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liberstina [14]
3 years ago
6

Plz I need helpppp!!!!

Mathematics
1 answer:
allochka39001 [22]3 years ago
3 0

Answer:

Just Guess

Step-by-step explanation:

You Have More Than One Try... Thats What I Do With Multiple Awnsers

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Solve this equation 2x - 3=2x - 5
Alex
When you calculate 2x-3=2x-5 it’s going to lead as -3=-5, therefore this statement is inaccurate and doesn’t have a value of x, it doesn’t even have a solution.
5 0
2 years ago
10=7-m two step equations
poizon [28]

Step-by-step explanation:

10=7-m

10-7=-m

3=-m

m=-3

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2 years ago
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What's -128+138r=718 equal
german

Answer:

r = 6 3/23

Step-by-step explanation:

-128+138r=718

add 128 to each side

-128+128+138r=718+128

138r = 846

divide each side by 138

138r/138 = 846/138

r = 846/138

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r = 423/69

divide top and bottom by 3

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5 0
3 years ago
Find the radius of convergence and the internval of convergence:
o-na [289]
You can use the root test here. The series will converge if

L=\displaystyle\lim_{n\to\infty}\sqrt[n]{\frac{(4-x)^n}{4^n+9^n}}

You have

L=\displaystyle\lim_{n\to\infty}\sqrt[n]{\frac{(4-x)^n}{4^n+9^n}}=|4-x|\lim_{n\to\infty}\frac1{\sqrt[n]{4^n+9^n}}

Notice that

\dfrac1{\sqrt[n]{4^n+9^n}}=\dfrac1{\sqrt[n]{9^n}\sqrt[n]{1+\left(\frac49\right)^n}}=\dfrac1{9\sqrt[n]{1+\left(\frac49\right)^n}}

so as n\to\infty, you have \left(\dfrac49\right)^n\to0, which means you end up with

L=\dfrac{|4x-1|}9

This is the interval of convergence. The radius of convergence can be determined by finding the half-length of the interval, or by solving the inequality in terms of |x-c| so that R is the ROC. You get

|4x-1|
5 0
3 years ago
You scored a 95% on your math quiz. The quiz was out of 60 points. How many points did you get?
Mariana [72]

Answer:

57 points

Step-by-step explanation:

95% = 95/100

95 \% \times 60 =  \frac{95}{100}  \times 60 \\  =  \frac{5700}{100}  \\  = 57 \: points

5 0
3 years ago
Read 2 more answers
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