I’m not so sure about this one but my guess would be maybe C
A "solution" is where the graph crosses the
x-axis so while the quadratic has no real solutions, the straight line passing through it does as it intersects the x-axis at x=-2.
Hope this helps! :)
Answer: They are similar but not congruent.
Step-by-step explanation: hope this help
Answer:
2r(2r), r, pi/4, pi times r cubed
Step-by-step explanation:
just took it
45% of 40 is 0.45×40=18 girls
if x girls join then 56% of 40+x is 0.56(40+x)=18+x
22.4+0.56x=18+x
put together like terms
4.4=0.44x
<span>x=10 girls joined</span>
