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AVprozaik [17]
3 years ago
6

Rita is starting a running program. The table shows the total number of miles she runs in different weeks. What is the equation

of the line of best fit for the data? State each number to the thousandths place.
Mathematics
2 answers:
Nana76 [90]3 years ago
7 0

Answer:Y≈ 1.671 x + 4.699

Step-by-step explanation:

ASHA 777 [7]3 years ago
3 0

Step-by-step explanation:

Y = 1.671 X + 4.699

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For the triangle shown below, complete the following table.
dem82 [27]

Answer:

Step-by-step explanation:

In the given triangle

With reference angle A

perpendicular (P) = 3

hypotenuse (h) = 5

So  sin A = p/h = 3/5

and

With reference angle C

perpendicular (p)=  4

hypotenuse (h) = 5

Sin C = p/h = 4/5

hope it helps :)

3 0
3 years ago
Transform the standard form equation into slope intercept form:15=10x-5y
arsen [322]

Answer:

10x - 5y = 15

-5y = -10x + 15

y = 2x - 3

Step-by-step explanation:

7 0
3 years ago
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4 0
3 years ago
El ingreso de una empresa de construcción de obras civiles se estima a través del tiempo de acuerdo con la siguiente función I(t
brilliants [131]

Usando conceptos de funciones cuadráticas, se encuentra que:

  • El máximo ingreso será alcanzado en 6 años.
  • El máximo ingreso será de 800 miles de soles.

La función que estimate el tiempo es dada por:

I(t) = -64 + 288t - 24t^2

Que es una función cuadrática con coeficientes a = -24, b = 288, c = -64.

El año en qué se alcanzará el máximo ingreso es el <u>valor de t de el vertice</u>, o sea:

t_V = -\frac{b}{2a} = -\frac{288}{2(-24)} = \frac{288}{48} = 6

El máximo ingreso será alcanzado en 6 años.

El valor del máximo ingreso es el valor de <u>I de el vertice</u>, o sea:

I_v = -\frac{\Delta}{4a} = -\frac{b^2 - 4ac}{4a}

Entonces:

I_v = -\frac{288^2 - 4(-24)(-64)}{4(-24)} = 800

El máximo ingreso será de 800 miles de soles.

Un problema similar es dado en brainly.com/question/21434178

5 0
2 years ago
Henry has three times as many CDs as Rodger Sandy has 9 more CD's than Henry if Rodger has y CDs how many more CDs does Sandy ha
alexdok [17]

Answer:

27 more

Step-by-step explanation:

h=3y

s=9+h

5 0
3 years ago
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