The price y for x pounds of nails at U-Fix-it is represented by y = 4.4x. The unit price for the same type of nails at Just Hardware is $0.30 per pound greater than the unit price at U-Fix-it. Complete the table to show the cost for 1, 2, 3, and 4 of pounds of nails at Just Hardware.

(Hint: y = 4.4x + 0.30,
y = 4.4(1) + 0.30 = $4.70 per one pound.
Substitute the number of pounds (x) and multiply by 4.4 then add 0.30.

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation:

there would be 162.15 calories in this cereal.

step-by-step explanation: