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suter [353]
3 years ago
13

I USE 30 minutes to run 3 kilometers what is my avarge speed

Mathematics
2 answers:
kati45 [8]3 years ago
8 0

Answer:

1 kilometer for every 10 minutes.

Step-by-step explanation:

Divide 30/3 to get your ratio

irinina [24]3 years ago
5 0

Answer:10

Step-by-step explanation:

because if you divide 30 by 3 you will get 10

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C. 6 cm

Step-by-step explanation:

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2 years ago
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Lines c and d are intersected by line p. At the intersection of lines c and p, the bottom left angle is (3 x + 45) degrees. At t
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Step-by-step explanation:

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3 years ago
Which is the best estimate for the average rate of change for the quadratic function graph on the interval 0 ≤ x ≤ 4?
den301095 [7]
ANSWER

A) -1

EXPLANATION

The average rate of change of the given quadratic function on the interval 0 ≤ x ≤4 is the slope of the secant line connecting the points (0,f(0)) and (4,f(4)).

That is the average rate of change is:

= \frac{f(4) - f(0)}{4 - 0}

From the graph, f(0) is 0 and f(4) is -4.

We plug in these values to obtain;

= \frac{ - 4 - 0}{4 - 0}

This simplifies to;

= \frac{ - 4}{4}

= - 1

Hence the average rate of change for the given quadratic function whose graph is shown on 0≤x≤4 is -1
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3 years ago
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Tres veces un número x, restado de 18 es menor que -90
andrey2020 [161]
The answer is linked below
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2 years ago
Find the radius and the diameter to the nearest hundredth when C = 7π yd. Use 3.14 for π.
valentinak56 [21]

Answer:

Diameter = 7

Radius = 3.5

Step-by-step explanation:

Hi! Ace here.

So, the formula to find circumference is dπ or 2rπ

So to find the diameter, you do the circumference/π

To find the radius, you'd do the circumference/2π

Plug-in those numbers and there you go!

Hope this helps, let me know if you have any questions.

I know this was a very vague explanation so I encourage you to ask any questions. Thank you!

5 0
2 years ago
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