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3 years ago

How many solutions does y-10 =2x have

Mathematics

1 answer:

Travka [436]3 years ago

7 0

Y= 2x+10 would be the equation and it would have no solution because there's no value if x nor y

You might be interested in

Show work. step by step instructions. solve for p 4(p+2)=28

Mazyrski [523]

We can use the distributive property for this:

4 (p+2) = 28

4p + 8 = 28.

4p = 28 - 8.

4p = 24.

Divide by 4 on both sides:

p = 6

6 0

3 years ago

Can someone pls help me

noname [10]

Answer: Hewo, there! your Answer is Below

18.2 Would be your answer rounded to the nearest tent the Orignal Answer was 18.24

Step-by-step explanation:

Hope this Helps you!!!

Have a great day!!!

3 0

2 years ago

Help please asap!!!!!!!!!

andrey2020 [161]

The answer is 5 i think

8 0

3 years ago

Assume that the national credit card interest rate is 12.83 percent. A study of 62 college students finds that their average int

meriva

Answer:

b) 95 percent confidence interval for this single-sample t test

[11.64, 16.36]

Step-by-step explanation:

Explanation:-

Given data a study of 62 college students finds that their average interest rate is 14 percent with a standard deviation of 9.3 percent.

Sample size 'n' =62

sample mean x⁻ = 14

sample standard deviation 'S' = 9.3

95 percent confidence interval for this single-sample t test

The values are $(x^{-} - t_{0.05} \frac{S}{\sqrt{n} } ,x^{-}+t_{0.05}\frac{S}{\sqrt{n} })$ the 95 percent confidence interval for the population mean 'μ'

Degrees of freedom γ=n-1=62-1=61

t₀.₀₅ = 1.9996 at 61 degrees of freedom

$(14 - 1.9996\frac{9.3}{\sqrt{62} } ,14+1.9996\frac{9.3}{\sqrt{62} })$

(14-2.361 , 14 + 2.361)

[(11.64 , 16.36]

Conclusion:-

95 percent confidence interval for this single-sample t test

[11.64, 16.36]

6 0

3 years ago

-6 divided by (-1 4/5)

Alexxx [7]

Answer:

3 1/3

Step-by-step explanation:

-6 ÷ (-1 4/5) =

= -6 ÷ (-9/5)

= 6 × 5/9

= 30/9

= 10/3

= 3 1/3

7 0

2 years ago