Hello,
-3|a-1|=-15
==>|a-1|=5
==>a-1=5 or -a+1=5
==>a=6 or a=-4
Sol={-4,6}
Lateral Area of a Cone = PI * radius * slant heightLateral Area=
<span>
<span>
<span>
188.4955592154 square inches
</span></span></span>
<span><span>
</span>
</span>
Total surface area = Lateral Area + Base AreaBase Area = PI * 25Base Area =
<span>
<span>
<span>
78.5398163397
</span></span></span>Total Area = <span>
<span>
188.4955592154</span> + </span><span>78.5398163397
</span>
<span>Total Area = <span>
</span>267.0353755551</span><span><span><span><span> square inches</span>
</span>
</span>
</span>
<span><span>
</span>
</span>
Source:http://www.1728.org/volcone.htm
Answer:
1mm, 1cm, 1m, 1km.
Step-by-step explanation:
Customer 120, Customer Customer 120, and four customers
The z-score of the number of teens that transfered schools is the standard score
The obtained value of z is 5
<h3>How to determine the value of z?</h3>
The given parameters are:
- Population mean, μ = 50
- Population standard deviation, σ = 10
- Sample, x = 100
- Sample mean = 59
The z-value is calculated using:
z = (x - μ)/σ
Substitute known values in the above formula
z = (100 - 50)/10
Evaluate the difference
z = 50/10
Evaluate the quotient
z = 5
Hence, the obtained value of z is 5
Read more about z-scores at:
brainly.com/question/25638875