2x+8–10=22
2x=24
x=24/2
x=12
yes! you’re absolutely right, i hope i helped you
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Answer:
1/40
Step-by-step explanation:
A bag contains 5 blue, 3 red, and 8 green marbles
You have (5+3+8=16) marbles
P(red 1) = red/total = 3/16
You do not replace it
A bag contains 5 blue, 2 red, and 8 green marbles
You have (5+2+8=15) marbles
P(red 2nd) = red/total = 2/15
P(red 1, red 2) = P (red 1)* P (red 2) = 3/16 * 2/15
=1/40
Answer:
99 dandelions
Step-by-step explanation:
Given: ratio of dandelions to peonies in the garden was 11 to 4
Total number of peonies in the garden = 36
To find: Total number of dandelions in the garden
Solution:
A ratio indicates number of times one quantity contains another quantity.

So,
99 dandelions were there in the garden.
We have that
<span>f(x)=-x+0.5
g(x)=x</span>²+3x-4
f(x)=g(x)------------> -x+0.5=x²+3x-4-------------> x²+3x-4+x-0.5=0
x²+3x-4+x-0.5=0---------------> x²+4x-4.5=0
using a graph tool
see the attached figure
the solution are the points (-4.915,0) and (0.915,0)