x y "y" en la ecuacion

3 = (-2) · (2) +b                      

                                           3. Calcula para hallar el valor de b

b = 7

                                          4. Ahora con el valor de b, calcule de nuevo

y = mx + b

3 = -2x +7

Espero esto haya ayudado en algo, sino puedes intentar buscando en el sitio que recomende.      

3 0
3 years ago
Complete the table of inputs and outputs for the given function g(x) = 3 - 8x
NeX [460]

Answer:

See Explanation

Step-by-step explanation:

<em>The question is incomplete as the input and output values are not given. However, the question can still be solved by assuming both values</em>

Given

g(x) = 3 - 8x

In this case;

x represents the input while g(x) represents the output

Now, assume x = 2; Determine the output.

Here we simply substitute 2 for x in the above expression

i.e.

g(x) = 3 - 8x becomes

g(2) = 3 - 8(2)

g(2) = 3 - 16

g(2) = -13

Similarly, if x = 5

g(5) = 3 - 8(5)

g(5) = 3 - 40

g(5) = -37

Also, let's assume g(x) = -21; Determine the input

g(x) = 3 - 8x becomes

-21 = 3 - 8x

Solve for x

-21 - 3 = -8x

-24 = -8x

x = \frac{-24}{-8}

x = 3

7 0
4 years ago
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