2 years ago

HELLPPPP PLEASEEE!!

Mathematics

2 answers:

Arada [10]2 years ago

7 0

Answer:

$0.05

Step-by-step explanation:

ladessa [460]2 years ago

3 0

Chewing is freee wdymmm???

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If you want to buy an item in a store that costs $15 and is on sale for 15% off, then how much would the item actually cost you

scoray [572]

Answer:

It would cost you $12.75.

Step-by-step explanation:

Model an equation, using c as the initial cost variable and x as the final cost, and then solve for x.

$x = \frac{100 - 15}{100} c \\ x = \frac{85}{100} (15) \\ x = \frac{17}{20} (15) \\ x = \frac{17}{4} (3) \\ x = \frac{51}{4} \\ x = 12.75$

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2 years ago

Set up a proportion to solve for x in the following similar triangles,

fredd [130]

Answer:

x = 14

Step-by-step explanation:

Since the triangles are similar then corresponding sides are in proportion, that is

$\frac{15}{x-4}$ = $\frac{12}{8}$ ( cross- multiply )

12(x - 4) = 120 ( divide both sides by 12 )

x - 4 = 10 ( add 4 to both sides )

x = 14

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2 years ago

4.07, 4.070, 4.70, 4.0700 what value is not equivalent.

larisa [96]

4.70, all the others can be simplified to 4.07 by taking away the zeroes after the 7 because they are not significant, The one before the 7 stays because it is significant as it is holding the tenths place value.

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2 years ago

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If the graph of the function f(x) = x2 + 2 is translated right 5 units, what is the equation of the new function?

boyakko [2]

The answer should be B

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2 years ago

Solve for x: 20 - 6x = -16

ira [324]

The Answer is x = 6
Tell me if I’m right ?

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2 years ago