For the equation 3(7 + 2) = 3x + k, what value of k will create an equation with infinitely many solutions?

Mathematics

2 answers:

Natasha2012 [34]2 years ago

4 0

Answer:

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Marta_Voda [28]2 years ago

3 0

This would be C.

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You want to buy a new sports car from roy's cars for $51,800. the contract is in the form of a 48-month annuity due at an apr of

qwelly [4]

The present value of an annuity is given by

$PV= P\left(\frac{1-\left(1+ \frac{r}{t}\right)^{-nt} }{ \frac{r}{t} } \right)$

where: PV is the current value of the annuity, P is the periodic payment, r is the apr, t is the number of compounding in one year and n is the number of years.

Thus, given that PV = $51,800; r = 7.8% = 0.078; t = 12; n = 4.

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Therefore, the monthly payment is $1,259.73

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3 years ago

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Given the formula C = 5(f-32)/9, find the value of C if F is 68

lutik1710 [3]

Answer:

Step-by-step explanation:

C = 5(68 - 32)/9

= 5(36)/9

= 180/9 = 20

C = 20

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