To get the number of standard deviation that 77 is from the mean, we get the z-score:
z-score is given by
z=(x-μ)/σ
where:
μ-mean
σ-standard deviation
thus the value of z from the information above is:
x=77
μ=58
σ=7
z=(77-58)/7=2.7143
Answer:
79.4%
Step-by-step explanation:
the volume of container A:
3.14×5²×8 = 628 ft³
the volume of container B:
3.14×6²×7= 791.28
the percent of Container B that is full after the pumping is completed =
628/791.28 × 100% = 79.4%
When simplifying x3. X2, the exponents are added together true of false
Your answer is true
This would be a fourth degree trinomial because its degree (highest exponent) is 4 and there are three terms.
Answer:
$39.95
Step-by-step explanation:
$52.50 - $10 = $42.50
$42.50 x .06% = $2.55
$42.50 - $2.55 = $39.95