2/4 this is a half also known as 1/2 Hope this helps!!!!!!!!!!!!!!!!!!!!!!!!
Example answers:
1) -8x + 66
2) -2(5x+10) -2(-3x+8)
Sorry bout dat, sorry bout dat, sorry bout dat
The probabilities can be calculated using an online calculator or tables, depending on which is more readily available.
QUESTION A
Using calculators, the probability will be:
QUESTION B
Using calculators, the probability will be:
QUESTION C
![P(-0.76Using calculators, the probability will be:[tex]P(-0.76\lt Z\lt2.05)=0.756](https://tex.z-dn.net/?f=P%28-0.76Using%20calculators%2C%20the%20probability%20will%20be%3A%5Btex%5DP%28-0.76%5Clt%20Z%5Clt2.05%29%3D0.756)
Answer:
£148.8
Step-by-step explanation:
The necklace is £186 after the price was increased by 20%
20% of £186 is £37.2. We know this because 20% goes into 100% 5 times, so if we divide £186 by 5, we will find out what the 20% is £186 ÷ 5 = £37.2
£186 - 20% = <em>p</em>
£186 - £37.2 = <em>p</em>
£148.8 = <em>p</em>
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The price of the necklace before the increase is £148.8
I hope that this helps :)
