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Lostsunrise [7]
3 years ago
12

How is a table helpful when constructing equations?

Mathematics
2 answers:
kipiarov [429]3 years ago
5 0
You can graph number and get different coordinates
viva [34]3 years ago
5 0
<span>u can graph # & get different coordinates</span>
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I need questions 12-30 evens on pg 375 and 356!!!!
lidiya [134]

Answer:

I know you have a problem

6 0
2 years ago
9.3(x - 8) = 3x - 24 is and example of
Montano1993 [528]
Distributive property
3 0
3 years ago
Use the coordinates if the labled point
jok3333 [9.3K]
It would be C.


HOPE THIS HELPS!!! PLEASE MARK BRAINLIEST!!!

7 0
3 years ago
Rocío trabaja en una peluquería, le pagan $50 por corte realizado, adicionalmente recibe $25 al día. Si el día miércoles recibió
skad [1K]

Usando conceptos de funciones lineales, se encuentra que hizo 5 cortes.

----------------

Una funcion lineale tiene el seguiente formato:

y(x) = ax + b

En que:

  • a eres lá inclinacion, o sea, lo que es pago por cada corte.
  • b eres el intercepto, o sea, lo pagamiento fixo por día.

----------------

  • Pagan $50 por corte realizado, o sea, a = 50.
  • $25 fixo al día, o sea, b = 25

Entonces, la funcion de su recibimiento y, como funcion de su numero de cortes x, es da por:

y(x) = 25 + 50x

----------------

  • Recibió $275, o sea, y(x) = 275

Entonces, el numero de cortes es:

y(x) = 25 + 50x

25 + 50x = 275

50x = 250

x = \frac{250}{50}

x = 5

Realizó 5 cortes.

Un problema similar se encuentra en  brainly.com/question/18070326

7 0
3 years ago
Read 2 more answers
The median age of residents of the United States is 31 years. If a survey of 100 randomly selected U.S. residents is to be taken
makvit [3.9K]

Answer:

P (x≥ 57) = 6.7789 e^-8

Step-by-step explanation:

Here n= 100

p = 31/100 = 0.31

We formulate the null hypothesis that H0: p= 0.31 against the claim Ha: p≠0.31

The significance level is chosen to be ∝= 0.05

The test statistic x to be used is X, the number  U.S. residents is to be taken which is at least 57

The binomial calculator gives the

P (x≥ 57) = 6.7789 e^-8

IF ∝= 0.05 then ∝/2 = 0.025

We observe that P (x≥ 57) is less than 0.025

Hence we reject H0 and conclude that p ≠0.31

This is true because for normal distribution the median = mean which is usually the 50 % of the data.

6 0
3 years ago
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