Answer:
were you supposed to attach a photo because I cant see it? All I can tell you 3+(-7)= -4
Step-by-step explanation:
Answer:
x = 14
AB = 37
BC = 36
AC = 28
PQ = 28
QR = 28
PR = 45
Step-by-step explanation:
we can add together the sides of ΔABC and set it equal to the sum of the sides of ΔPQR
2x+9 + 2x+8 + 2x = 2x + 2x + 3x+3
combine 'like terms':
6x + 17 = 7x + 3
subtract 6x from each side to get:
17 = x + 3
subtract 3 from each side to get:
14 = x
CHECK:
Does 6(14) + 17 equal 7(14) + 3?
84+17 = 98+3
101 = 101 checks out correctly
The 5 number that have 3 ,5 and 7 as prime number are 23, 31, 37, 43, 53. and if you want there 57,47, 103.
Answer:
Step-by-step explanation:
![\sf = 49y^2+42y+9\\\\=(7y)^2+2(7y)(3)+(3)^2\\\\Using \ Formula \ a^2+2ab+b^2 = (a+b)^2\\\\= (7y+3)^2\\\\= (7y+3)(7y+3)\\\\\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Csf%20%3D%2049y%5E2%2B42y%2B9%5C%5C%5C%5C%3D%287y%29%5E2%2B2%287y%29%283%29%2B%283%29%5E2%5C%5C%5C%5CUsing%20%5C%20Formula%20%5C%20a%5E2%2B2ab%2Bb%5E2%20%3D%20%28a%2Bb%29%5E2%5C%5C%5C%5C%3D%20%287y%2B3%29%5E2%5C%5C%5C%5C%3D%20%287y%2B3%29%287y%2B3%29%5C%5C%5C%5C%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
600sqrt3 which equals 1039 inches
