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Andru [333]
4 years ago
14

What Values of X will make x2 (Exponent of 2) =16 true? HELPPPPPP!!

Mathematics
1 answer:
Lynna [10]4 years ago
3 0

Answer:

A

Step-by-step explanation:

Given

x² = 16 ( take the square root of both sides )

\sqrt{x^2} = ± \sqrt{16} ← note plus or minus sign

x = ± 4

Since 4² = 4 × 4 = 16 and

(- 4)² = - 4 × - 4 = 16

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Step-by-step explanation:

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3 years ago
A​ country's people consume 6.36.3 billion pounds of candy​ (excluding chewing​ gum) per year. Express this quantity in terms of
Vedmedyk [2.9K]
The correct question is
<span>A​ country's people consume 6.3 billion pounds of candy​ (excluding chewing​ gum) per year. Express this quantity in terms of pounds per person per month. Note that the population of the country is 301 million.

we know that
1 billion------------------> 1000000000 </span><span>(Thousand </span>Million)=1 x 10<span>^9
</span><span>then
</span>6.3 billion pounds--------------> 6.3 x 10^9 pounds
[pounds of candy per person per year]=[6.3 x 10^9 pounds]/[301 x 10^6]

[pounds of candy per person per year]=20.93 pounds per person per year

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the answer is 1.74 pounds per person per month

8 0
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