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Svetradugi [14.3K]
3 years ago
12

Sophia walked 6 miles in 90 minutes at Bexar Creek Park in Euless, Texas. If she continues at this rate, use a ratio table to de

termine how many miles she could walk in 60 minutes?
Mathematics
2 answers:
Anna71 [15]3 years ago
6 0
I think that the answer is:

32

never [62]3 years ago
6 0
She could walk 4 miles in 60 minutes

she could run 1  mile in 15 minutes so i kept going till i got to 60 minutes

hope this helped

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Given the line below.
Elza [17]

The slope of that line is -1, so m = -1.

The point you were told to use is (-2,2), so point-slope form starts as:

   ( y - 2 ) = -1 • ( x - (-2) )

But we'd clean up that x-(-2) to be x+2.

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7 0
3 years ago
Krissa exercises daily by walking. She aims to walk at a steady rate of 3.4 miles per hour.
larisa86 [58]

Answer:

Step-by-step explanation:

A) We use this relation: Distance = time * speed ( speed or vitesse or rate)

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B) If t= 5/8

then the distance d= 3.4* 5/8= 2.125 miles.

C) If the distance d= 5.44, we can find the time like:

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3 0
3 years ago
Find the value of x what makes DEF ~ XYZ
laila [671]

Answer:

x = 4

Step-by-step explanation:

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8 0
3 years ago
Which quadratic regression equation best fits the data set?
nata0808 [166]

Answer: y = 1.87x^2 -5.16 x + 10.54

Step-by-step explanation:

Since the general quadratic equation is,

y = ax^2 + bx+c

Here the given table is,

x           1             2              3            4               5              6             7

y          5.9        8.9          13.4         20.1          30.1         45.1        67.7

By the graphing calculator,

a = 1.87024 ≈ 1.87

b= -5.15833 ≈ -5.15

c = 10.5429 ≈ 10.54

By putting the values of a, b and c,

The required quadratic equation is,

1.87 x^2 -5.15x + 10.54

⇒ First Option is correct.

6 0
3 years ago
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