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2 years ago

15

The equation of the cables for a suspension bridge is modeled by the equation

1 answer:

Murrr4er [49]2 years ago

3 0

The lowest point of the cables above the bridge is 48 feet above the bridge.

The statement give us a parabola equation in <em>standard</em> form, the <em>vertical</em> distance of the <em>lowest</em> point above the bridge is determined by the y-coordinate of the vertex. Hence, the lowest point of the cables above the bridge is 48 feet above the bridge.

We kindly invite to check this question on parabolae: brainly.com/question/8495869

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Is y=7x-3 have a proportional relationship

Black_prince [1.1K]

Answer:

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Step-by-step explanation:

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3 years ago

In January. The temperature in Fargo, North Dakota is -2 F. On the same day, the temperature in Cheyenne, Wyoming was 1 F. Write

zaharov [31]

Answer:

(a) $1 > -2$ or $-2 < 1$

(b) $2 > 1$ or $1 < 2$

Step-by-step explanation:

Given

$N = -2F$ --- North Dakota

$C = 1F$ --- Cheyenne, Wyoming

Solving (a): Inequality to compare both temperatures

From the given temperatures, we can conclude that:

$C > N$ or $N < C$

Because

$1 > -2$ i.e. 1 is greater than -2

or

$-2 < 1$ i.e. -2 is less than 1

Solving (b): Inequality to compare the absolute values of the temperatures

We have:

$N = -2F$

$C = 1F$

The absolute values are:

$|N| = |-2|$

$|N| =2$

$|C| = |1|$

$|C| = 1$

By comparison:

$|N| > |C|$ or $|C| < |N|$

Because

$2 > 1$ i.e. 2 is greater than 1

or

$1 < 2$ i.e. 1 is less than 2

4 0

2 years ago

9x - 7x2 +4x2 - x + 4x3 - 3x2

Anna35 [415]

Answer:

The answer to your question is: 4x³ - 6x² + 8x

Step-by-step explanation:

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3 0

3 years ago

Blizzard [7]

Answer:

a is equal to 3 ...................

3 0

2 years ago

What is the value of c so that y+x^2+9x+c is a perfect square triangle?

Alona [7]

<span>x^2 - 9x + c
=x^2 - 2(x)(9/2) + (9/2)^2 is a perfect square
Therefore b = (9/2)^2 = 81/4
Ans: 81/4 </span>

4 0

3 years ago