Answer: N=6
Step-by-step explanation:
Add 34 degrees with the 90 degree angle and you get 124
Then add 124 to your other equation (9n +2)
Make that equation equal to your straight angle 180 and solve.
9n + 126 = 180
9n = 54
n= 6
Answer:
m∠B=79°
Step-by-step explanation:
∠A +∠B+∠C+∠D=360°
14x-11+8x+7+5x+18+10x+13=360°
37x+27=360°
37x=333
x=9
so,
m∠B=8x+9
m∠B=8×9+7
m∠B=79°
Hope it helps!
Answer:
360,000
Step-by-step explanation:
You are given the following stem-and-leaf plot
![\begin{array}{cc}\text{Stem (Hundred thousand)}&\text{Leaf (Ten thousand)}\\0& 6,6,7,7,7,8,9,9,9\\1&0,2,4,4,7,7,7,8,8,8,9,9,9,9\\2&0,0,1,1,2,3,4,4,4,5,6,6,7,8,8,9\\3&0,0,0,1,1,2,2,6\end{array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Bcc%7D%5Ctext%7BStem%20%28Hundred%20thousand%29%7D%26%5Ctext%7BLeaf%20%28Ten%20thousand%29%7D%5C%5C0%26%206%2C6%2C7%2C7%2C7%2C8%2C9%2C9%2C9%5C%5C1%260%2C2%2C4%2C4%2C7%2C7%2C7%2C8%2C8%2C8%2C9%2C9%2C9%2C9%5C%5C2%260%2C0%2C1%2C1%2C2%2C3%2C4%2C4%2C4%2C5%2C6%2C6%2C7%2C8%2C8%2C9%5C%5C3%260%2C0%2C0%2C1%2C1%2C2%2C2%2C6%5Cend%7Barray%7D)
From this stem-and-leaf plot above you can write the list of all house prices:
![60,000,\ 60,000,\ 70,000,\ 70,000,\ 70,000,\ 80,000,\ 90,000,\ 90,000,\\90,000,\ 100,000,\ 120,000,\ 140,000,\ 140,000,\ 170,000,\ 170,000,\ 170,000,\\ 180,000,\ 180,000,\ 180,000,\ 190,000,\ 190,000,\ 190,000,\ 190,000,\ 200,000,\\ 200,000,\ 210,000,\ 210,000,\ 220,000,\ 230,000,\ 240,000,\ 240,000,\\ 240,000,\ 250,000,\ 260,000,\ 260,000,\ 270,000,\ 280,000,\ 280,000,\\ 290,000,\ 300,000,\ 300,000,\ 300,000,\ 310,000,\ 310,000,\ 320,000,\\ 320,000,\ 360,000](https://tex.z-dn.net/?f=60%2C000%2C%5C%2060%2C000%2C%5C%2070%2C000%2C%5C%2070%2C000%2C%5C%2070%2C000%2C%5C%2080%2C000%2C%5C%2090%2C000%2C%5C%2090%2C000%2C%5C%5C90%2C000%2C%5C%20100%2C000%2C%5C%20120%2C000%2C%5C%20140%2C000%2C%5C%20140%2C000%2C%5C%20170%2C000%2C%5C%20170%2C000%2C%5C%20170%2C000%2C%5C%5C%20180%2C000%2C%5C%20180%2C000%2C%5C%20180%2C000%2C%5C%20190%2C000%2C%5C%20190%2C000%2C%5C%20190%2C000%2C%5C%20190%2C000%2C%5C%20200%2C000%2C%5C%5C%20200%2C000%2C%5C%20210%2C000%2C%5C%20210%2C000%2C%5C%20220%2C000%2C%5C%20230%2C000%2C%5C%20240%2C000%2C%5C%20240%2C000%2C%5C%5C%20240%2C000%2C%5C%20250%2C000%2C%5C%20260%2C000%2C%5C%20260%2C000%2C%5C%20%20270%2C000%2C%5C%20280%2C000%2C%5C%20280%2C000%2C%5C%5C%20290%2C000%2C%5C%20300%2C000%2C%5C%20300%2C000%2C%5C%20300%2C000%2C%5C%20310%2C000%2C%5C%20310%2C000%2C%5C%20320%2C000%2C%5C%5C%20320%2C000%2C%5C%20360%2C000)
As you can see the most expensive house sold is house priced 360,000.
To be a right triangle, the hypotenuse^2 must equal side1^2 + side2^2
Only set 2 meets these conditions
8, sq root (29), sq root (35) then squaring these:
64, 29, 35
64 = 29 + 35