3 years ago

Anyone know this answer for this question

Mathematics

1 answer:

svlad2 [7]3 years ago

3 0

Answer:

What's the question, it's bloked on my computer

Step-by-step explanation:

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Suppose an elevator starts at the top floor of a high rise building at a height of 500 feet above the ground floor and descends

AVprozaik [17]

Answer:

answer is in the picture

Step-by-step explanation:

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2 years ago

How do u write 6000 in standard form

velikii [3]

Answer:

6× 10^3 is the standard form of 6000

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2 years ago

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Line v passes through points (1, 12) and (10, 7). Line w is perpendicular to v. What is the slope of line w?

Firlakuza [10]

Line v passes through points (1, 12) and (10, 7). The slope of line w as improper fraction is $\frac{9}{5}$

Solution:

Given, two points are (1, 12) and (10, 7)

We have to find the slope of a line that is perpendicular to line passing through the above given two points.

Slope of a line that pass through $\left(x_{1}, y_{1}\right) \text { and }\left(x_{2}, y_{2}\right)$ is given as:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$\text { Here, in our problem, } x_{1}=1, y_{1}=12 \text { and } x_{2}=10, y_{2}=7$

$\text { slope } m=\frac{7-12}{10-1}=\frac{-5}{9}$

So, slope of line v is $\frac{-5}{9}$

Since line w is perpendicular to v, the product of their slopes equals -1

$\text { slope line } v \times \text { slope of line } w=-1$

$\frac{-5}{9} \times \text { slope of line } w=-1$

$\text { Slope of line } w=\frac{9}{-5} \times(-1)=\frac{9}{5}$

Hence, the slope of line w as improper fraction is $\frac{9}{5}$

8 0

3 years ago

Write an expression for the sequence of operations described below.

krok68 [10]

Step-by-step explanation:

s+u

Add t: You will need to introduce brackets

(s+u) + t

Add v: Introduce another v

((s/u) + t) + v

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2 years ago

The length of the hypotenuse of a right triangle is 145 units. The length of one leg of the triangle is 144 units. Mike wrote th

ladessa [460]

Answer:

Step-by-step explanation:

a^2 + 144^2 = 145^2

a^2 + 20736 = 21025

a^2 = 289

a = sqrt(289)

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2 years ago