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My name is Ann [436]
3 years ago
7

This table shows the battery percentage of a phone after it has been used for x hours.

Mathematics
2 answers:
Serga [27]3 years ago
7 0

♡ The Question/Task(s)! ♡    

<em>-What is the y-intercept and slope of this line? </em>  

*୨୧ ┈┈┈┈┈┈┈┈┈ ୨୧*  

♡ The Answer(s)! ♡    

<em>-The answers are, </em><em>Slope: -17/3, Y-Intercept: 100!</em>  

<em>I apologize in advance if the answer is incorrect! ♡  </em>  

*୨୧ ┈┈┈┈┈┈┈┈┈ ୨୧*    

♡ The Explanation(s)/Step-By-Step! ♡    

<em>-The other person was correct! =)</em>  

*୨୧ ┈┈┈┈┈┈┈┈┈ ୨୧*    

♡ Tip(s)! ♡    

<em>-No Tip(s) Provided!</em>

nikklg [1K]3 years ago
3 0

Answer:

Slope: -17/3    Y-intercept: 100

Step-by-step explanation:

I took the test. Hope this helps.

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________is a ratio comparing two quantities with different kinds of units
V125BC [204]

Answer:

Rate

Step-by-step explanation:

Rate is basically also a ratio. but it is the comparing of two different quantities with different units.

As ratio is comparing of same or identical quantities thus it has no units. But on the other hand as rate is the comparison of different quantities, thus it has units.

for example:

When i compare two quantities, 1st is a distance quantity and 2nd is a time quantity i.e.

20 meters : 15 seconds

thus the lowest form of this relationship will be:

4 meters : 3 seconds

when i write it in Decimal form it becomes :

Ans : 1.33 meters/second   (Distance per unit time)

As this ratio have remaining units thus it is referred to as "RATE".

5 0
4 years ago
Read 2 more answers
Complete the sentence to explain how to use mental math to express 12/25 as a percent.
labwork [276]

Answer:

the first one is 4 i think and the last one is 48 percent. im not sure if the dotted line is a underline tho

Step-by-step explanation:

:))

3 0
3 years ago
Read 2 more answers
Ted invests $8,310 in a savings account with a fixed annual interest rate of 2% compounded continuously. How long will it take f
Vsevolod [243]

Answer: It will take 8 years.

Step-by-step explanation:

Equation for interest compounded continuously:

A=Pe^{rt} , A = accumulated amount , P=Principal value , r =rate of interest , t= time.

Given: P=  $8,310 , r = 2%  , A= $9,751.88

9751.88=8310e^{0.02t}\\\\\Rightarrow\ \dfrac{9751.88}{8310}=e^{0.02t}\\\\\Rightarrow\ 1.17351143201=e^{0.02t}

Taking natural log on both sides

\ln (1.17351143201)=\ln (e^{0.02t})\\\\\Rightarrow\ 0.160000478068=0.02t\\\\\Rightarrow\ t=\dfrac{0.160000478068}{0.02}\\\\\Rightarrow\ t=8.0000239034\approx8

Hence, it will take 8 years.

8 0
3 years ago
If BI=9 and HA=15, find the scale factor​
inessss [21]

Answer:

5:3

Step-by-step explanation:

to find the scale factor you set up the proportion as 15/9 and reduce to 5/3

7 0
3 years ago
Please help i am rubbish at maths
mars1129 [50]
A) 14:27
B)139 minutes
C) No she’s not back on time she will be back on 16:09 she is 4 minutes late because 14:19 + 1:50 = 16:09

Hope it’s right
Best luck with your studying
8 0
3 years ago
Read 2 more answers
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