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2 years ago

Hi can I get some help please! I put the question as an attachment

Mathematics

2 answers:

kvv77 [185]2 years ago

8 0

Only the third one is right

wolverine [178]2 years ago

5 0

Well, firstly, inductive reasoning is reaching a conclusion based off of a series of observations. An example is if you noticed that all the pigeons you see are grey and so you make the conclusion that all pigeons are grey. It's a conclusion based off just a few observations, not necessarily true or false. 

Based on that reasoning, I'd say 1 and 4 are inductive reasoning. 2 is deductive reasoning because it's based on a fact, as is 3.

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1/4x - 8=4. I am not understanding this question can someone help me plssss.

nirvana33 [79]

Answer:

Step-by-step explanation:

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3 years ago

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Which of the following is an extraneous solution of StartRoot 4 x + 41 EndRoot = x + 5? x = –8 x = –2 x = 2 x = 8

Finger [1]

Answer:

-8

Step-by-step explanation:

when you solve for x you get -8 but when you pkug it back in both sides are not equal, making it extranious

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2 years ago

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Which number is not in scientific notation? Question 15 options: 1) 0.2 ⋅ 103 2) 3 ⋅ 1028 3) 1.03 ⋅ 10−2 4) 1.5 ⋅ 10−6

SashulF [63]

I believe it’s number 2.

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3 years ago

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Can you help me, please ……..

dedylja [7]

Answer: The correct answer is 44.60

Step-by-step explanation:

Let's find the area of the rectangle first, and then add it with the area of the Circle to find the total area of the whole shape.

We know that the area of a Rectangle is L(Length) x W(Width)

So using the given information, 8 x 4 = 32

So the Area of the Rectangle = 32

Now let's find the area of the given circle,

Area of a Circle: πr2 Remember ^ = stands for power

The radius is half of the diameter

The diameter of the circle is 4

4/2 = 2 which is our radius, and now let's replace it in the equation.

= 3.14(r)^2

= 3.14(2)^2

= 3.14(4)

= 12.56 or some may have got 12.57

So now we add all areas together to get the total area,

32+12.57 = 44.57

Now rounding off to the nearest tenths, would give us 44.60

So the area of the figure rounded to the nearest tenth is 44.60

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2 years ago

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If a 24-kg mass stretches a spring 15 cm, what mass will stretch the spring 10 cm

natulia [17]

Answer:

Step-by-step explanation:

This problem is borers on elasticity of materials.

according to Hooke's law, "provided the elastic limit of an elastic material is not exceeded the the extension e is directly proportional to the applied force."

$F= ke$