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3 years ago

An electronics store reduced the price of a TV from $1200 to $1056. What was the percent of decrease?

Mathematics

1 answer:

melomori [17]3 years ago

6 0

That would be a 12% decrease :)

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Hello someone please help. 20 brainly poins

marusya05 [52]

Answer:

I think either A or B. not sure though

Step-by-step explanation:

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2 years ago

What is the cube root of 216x18?

Vikentia [17]

Answer:

<u>The correct answer is 15.72 or 6 ∛18</u>

Step-by-step explanation:

Let's calculate the cube root of 216 * 18

∛(216 * 18)

216 = 8 * 27

8 = 2³; 27 = 3³

18 = 9 * 2 or 3² * 2

∛(8 * 27 * 18)

Simplifying:

∛(2³ * 3³ * 3² * 2)

2 * 3 ∛(3² * 2

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3 years ago

a line has a slope of -2 and includes the points (-1,r) and (2,4). write the value of r in the empty box

guajiro [1.7K]

Answer:

r= 10

Step-by-step explanation:

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3 years ago

A plot of land has an area of 1,089,000 square feet.The conversion factors between different area measures are shown below.27,87

IgorC [24]

Part A) 24.79 acres

1) Since that plot has an area of

$1,089,000ft^2=1.08\times10^6ft^2$

And the number of units must be between 10 and 10² units.

Part A)

$\begin{gathered} 27,878,400ft^2=2.78784\times10^7ft^2=1m^2 \\ 43560ft^2\text{ =4.356 }\times10^4ft^2\text{ = 1 acre} \end{gathered}$

2) Let's convert them to the apparently plausible units, see if it fits within the given interval.

$\begin{gathered} \frac{1.08\times10^6}{4.356\times10^4}=24.79\text{ acres} \\ \frac{1.08\times10^6}{2.78784\times10^7}=0.03m^{2} \end{gathered}$

We can see that 0.03 m² does not belong to the given interval.

3) Hence, the answer is 24.79 acres.

7 0

1 year ago

Identify the factors of 13m-2n

scZoUnD [109]

The factors of 13m are 13 and m and it goes the same with 2n hope that helps.

3 0

3 years ago

Read 2 more answers