Ask question

Ask question

All categories

2 years ago

15

The tallest escalator on the London Underground system is at Angel Station. It rises to a height of 90 feet over a horizontal di

stance of 200 feet. Let e(x) be the height of one of the escalator's steps as a function of the horizontal distance from the bottom step.

1 answer:

Amanda [17]2 years ago

5 0

0.222 is your answer

You might be interested in

I need help<br><br> simplify: 4^8/4^-4

LenKa [72]

Answer:

$4^{12}$

Step-by-step explanation:

using the rule of exponents

$\frac{a^{m} }{a^{n} }$ = $a^{(m-n)}$ , then

$\frac{4^{8} }{4^{-4} }$ = $4^{(8-(-4))}$ = $4^{(8+4)}$ = $4^{12}$

5 0

4 months ago

recall that the difference between a country's exports and imports is called the country's trade balance. suppose last year the

vovangra [49]

Let's call trade balance b, exports e and imports i.

We now construct formula.

$b=\Delta{ei}=e-i$

Put in the data from last year.

$b=968-1658=\boxed{-690}$

U.S trade balance for that year is -690 billion dollars.

7 0

2 years ago

Solve for x. 6x−2/4=x−2 Enter your answer in the box. x =

Goryan [66]

6x−2/4=x−2

⇒ 6x−1/2=x−2

⇒6x−x=1/2−2

⇒5x=−3/2

⇒x=−3/10

Hopes it will hwlp you.

6 0

2 years ago

Read 2 more answers

What is 2/5 as a decimal?

GuDViN [60]

Answer:

0.4

Step-by-step explanation:

2/5 (2 divided by 5)

6 0

2 years ago

Read 2 more answers

I'm stuck what is 15% of 32

Len [333]

In math, 'of' means 'multiplied by,' so 15% of 32 translates to '15% * 32.'
Now solve the equation:
x = 15% * 32
x = .15 * 32
x = 4.8

6 0

2 years ago