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jeka94
3 years ago
12

Please help due in 15 min!!!!

Mathematics
2 answers:
Elan Coil [88]3 years ago
8 0
It’s true
i hope i helped
worty [1.4K]3 years ago
8 0

Answer:

true

Step-by-step explanation:

it is true I you used my calculator and it is true

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There were 3,000 persons at the football game.
wel
If you divide by two then the answer would be 1.500 tickets that were sold at the game.
8 0
4 years ago
the ratio of chaperones to students a field trip is 1 to 9 if 81 students on the trip how many chaperones were there
kati45 [8]
In the given question it is important to take note of every minute details that are given in the question. using these details the answer to the given question can be easily reached.
Let us assume the common ratio to be x.
Then
x + 9x = 81
10x = 81
x = 81/10
  = 8.1
A s we already know that the ratio of chaperones to students is 1:9
Then
The number of chaperones = 1 * 8.1
                                             = 8.1
So 8.1 chaperones were there in total. I hope you have got the answer you were looking for.
4 0
3 years ago
Write 0.0000004954 in scientific notation.
Gelneren [198K]
Just count the zeros at the left. In your case <span>6 </span> so your number equals <span><span>0.428⋅<span>10<span>−6</span></span></span> </span> and in scientific <span>4.28⋅<span>10<span>−<span>7</span></span></span></span>
3 0
3 years ago
Use the shell method to find the volume of the solid generated by revolving the region bounded by the line y=x+2 and the parabol
Viktor [21]

Answer:

8 π or

25.13 unit^3 to the nearest hundredth.

Step-by-step explanation:

(A)

The height of the shell is (2 + x - x^2) and  the radius is (2 - x).

V = 2π ∫(2 - x)(x + 2 - x^2) dx  between the limits x = 0 and x = 2.

=  2π ∫ (2x + 4 - 2x^2 - x^2 - 2x + x^3) dx

 = 2π ∫ (x^3 - 3x^2 + 4 ) dx

= 2π [ x^4/4 - x^3 + 4x ]  between x = 0 and x = 2

= 2 π [4 - 8 + 8 )

= 2 π * 4

= 8π

= 25.13 unit^3 to the nearest hundredth.

4 0
3 years ago
Find the LCM of 6 and 8.<br><br> A) 12 <br> B) 18 <br> C) 24 <br> D) 36
frez [133]

Answer:

The answer is C) 24

3 0
3 years ago
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