lisa an experienced shipping clerk can fill a certain order in 7 hours to a new clerk needs 8 hours to do the same job working together how long will it take to fill the order
Answers
Therefore when working together they will take 56/15 = 3.733 hours.
The answer is 3.733 hours or 3 hours and 44 minutes.
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Evaluate. Write your answer as a fraction or whole number.1/3(1)=
If Point M has a coordinate of -1 and MN = 7, what are the possible coordinates of point N?
Which of the following inequalities matches the graph? 100 point
Which ordered pair would form a proportional relationship with the point graphed below?(10.-20)(-30, 20)(-10,5)(35, -20
Answers
Answer:
Step-by-step explanation:
So we have the expression:
FOIL:
Simplify:
Recall that i² is just -1. Thus:
Simplify:
Combine like terms:
Add:
And we're done!
b. The 76% who stated that thc enforcement of salty mcasures needs to be completh overhauled.
c. The 952 prolessional athkics whosc names were oblainoed,
d. All professional athlctes.
Answers
Answer:
Step-by-step explanation:
For this case the population represent all the professional athletes in the researcher city and we can assume that the sample size for tis population is N =982 and represent all the individuals of interest for the study and the parameter of interest is the proportion of athletes who believe that the enforcement of safety measures needs to be completely overhauled .
In order to estimate te parameters of the population the researcher select a sample of 400 professional athletes and just 86 of them returns the questionnaire sent. So then the real sample is the n =86 people who return the info, because the other people are part of the non response rate, and from this sample she found that the proportion of athletes who believe that the enforcement of safety measures needs to be completely overhauled is .
p=0.76
Answers
Answer:
150.72
Step-by-step explanation:
8 x 6 x 3.14 = 150.72
Answer:
150.72
radius times pi
then you have the value of the inside
times it by the height
and you have the volume
Answers
: no, ur so rude. why do u have to be so mean ....
2.1 units and 8.7 units
2.3 units and 7.8 units
2.6 units and 6.6 units
Answers
The Law of Sines tells you
... sin(C)/c = sin(A)/a
... sin(C) = c·sin(A)/a . . . . multiply by c
... C = arcsin(c·sin(A)/a) . . take the inverse sine
Then
... sin(B)/b = sin(A)/a . . . . law of sines again
... b = a·sin(B)/sin(A) . . . . multiply by a·b/sin(A)
where B = 180° - A - C = 160° - C . . . . . . sum of angles in a triangle is 180°
Filling in the given values, we get
... C = arcsin(5.4·sin(20°)/3.3) ≈ 34.033° or 145.967°
Then
... B = 125.967° or 14.033°
and
... b = 3.3/sin(20°)·sin(125.967°) or 3.3/sin(20°)·sin(14.033°)
... b = 7.8 or 2.3 . . . units
The appropriate choice is
... 2.3 units and 7.8 units
Answer:
C)2.3 units and 7.8 units
Step-by-step explanation:
Answers
v-------> the volume of a sphere
s-------> the surface area of the sphere
r------> the radius of the sphere
we know that
v=(4/3)*pi*r³-----> v=(r/3)*4*pi*r²------> equation 1
and
S=4*pi*r²-----> equation 2
substitute equation 2 in equation 1
so
v=(r/3)*4*pi*r²-------> v=(r/3)*s
the answer is
the equation that represents the relationship between these three measures
v=(r/3)*s