Assuming you meant a "circular cross-section" of 201.06 in².
so, we know if we cut the sphere like a cantaloupe, in half, the circular inner-part of the cantaloupe will have an area of 201.6 in².
keeping in mind that, the radius of that circular section, is the same radius of the sphere, what is it anyway?
Using the percentage, the amount raised in the first three month is $840
<h3>How to find the amount raised in 3 months?</h3>
The Helping Hands Student Club set a goal to raise $3,000 by the end of the school year for a project.
After 3 months, it reaches 28 percentage of its goal.
The amount that was raised during the first three months can be calculated as follows:
amount raised = 28% × 3000
amount raised = 28 / 100 × 3000
amount raised = 84000 / 100
Therefore,
the amount raised in the first three month = $840
learn more on percentage(%) here: brainly.com/question/384547
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Answer: 0.81859
Step-by-step explanation:
Using the formula ;
Z = 
where u = mean
Therefore the probability that a student will finish the test between 40 and 70 will be :
P ( 40≤X≤70 ) = P(X≤70) - P(X≤40)
P ( 60-40/10) , P( 60 - 70 / 10)
= 2 , -1
= P (Z ≤ 2) - P( Z ≤ -1 )
From normal table , we have
0.97725 - 0.15866
Therefore the probability that a student will finish the test between 40 and 70 minutes = 0.81859
Answer:
18.1818181 Feet
Step-by-step explanation:
Divide 27.5 by 20 to establish a ratio between the length and width of the house, then multiply your new ratio by 25. Units do not matter, as long as it's not like 27.5 mm high by .05 ft wide.
x-10= -30
move -10 to the other side
sign changes from -10 to +10
x-10+10= -30+10
x= -30+10
Answer:
x= -20
