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3 years ago

12

Dawn Lingua bought three yards of cloth to make some curtains . The cloth was on sale for $2.25 per yard. How much did Dawn pay

for the cloth if the sales tax was 5% ?

1 answer:

swat323 years ago

6 0

2.25 x 3 = 6.75 ,6.75 x .05 = 0.34 ,6.75 + 0.34 = 7.09 ,Answer is $7.09

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3 years ago

X + y = 3, 4y = -4x - 4<br> System of Equations

alexdok [17]

Answer:

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Step-by-step explanation:

Hi there!

We're given this system of equations:

x+y=3

4y=-4x-4

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let's solve this system by substitution, where we will set one variable equal to an expression containing the other variable, substitute that expression to solve for the variable the expression contains, and then use the value of the solved variable to find the value of the first variable

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combine like terms

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Therefore the answer is no solutions

Hope this helps! :)

The graph below shows the two equations graphed; they are parallel, which means they will never intersect. If they don't intersect, there's no common solution

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