3 years ago

What is the first bridge built?

Mathematics

1 answer:

Marat540 [252]3 years ago

4 0

Iron bridge is the first bridge to be ever built

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There are 360 mins for a monthly cell phone minutes for 4 people in the family, can each person get the same number of minutes o

telo118 [61]

yes, 360/4 = 90 minutes

6 0

3 years ago

Please help asap!!<br> Answer this using a graphing method please!

Zepler [3.9K]

Answer:

the connection is at 4 on x axis and 5 on y axis, so the solutions are x=4; y=5

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3 years ago

Find the point on the graph of the given function at which the slope of the tangent line is the given slope.

mezya [45]

Answer:

A ( -2 , 9 )

Step-by-step explanation:

<u>Idea:</u> You find the first derivative of f(x), and then set it equal to the desired slope. You'll find some x. That we will use to find the point.

f'(x) = 3x^2 + 12x + 20

f'(x) = 8

3x^2 + 12x + 20 = 8

3x^2 + 12x + 12 = 0

3 ( x^2 + 4x + 4 ) = 0

3 ( x + 2 )^2 = 0

x + 2 = 0

x = -2

So, the desired point is:

A ( -2, f(-2) ) --> A ( -2 , 9 )

3 0

3 years ago

No work needed, just the answer!

bezimeni [28]

Answer:

The answer to your question is: x = - 102

Step-by-step explanation:

$- \frac{x}{6} + 1 = 18$

$- \frac{x}{6} = 18 - 1$

$- \frac{x}{6} = 17$

-x = 17 x 6

-x = 102

x = -102

5 0

3 years ago

If RS=TU, then RS+XY=TU+XY

mafiozo [28]

Answer:

what is the question lol

Step-by-step explanation:

6 0

3 years ago