Answer: x=7
/2
Step-by-step explanation:
1 Simplify both sides of the equation.
−1=6+−2x
−1=−2x+6
2 Flip the equation.
−2x+6=−1
3 Subtract 6 from both sides.
−2x+6−6=−1−6
−2x=−7
4 Divide both sides by -2.
−2x
/−2 -7
/-2
I think I did it correctly, I don´t know how you learned it, so I am truly sorry if I am incorrect.
<span>1600<span>(<span>1.035^66</span>)</span></span><span>=<span><span>(1600)</span><span>(9.684185)</span></span></span><span>=<span>15494.696322</span></span>
The school can expect to raise 1500p for charity.
<u>Explanation:</u>
(a)
The possibility space is solved in the image attached.
(b)
20p for each player
30p for lollipop
Number of people = 120
Charity amount = ?
Out of 12 outcomes, the probability of getting 7 is 3
So, probability of getting 7 for 120 people =
= 30
Money earned from the players = 20p X 120
= 2400p
Cost of 30 lollipops = 30p X 30
= 900p
Money received for charity = 2400p - 900p
= 1500p
Therefore, the school can expect to raise 1500p for charity.
Well, 7*3= 21 so all you have to do is add the zeros to get: 210,000
:)
Hope this helped!
Answer:
4
Step-by-step explanation: