Factor 980
980=10 times 98=10 times 2 times 49=20 times 7 times 7=140 times 7
7/(7 times 140)=7/7 times 1/140=1 times 1/140=1/140
Answer:
The area of this triangle is 825.5 square feet
Step-by-step explanation:
For a given Triangle
Base = 13 ft
Height = 127 ft
Now, Area of Triangle
<em>A = ½ × b × h</em>
A = ½ × 13 × 127 ft
A = ½ × 1751 ft
A = 825.5 square feet
Thus, The area of this triangle is 825.5 square feet.
<u>-TheUnknownScientist</u><u> 72</u>
I think you're talking about the black spot on the surface of the Earth,
where the end of the Moon's shadow falls, and anybody inside that
circle sees the Sun completely covered for a few minutes.
The size of that spot varies. It depends on exactly how far the Moon
is from the Earth, and exactly how far both bodies are from the Sun.
The longest possible totality viewed from a single location is about
7-1/2 minutes, when all the geometry is just right. Then, I believe,
the black spot on the Earth's surface is something like 170 miles
across, moving at around 24 miles a minute, or 1,460 miles per hour.
Hey!
Lets take the square root of all these answer choices.
√63 ≈ 7.9
√99 ≈ 9.4
√83 ≈ 9.1
√10 ≈ 3.2
So if we look at all the answer choices square root, the answer that is the closest to 9 is √83.
Therefore, your answer will be C. square root of 83.
Hope this helps! :)
Answer:
i) <em><u>3</u></em><em><u>5</u></em><em><u>C</u></em><em><u>1</u></em><em><u>7</u></em>
<em><u>ii</u></em><em><u>)</u></em><em><u>31116960</u></em>
Step-by-step explanation:
i)total number of eligible are 35
now ways of chosing 17 from 35 is 35C17,
ii)Total ways of selecting 2 seniors from 7 is 7C2
and Total ways of selecting 6 juniors from 8 is 8C6
ways of selecting 4 sopho from 10 is 10C4
ways of selecting 5 freshman from 10 is 10C5
now, total way of selection come to be
10C5×10C4×8C6×7C2
i.e,252×210×28×21
i.e, 31116960
✌️:)
