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Vsevolod [243]
3 years ago
7

In 10^3(exponent), 10 is the base, and 3 is the exponent. That means 10 will appear as a factor 3 times: 10 · 10 · 10. 10^3(expo

nent)​​ = 1000.
​


In 2^7, how many times will 2 appear as a factor?

A
2

B
14

C
7

D
9
Mathematics
2 answers:
ira [324]3 years ago
8 0
C. 7 2^7 makes 2 appear 7 times
Ostrovityanka [42]3 years ago
6 0
I think b I’m not sure
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Please answer, i will give 20 points!!!
Lapatulllka [165]

Answer:

36

Step-by-step explanation:

Pentagon has 5 sides

The formula for finding the sum of the measure of the interior angles is (n - 2) * 180

(5-2)×180= 3×180=540

To get each interior angles

540/5 = 108

180 -108 = 72

To get x

72+72+x= 180 (sum if angles in a triangle)

144+x= 180

x = 180 -144 = 36

2. x is part of the interior angles = 108

4 0
3 years ago
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Write a expression that is equivalent of 4+3(5+x)
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Answer:19+3x

Step-by-step explanation:

4+3(5+x)

Open bracket

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3 0
3 years ago
Solve −4 = −(−k − 86)+10
kvasek [131]
K= 100
 
You use distributive property 
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Step 1: </span><span>−(−k)−1(−86)+10=−4

Step 2: </span><span>k−1(−86)+10=−4

Step 3: </span><span>k+86+10=−4

Step 4: </span><span>k+96=−4

Step 5:  </span><span>k=−96−4

Step 6:  </span><span>Subtract </span>4<span> from </span><span>−96</span><span> to get </span><span><span><span>−100</span>.</span></span>
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43/21 as a decimal rounded to the nearest hundredth
vovikov84 [41]
2.05 :D Have a good day!
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In a school of 500 students, 160 have blue eyes, 320 have brown eyes, and 20 have green eyes. In a class of 25 students, how man
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3 years ago
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