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kirill [66]
3 years ago
15

A. How does using more loops of wire in an electromagnet affect the strength of the

Mathematics
1 answer:
lyudmila [28]3 years ago
6 0
It can increase the field because of the loops around the electromagnet like a conductor which can amplify the magnetic field making it go further
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In the area of each triangular regions is as shown, what is the area of the polygon?
asambeis [7]
The correct answer is:  [C]:  " 18 " {" 18 units " .} .
___________________________________________________
Explanation:
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Add up the given areas, to get the total area of the given polygon:

3 + 5 + 8 + 2 = 

(3 + 5) + 8 + 2 =

8 + 8 + 2 = 

(8 + 8) + 2 = 

16 + 2 = 

" 18 " .  The answer is:  " 18 (units) " ; which is:  Answer choice:  [C]:  " 18 " . 
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3 years ago
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gavmur [86]
1 is correct as brandon has run only 1 of the 3 blocks dan ran
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Two positive, consecutive, odd integers have a product of 143. Complete the equation to represent finding x, the greater integer
steposvetlana [31]

Answer:

13

Step-by-step explanation:

x(x-2)=143 x^2-2x-143=0 (x+11)(x-13)=0 so x must -11 or 13 but it’s positive so it is 13

7 0
3 years ago
Find the area of a right triangle with a height of 8.5 feet and a base of 15 feet.
Naddika [18.5K]

Answer:

A=hbb2l=8.5·152=63.75 ft²

6 0
3 years ago
A correction factor for the z value can be implented when the population under study is large, negative, small or inverted?
inysia [295]

<span>A </span>continuity correction factor<span> is used when you use a continuous function to approximate a discrete one. For example, when you want to approximate a binomial with a </span>normal distribution<span>. According to the </span>Central Limit Theorem<span>, the </span>sample mean<span> <span>of a distribution becomes approximately normal if the </span></span>sample size<span> <span>is large enough. The </span></span><span>binomial distribution </span><span>can be approximated with a </span>normal distribution<span> too, as long as n*p and n*q are both at least 5. So the answer is large</span>

4 0
3 years ago
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