Answer:
a square is a rectangle as it's a shape with 4 sides with 90degree angles, and pairs of sides are equal.
I could be wrong but I got 28. I devided 420 by 15
Answer: 9/14
Explanation. First, you have to find the least common denominator. The least common denominator is the lowest number you can use on the denominator to create a set of equivalent fractions
7 and 2 can both go into 14
Whatever number you use to multiply to equal 14, you do the same to the top.
It would look like this.
2/14 + 7/14
Then you add.
2/14 + 7/14= 9/14
You can’t simplify this fraction so this is your answer. Hope this helped!
Sin x = 0.5
sin x = 1/2
sin x = opp/hyp
therefore the ratio of opp/hyp = 1/2, (opp = 1, hyp = 2)
Find the opp side
1² + x² = 2²
1 + x² = 4
x² = 4 -1
x² = 3
x =√3
The opp side is √3
cos x = opp/hyp = √3/2 = 0.87 (round to the nearest hundredths)
You are permitted to give up to $13,000 each year to any individual
without acquiring gift tax liability. So, Barry and Mary each can gift $13,000
to anyone of their choosing. For eight recipients (3 children and 5
grandchildren), each can gift $104,000. Consequently, Barry and Mary can offer
$208,000 ($104,000 x 2) to their children and grandchildren in 2013.
