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Leno4ka [110]
3 years ago
8

After 3 hours, car had traveled 180 miles. After 10 hours, the car had traveled 565 miles What was the average rate of change of

the distance for the last 7 hours of time
A.385 miles per hour
B 60 miles per hour
C 56.5 miles per hour
D 55 miles per hour
​
Mathematics
1 answer:
KIM [24]3 years ago
7 0

<em>Answer:758 miles per  hour</em>

<em>Step-by-step explanation:</em>

<em>You have to Add to get your answer.I'll show you how I got 758 and you copy   mines.</em>

<em>180+3=183</em>

<em>183+10=193</em>

<em>193+565=758</em>

<em>Your answer is:758 miles per hour</em>

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3 years ago
The graph of the parent function f(x) = x3 is translated to form the graph of g(x) = (x − 4)3 − 7. The point (0, 0) on the graph
tensa zangetsu [6.8K]

Answer:

The point (0, 0) in the graph of f(x) corresponds to the point (4, -7) in the graph of g(x)

Step-by-step explanation:

Notice that when we start with the function f(x)=x^3, and then transform it into the function: g(x)=(x-4)^3-7

what we have done is to translate the graph of the function horizontally 4 units to the right (via subtracting 4 from the variable x), and 7 units vertically down (via subtracting 7 to the full functional expression).

Therefore, the point (0, 0) in the first function, will now appeared translated 4 units to the right (from x = 0 to x = 4) and 7 units down (from y = 0 to y = -7).

then the point (0, 0) after the translation becomes: (4, -7)

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3 years ago
Read 2 more answers
What is the value of x? pleeaseee answer!!!
BabaBlast [244]

If you look up "angles of 7 sided polygon" it would give a result of how many degrees polygons with 7 sides such as this one above would equal to. It's important to know that when finding x angles within.

7-sided polygons = 900 degrees in total

Since all the other angles except x are given, we can add all those up and set it equal to 900. So it would look like this:

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Simply solve for x now.

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Hope this helps!

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cluponka [151]
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To find the slope we need to find out how much the x's and y's increase or decrease...

To find the y - intercept if any, simply​ look for coordinates ( 0 , y ) or 0 and a #.

~~

In this case, as time passes, the water level decreases therefore we have a negative slope.

Time is our x and amount (ft) is our y.

On the x side it increases by 2

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Now do y over x ==> 10 over 2 and get 5 ==> m

-5 is our slope and 50 is our y - intercept

~~

The "rate of change" is another word for slope.

Well, slope is - 5ft is our slope.

y = - 5x + 50

~~

I hope that helps you out!!

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