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ratelena [41]
4 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.
Mathematics
1 answer:
Amanda [17]4 years ago
5 0
0.222 is your answer 
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Sophia invests $6,100 in a retirement account with a fixed annual interest rate of 3% compounded monthly. What will the account
yaroslaw [1]

Answer:

FV= $8,739.38

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $6,100

Number of periods (n)= 12*12= 144

Interest rate (i)= 0.03/12= 0.0025

<u>To calculate the future value (FV), we need to use the following formula:</u>

FV= PV*(1 + i)^n

FV= 6,100*(1.0025^144)

FV= $8,739.38

7 0
3 years ago
3x - 7 + 15x + 16 = 9 - 2x + 4 - x
Nataly [62]

Answer:

Step-by-step explanation:

18x + 9 = -3x + 13

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5 0
3 years ago
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Can someone solve this please 5(5t + 1) = 25t – 7
AnnZ [28]
It’s either no solution or just false depending on the answer choices you have

solving steps:
5(5t+1)=25t-7
25t+5=25t-7
5= -7

which is not true
8 0
3 years ago
The value of √-9 is not -3 because_______.
Firlakuza [10]
B, because -3^2 is not -9. -3*-3 = 9, square roots of negative numbers aren't possible, because no number squared can be equal to them. Instead, they are expressed in terms of "i", which is defined as

i^2 = -1


7 0
3 years ago
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Without graphing, find the slope of each line described below.
AVprozaik [17]
A) m= (5-1)/(2-4)= -2
B) m= (5-0)/(10-0) = 1/2
C) m= undefined
D) m= 0
5 0
3 years ago
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