Do you have a picture of the problem. I am a visual learner? msg me if you need any other help.
80. 6x-1=5. -17+2= -15. -15 x 5x= 75x + 5= 80x.
Hope that helps.
Answer:
it is 9.28 coz when I calculated that's what I got
The mass of the stand will be 21165 g.It is found as the product of the density and the mass of the stand.
<h3 /><h3>What is mass?</h3>
Mass is a numerical measure of inertia, which is a basic feature of all matter. It is, in effect, a body of matter's resistance to a change in speed or position caused by the application of a force.
The frustum shape volume is;
From the similarity;
The volume of the second section;
The volume of the stand is ;
Mass of stand = volume of stand × density of the stand
Mass of stand = 249 cm³ × 85 85 g/cm³
Mass of stand = 21165 gm
Hence, the mass of the stand will be 21165 g
To learn more about the mass refer to the link;
brainly.com/question/13073862
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Answer:
n(A) =61
Step-by-step explanation:
From - 30 to 30 there are 61 numbers
Therefore number of elements in A is 61