Dejah is proving that perpendicular lines have slopes that are opposite reciprocals. She draws line s and labels two points on the line as (−a, 0) and (0, b).Enter the answers, in simplest form, in the boxes to complete the proof.

Answers

Answer 1

Answer:

Answer:

math is hard :(

Step-by-step explanation:

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A cardboard box without a lid is to have a volume of 4,000 cm3. Find the dimensions that minimize the amount of cardboard used. (Let x, y, and z be the dimensions of the cardboard box.)

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Solve the inequalityCould you please be fast I only have q hour to finish and I still have a bunch of questions to finish

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Let's solve the inequality

$\begin{gathered} -x\leq15-2x \n 2x-x\leq15 \n x\leq15 \end{gathered}$

Therefore the solution of the inequality is the set:

$(-\infty,15\rbrack$

HELP! IS THIS PROPORTIONAL

Answers

Answer:

No, it is not

Step-by-step explanation:

It is suppose to be like:

1|4

2|8

3|12

Answer:

no it is not x is not the reason and y us the 6

PLEASE HELP!!!Aidan is 5.5 ft tall and casts a shadow that is 9 ft long. He notices that a nearby tower casts a shadow that is 305 ft long.
What is the height of the tower (h)?

Answers

The height of the tower (h) is approximately 186.4 feet.

What is the height (h) of the tower?

A ratio is simply the relation between two amounts showing how many times a value is contained within another value.

Given the data in the quesion;

Aidan's height = 5.5ft
length of Aidan's shadow = 9ft
height of the tower = ?
length of the tower's shadow = 305ft

We can set up a proportion to solve for the height of the tower:

Aidan's height / length of Aidan's shadow = height of the tower / length of the tower's shadow

Plugging in the values we know, we get:

5.5 / 9 = h / 305

To solve for h, we can cross-multiply and simplify:

9h = 5.5 × 305

9h = 1667.5

h = 1667.5 / 9

h = 186.4 ft

Therefore, the value of h is 186.4 feet.

Learn more about ratio here: brainly.com/question/30061012

#SPJ1

WILL MARK BRAINLIEST!!!
PLEASE HELP AND NO LINKS

Answers

Answer:

1000 = 450 + 50w

Step-by-step explanation:

She starts with $450 so that is why you add it. The amount she started with will not change.

She earns $50 per week so you add 50 multiplied by the number of weeks she works.

You do this until it equals 1000

Write an equation that is not a linear function. Explain why it is not linear.

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A linear function contains no exponents and is straight. Any function with an exponent is not linear. x^2 is not a linear function; it is a parabola (a curve).

Hope this helps!!

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