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Yuri [45]
3 years ago
10

Inez Walks 1.85 mi in 45 minutes , how many miles can she walk in 1 hour?

Mathematics
1 answer:
insens350 [35]3 years ago
4 0

Answer:

She can walk 2.46 repeating miles in 1 hour

Step-by-step explanation:

We can write a proportion to solve this problem.  Write the number of miles on top and the time  in minutes on the bottom.  We know 1 hour is 60 minutes.

1.85 miles                   x miles

-------------------  = ----------------------

45 miles                  60 minutes


Using cross products

1.85 * 60 = 45x

Divide each side by 45

1.85*60/45 = 45x/45

2.466666666 =x

She can walk 2.46 repeating miles in 1 hour

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Luba_88 [7]

Answer:

O'(-2,-2) and U'(0,0).

Step-by-step explanation:

ΔTOY has coordinates T (−3, 4), O (−4, 1), and Y (−2, 3).

It is given that a translation maps point T to T' (−1, 1).

The x-coordinate increased by 2 and y-coordinate decreased by 3. So, the rule of translation is

(x,y)\rightarrow (x+2,y-3)

The coordinates of O' and Y' under this translation.

O(-4,1)\rightarrow O'(-4+2,1-3)=O'(-2,-2)

Y(-2,3)\rightarrow Y'(-2+2,3-3)=U'(0,0)

Therefore, the coordinates of O' and Y' under this translation are O'(-2,-2) and U'(0,0).

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3 years ago
I need help wish my Math homework
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3 years ago
What are all the rational roots of the polynomial f(x) = 20x4 + x3 + 8x2 + x - 12?
MakcuM [25]

Answer:

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Find the equation of the line through (-4,-1) and parallel to y = -1/2x +1 in slope-
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Step-by-step explanation:

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therefore, m = -1/2

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Bob has 5.5 cups of flour. He uses 3.75 cups of flour. How much flour does bob have left?
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