V=area base times height
18=4.5 times height
divide booth sides by 4.5
4=height
heigt=4 inches
Okay all the triangles equal to 180 , so you have to add the numbers that it gives you , then subtract by 180
. for example: 33+75?= 180
33+75= 108
180-108 =72
therefore your answer is 72 (for my example)
Answer:
the event is odds against an event of the 19 to 12 is probability is the 19
Answer:
$2422
Step-by-step explanation:
2099/6.5=322.923076923 (were rounding that to 323)
so 2099+323=2422
<span>√x^2+2x-10=√x+20
raising both members to the square
</span> x^2+2x-10=x+20
rewriting
x^2+x-30=0
factoring
(x+6)(x-5)=0
therefore the solutions are
<span> x = –6, x = 5
</span>the answer is
<span>B. x = –6, x = 5</span>
