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soldier1979 [14.2K]
3 years ago
12

Find the solution set N^2-1=0 Separate the two values with a comma

Mathematics
1 answer:
Artist 52 [7]3 years ago
7 0
N^2 -1 = 0
n^2 = 1
n = +1, -1  - when you take the square root of something you get a positive and a negative answer
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Please help quickly!!! Will mark BRAINLIEST
JulijaS [17]

Answer:

answer is 2.

Step-by-step explanation:


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3 years ago
Find 4.5×10^7 over 1.5×10^-8 . write answer in scientific notation.
Sati [7]

Answer:

\large\boxed{\dfrac{4.5\times10^7}{1.5\times10^{-8}}=3\times10^{15}}

Step-by-step explanation:

The scientific notation:

a\times10^k\ \text{where}\ 1\leq a

We have:

\dfrac{4.5\times10^7}{1.5\times10^{-8}}=\dfrac{4.5}{1.5}\times\dfrac{10^7}{10^{-8}}

Use

\dfrac{a^n}{a^m}=a^{n-m}

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63 hits were home runs
6 0
3 years ago
How many 0.75-pound packages can you make with 4.5 pounds of sunflower seeds ?
4vir4ik [10]

Answer:

6

Step-by-step explanation:

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3 0
3 years ago
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Answer:

area of shaded portion of figure = 76.24 cm²

Step-by-step explanation:

find the area of the circle, a 60° segment of the circle, and an equilateral triangle with sides of 5 cm:

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The shaded area will be:

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8 0
3 years ago
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