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allochka39001 [22]
3 years ago
15

A piece of drill rod 2 ft 6 in. long is to be cut into pins, each 2 1/2 in. long.

Mathematics
1 answer:
liraira [26]3 years ago
8 0

Answer:

A) 12 pins

B) 11 pins

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Please Answer the question with the formula and simplification
dybincka [34]

Answer:

1/2

Step-by-step explanation:

-4    3     15    -14

--- *--- *   --- *------

5   7      16     9

Rewriting

-4    3     5*3   -7*2

--- *--- *   --- *------

5   7      4*4     3*3

Canceling like terms

-1    1     1*1   -1*2

--- *--- *   --- *------

1   1      1*4     1*1

This leaves

2

---

4

1/2

3 0
3 years ago
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The function f has first derivative given by f'(x)=(x)^1/2/1+x+x^3. What is the x-coordinate of the inflection point of the grap
Anestetic [448]
Inflection at f'(x) = 0 
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x^1/2 / (1 + x + x^3) = 0 </span>

<span>The x coordinate is x = 0 </span>
<span>
or "C" from your choices there. </span>

<span>The simplest way is to notice that this happens when x = 0. The reason is you got: </span>
<span>
x^1/2 / (some expression) </span>
<span>
at x = 0 the numerator is 0 so unless the denominator is also 0 the result is 0. </span>
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The denominator for x = 0 is 1 so you get </span>
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0/1 = 0.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
4 0
3 years ago
the hypotenuse of a 30-60-90 degree right triangle has a measure of 10. what is the measure of the shortest side
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5

Step-by-step explanation:

A 30-60-90 triangle's sides equal as follows:

Hypotanuse= x (a number)

Long side= x/2( also can be calculated as x* 1/2) * \sqrt{3}

Short side = x/2 or x * 1/2

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3 years ago
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Doss [256]
A and B are correct because 96/100 is equivalent to 0.96, which is also 96%.
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3 years ago
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Name an outcome that has a probability between 0.5 and 1​
diamong [38]

Answer:

0.6

Step-by-step explanation:

8 0
3 years ago
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