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ruslelena [56]
2 years ago
13

How do I find slope Intercept form​

Mathematics
2 answers:
Zinaida [17]2 years ago
8 0

Answer:

y=mx+b

m is the slope: take two points on the line find the slope using the slope formula which I cannot figure out how to type

b is the y intercept, where the line crosses the y axis and x = 0

Mashutka [201]2 years ago
7 0
Use the formula Y+mX=B
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Apply the distributive property to create an equivalent expression. 1/3 (3j + 6) =
Wittaler [7]

Answer:

j + 2

Step-by-step explanation:

1/3 (3j + 6)

1/3 * 3j + 1/3 *6

j + 2

4 0
2 years ago
Consider the following expression -2m(m+n-4)+5(-2m+2n)+n(m+4n-5) which of the following is an equivalent expression
velikii [3]
The answer is:

-2m²+4n²-mn-2m+5n

aka letter c in algebra nation
3 0
1 year ago
HELP!! Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
Rashid [163]

Answer:

20

85%

Step-by-step explanation:

You are given the function S(n)=20\cdot b^n.

If n  is the number of hours, then initially n=0 and

S(0)=20\cdot b^0=20\cdot 1=20.

If S(n) is the function of exponential growth, then it can be represented as

S(n)=I\cdot (1+r)^n,

where I is the initial amount, r -is the percent growth rate and n is the number of hours.

If b = 1.85, we can represent it as b = 1 + 0.85. Thus, the hourly percent growth rate of the bacteria would be 0.85=85%.

8 0
1 year ago
Read 2 more answers
13. En un pueblo, 5 personas escucharon una noticia. En una hora, cada una de ellas
Vera_Pavlovna [14]

Answer:

En 5 horas se habrá enterado todo el pueblo.

Step-by-step explanation:

Sabemos que en un pueblo 5 personas escucharon una noticia.

Una hora más tarde, cada una de ellas le contó la noticia a otras 5.

Luego, éstas contaron la noticia a otras 5 y así sucesivamente.

Nadie cuenta ni escucha la noticia más de una vez y en ese pueblo hay un poco más de 19000 habitantes.

La ecuación a desarrollar para resolver el problema es la siguiente :

Comenzamos con 5 personas que escucharon la noticia a la ''hora 0''.

Una hora más tarde, cada una de ellas le contó a 5 personas, es decir , pasada la primera hora tendremos :

5+5^{2}=30 (I)

Las 5 personas originales de la ''hora 0'' más 25 personas que se enteraron pasada la primera hora. La ecuación que planteamos es la siguiente :

5^{1}+5^{2}+5^{3}+...+5^{x}>19000 (II)

Buscamos el valor de x que satisface la ecuación (II).

Probando y realizando las sumas encontramos que :

5^{1}+5^{2}+5^{3}+5^{4}+5^{5}+5^{6}>19000

19530>19000

El valor de x que satisface (II) es x=6.

Para hallar el número de horas nos fijamos que en (I) el valor del mayor exponente del 5 es el número 2. Para ese valor 2, el tiempo que pasó es una hora.

Entonces para nuestro x=6, el número de horas que pasaron son 5 horas (1 menos que el valor de x)

Todo el pueblo se habrá enterado en 5 horas de la noticia.

7 0
2 years ago
The art museum is 8 1/2 miles from Alison's house. Alison has ridden her bike 2/3 of the way there so far. How far how she gone?
ozzi
Alison is 2/3 of the way to the museum, so the answer is about 2/3 of 9, or 6 miles.  Let's calculate it:

  2                              17 miles
---- * (8 1/2 miles) = --------------     She has ridden (17/3) miles, which is 5 2/3 
 3                                    3             miles.
8 0
1 year ago
Read 2 more answers
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