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3 years ago

A store bought a leather couch at a cost of $500 and marked it up 140%. Bruce bought it and

Mathematics

1 answer:

amid [387]3 years ago

4 0

Answer:

$1296

Step-by-step explanation:

the markup is 700 so add that to the 500, then sales tax adds 96

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Find the area. If applicable, leave the answer in simplest radical form. Helpp

inna [77]

Answer:

The area is $28\ m^{2}$

Step-by-step explanation:

I assume that the figure is a square

The area of a square is equal to

$A=b^{2}$

where

b is the length side of the square

In this problem we have

$b=2(\sqrt{7})=2\sqrt{7}\ m$

substitute in the formula

$A=(2\sqrt{7})^{2}$

$A=28\ m^{2}$

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4 years ago

Is this a linear equation

weeeeeb [17]

It’s a cubic function, on a graph it’ll look like half of a positive parabola on the right side and as it crosses the y axis it gets flipped to look like half of a negative parabola

5 0

3 years ago

For the given decimal −0.009, find the two integers closest to it.

irinina [24]

Answer:

0 and -1

Step-by-step explanation:

The two integers closest to -0.009 are 0 by truncation and -1 by approximation.

8 0

3 years ago

Sammy's Sandwich Shop has a mean delivery time of 25 minutes with a standard deviation of 2 minutes. Determine the z-score for t

fiasKO [112]

Answer:

-1

Step-by-step explanation:

Given: Mean= 25 minutes.

Standard deviation= 2 minutes

x= 23 minutes.

Lets find the z-score for the number of sandwiches delivered in less than 23 mins.

Formula: Z-score= $\frac{x-mean}{standard\ deviation}$

Z-score= $\frac{23-25}{2}$

⇒ Z-score= $\frac{-2}{2}$

∴ Z-score will be -1

Hence, -1 is the z-score for the number of sandwiches delivered in less than 23 minutes.

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3 years ago

Write an algebraic equation that models the following statement.

8_murik_8 [283]

2(x +4)-6(q/9)

The slash represents a division sign.

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3 years ago