Answer:
1150
Step-by-step explanation:
25x46
= 25x40+25x6
=1000+25x4+25x2
=1000+100+50
=1150
To determine if it is a solution you have to plug in the given number [a=0] so 0-5 /0+5
-5/5 =-1 not 1.
Divide the fathers height by the percentage:
180/ 1.2 = 150
Allister is 150 cm tall
M + w + c = 2838
w = 3c + 5
m = 4w - 3......4(3c + 5)- 3 = 12c + 20 - 3 = 12c + 17
(12c + 17) + (3c + 5) + c = 2838 .....combine like terms
16c + 22 = 2838
16c = 2838 - 22
16c = 2816
c = 2816/16
c = 176 <==== children
w = 3c + 5
w = 3(176) + 5
w = 533 <=== women
m = 12c + 17
m = 12(176) + 17
m = 2129 <=== men
Answer:
x < 7
Step-by-step explanation:
The hollow circle represents less than or greater than. Because the arrow points to the left, the line is representing less than.