A merchant offers a large group of items at 18% off. Later, the merchant takes 10% off these sales prices and claims that the final price of these items is 86 off the original price. What is the total percent discount?
ANSWER(S)
answered: wdymRachel411
29.06.2019 09:40
5 cm
step-by-step explanation:
the triangles are similar. therefore the corresponding sides are in proportion:
[tex]\dfrac{x}{40}=\dfrac{4}{32}[/tex] cross multiply
[tex]32x=(40)(4)[/tex]
[tex]32x=160[/tex] divide both sides by 32
[tex]x=5[/tex]
answered: chancler
28.06.2019 02:20
b. y = 4x - 2
step-by-step explanation:
to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.
y = 4x + 1
4 = slope
1 = y-intercept
y = 4x - 2
4 = slope
-2 = y-intercept
they both have the same slope but different y-intercepts, so, b. is the correct answer.
and to check your work, you can graph both equations. : )
answered: punani
26.06.2019 15:10
Where’s the problems ? ?
answered: ariana0517
25.06.2019 00:30
rx and sx
step-by-step explanation:
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