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Liula [17]
4 years ago
5

2 * 10^-4 - 1 * 10^-5 Show your work.

Mathematics
1 answer:
gladu [14]4 years ago
7 0
<span>2 * 10^-4 - 1 * 10^-5
= 10^-4 ( 2 - 1 * 10^-1)
= 10^-4 ( 2 - 0.1)
= 10^-4 (1.9)
= 1.9 * 10^-4

hope it helps</span>
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Rewrite 9 5/2 using roots and exponents
SpyIntel [72]

Answer:

he simplified expression is 243 . Explanation: You can rewrite the fractional exponent as roots and powers, like this: =xmn=n√xmor(n√x)m.

Step-by-step explanation:

8 0
3 years ago
Click on the graph to choose the correct answer to the equation. 3x - y ≥ 5 hurry
mr_godi [17]

For this case we have:

To begin we must graph 3x-y = 5, for this:

We do x = 0, then:

3 (0) -y = 5\\-y = 5\\y = -5

So, we have the point (x_ {1}, y_ {1}) = (0, -5)

We do y = 0, then:

3x-0 = 5\\3x = 5

x = \frac {5} {3}

So, we have the point(x_ {2}, y_ {2}) = (\frac {5} {3}, 0)

We place both points in a coordinate plane and graph the line. Now, we must find the shaded region that identifies the inequality 3x-y\geq 5

We must replace any point located to the left or to the right of the line. If the inequality is met, then the shaded region will be on the respective side.

We substitute the point(x_ {3}, y_ {3}) = (5,0)

3 (5) -0\geq5 \\15\geq5

The inequality is met, then the shaded region is to the right of the line.

Answer:

See attached image


3 0
4 years ago
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The population of Rock Springs is growing at a constant rate. The expression represents the increase in population in x years. 4
shusha [124]
The expression is given such as:
45, 200 + 1900x

We are asked to solve for the initial production, which means we have x = 0
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45, 200 + 1900*0
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8 0
4 years ago
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Answer:

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Step-by-step explanation:

5 0
4 years ago
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3+2⋅[(2+1)⋅5+8] need the answer please
s2008m [1.1K]

Hey!

----------------------------------------------

Solution:

Remember to follow PEMDAS!

= 3 + 2 ⋅ [(2 + 1) ⋅ 5 + 8]

= 3 + 2 ⋅ [(3) ⋅ 5 + 8]

= 3 + 2 ⋅ [(15) + 8]

= 3 + 2 ⋅ [23]

= 3 + 46

= 49

----------------------------------------------

Answer:

49

----------------------------------------------

Hope This Helped! Good Luck!

8 0
3 years ago
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