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IrinaVladis [17]
3 years ago
11

HALP MA PLS!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Inessa05 [86]3 years ago
5 0

Answer:

48 dollars.

Step-by-step explanation:

If you look up "40 percent off of 85" you'll get 48.

zalisa [80]3 years ago
5 0

Answer:

$48

Step-by-step explanation:

First, you must get the original price (which is $85 in this case) and multiply 40% or convert it to 0.40. So if you multiplied 85 by 0.40 correctly you should get 34. Then you would subtract 34 from 85. So the answer would be $48. This is called a <u>markdown</u>

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The vertex is (2, -3).
Use the formula x= -b/2a to find the x value., which is 2.Then, substitute it into the function, wherever you see an x. Follow order operations and you get y, which is -3.
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3 years ago
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Use the change of base formula to approximate the solution to log0.515 = 1 – 2x. Round to the nearest hundredth. x=
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List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x)
n200080 [17]

Answer:

Option A. 4, 4.5, 5, 5.5

Step-by-step explanation:

Left point: a=x=4

Right point: b=x=6

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Width of each of the four equal intervals: w=2/4→w=0.5

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The third left endpoint is x3=x2+w→x3=4.5+0.5→x3=5

The fourth left endpoint is x4=x3+w→x4=5+0.5→x4=5.5

Then, the list is: x1, x2, x3, x4 = 4, 4.5, 5, 5.5

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3 years ago
Two circles have the same radius. Is the combined area of the two circles the same as the area of a circle with twice the radius
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therfor the answer is no

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Graph the following piecewise function and then find the range.
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C, [1,109). Hope this helps you m8
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