Step-by-step explanation:
A cross section represents the side s of an equilateral triangle. The height of an equilateral triangle is given by:
so the area of one triangle is:
The equation of line represents the diagonal is
if we integrate along the y-axis this will represent the s value
integrate from 0 to 2
A trapezoid, which is basically a quadrilateral with two parallel sides? Sorry if I'm wrong but I'm hundred precent sure.
28! Multiply the 4 rows by the 6 computers per row to get 24 computers, then add the 4 computers in the fifth row to get 28 computers.
The area would be 63.The steps to how I got that anwser:
1.] Write your formula
A=bh
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2
2.]Begin by plugging in your measurements
A=7.5 times 16.8
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2
3.]Multiply the top two numbers together
A=126
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2
4.]Divide to get your final anwser
A=63
Answer:
the first term is 67
Step-by-step explanation:
A finite arithmetic sequence has 12 terms. The last term Is 100 and the common difference is 3.
the formula for nth term is
Equation for 12th term is
a_12 is the last term, a1 is the first term and d is the common difference
a12= 100, d= 3
Subtract 33 from both sides
a_1= 67
So the first term is 67