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Luda [366]
3 years ago
10

Sophia currently has an account balance of $1,347.11. her initial deposit on the account was $843 and earns 2.3% simple interest

. how long has Sophia held the account?
Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
3 0

Answer:

69 years

Step-by-step explanation:

Trust me 69

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ASAP PLS HELP ME FAST HURRY
stich3 [128]
Sorry it took me so long. You’re going to use multiplication to find acts in the situation both of these equations
5 0
3 years ago
What is the solution of the equation (x – 5)2 3(x – 5) 9 = 0? use u substitution and the quadratic formula to solve.
Ahat [919]

The value of x in the equation (x-5)^{2} +3(x-5)+9=0is x=(7+3\sqrt{3}i)/2,

(7-3\sqrt{3}i)/2.

Given equation (x-5)^{2} +3(x-5)+9=0 .

We have to find the solution of the equation.

Equation  is solved to find the value of variables. The number of values of the variable depends on the highest power of variables.

let (x-5)=u-------------------1

equation becomes u^{2} +3u+9=0

solution of a quadratic formula

x=-b±\sqrt{b^{2} -4ac}/2a

on comparing with general form a=1,b=3, c=9

u=-3±\sqrt{3^{2} -4*1*9} /2

=-3±\sqrt{9-36}/2

=-3±3\sqrt{-27}/2

=-3±3\sqrt{3} i/2

u_{1} =-3+3\sqrt{3}/2 , u_{2}=-3-3\sqrt{3}/2

put the values of u_{1} in equation 1

x-5=u_{1}

x-5=-3+3\sqrt{3} /2

x=-3+3\sqrt{3}i/2+5

x=7+3\sqrt{3} i/2

put the values of u_{2} in  equation2

x-5=u_{2}

x-5=-3-3\sqrt{3} /2

x=7-3\sqrt{3}/2

Hence the values of x are 7+3\sqrt{3}i/2, 7-3\sqrt{3}i/2.

Learn more about equation at brainly.com/question/2972832

#SPJ4

5 0
2 years ago
If you need your assignments done, you can hit me up. I'd do them for you
Eddi Din [679]

really? you can do that?

4 0
3 years ago
Which of the following data is used to determine credit scores? A. who stays with you at your current residence B. the location
Crazy boy [7]

Answer:

The length of stay at your current residence is used to determine credit scores. On most credit applications and applications in general, this question is asked to help the lender look up information about your history of payments. When a lender asks this question they are able to determine how long you typically stay in one place, and look up bills at that residence to make sure they are paid on time before giving out a loan. They can also use this information to determine a credit score based on what is being paid on time, late or not at all.

Read more on Brainly.com - brainly.com/question/1692537#readmore

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What number must be added to 14,056 to result in the sum of 38,773
Vlada [557]
24,717.
What you have to do is subtract 38,773-14,056 and then the answer would be 24,717. So all together 24,717 must be added to result in the sum of 38,773.
14,056+24,717=38,773.
8 0
4 years ago
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