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Eduardwww [97]
3 years ago
5

Interpret the linear relationship indicated by the residual plot derived from the points (2,5)(3,6)(4,7)(5,9)(6,10)(7,11) The fi

tted function y=1.25x +2.3 of the scatter plot
Mathematics
1 answer:
Olenka [21]3 years ago
6 0

Answer:

1.25x+2,3

nome  deae jscibir nda e bl ra in  yl                                                      a

Step-by-step explanation:

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How long will it take an investment to double in value if the interest rate is 10% compounded continuously? (round your answer t
Varvara68 [4.7K]
Assumed
PW as 100
FW as twice PW as 200

answer is 7.27254 years

manually take the log of both sides and solve for n

8 0
4 years ago
Plz help asap 25 points
Ierofanga [76]

Answer:

$14.39

Step-by-step explanation:

The formula for continuous compounding of interest is:

A = Pe^(rt), were P is the initial dollar amount, A is the final amount, r is the interest rate as a decimal fraction, and t is the time in years.

Here we have  $2109 = $500e^(10r) and need to solve for r.

To do this, take the natural log of both sides, obtaining:

ln 2109 = ln 500+ 10r.

Then 10r = ln 2109 - ln 500, and

         ln 2109 - ln 500

r = --------------------------------------------

                         10

 =  .1439

The interest rate was 14.39%.

8 0
3 years ago
Approximate the number using a calculator 8^1.4
11111nata11111 [884]

Answer : It Is 18 Rounded Or 18.37917368

Enjoy.  ◊ YusuCr ◊

8 0
3 years ago
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PLEASE HELP ASAP I WILL MARK BRAINLIEST AND GIVE 20 POINTS LOOK AT THE PICTURE HELPPP!!!!!
Vaselesa [24]
I think the answer is c)
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3 years ago
A circle is centered at the point (5, -4) and passes through the point (-3, 2).
KATRIN_1 [288]

By definition, the equation of a circle, centered at point (a, b) is


(x-a) ^ 2 + (y-b) ^ 2 = r ^ 2


Where r is the radius of the circumference, and is calculated as the distance from the center to any point belonging to the circumference.



We have the center (5, -4) and the point through which the circumference passes (-3, 2), then:

a = 5\\b = -4\\r = \sqrt {(- 3-5) ^ 2 + (2 + 4) ^ 2}\\r = 10


Finally, the equation of the circumference is:

(x-5) ^ 2 + (y + 4) ^ 2 = 10 ^ 2

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3 years ago
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