Mathematics, 25.09.2019 06:00 mandilynn22
Can someone me with this one? i’m very confused, how can you solve for the width if the problem doesn’t tell you what a and b are for the length? and after, can you tell me which letter it is? i just randomly guessed b, but idk if it’s correct and i need work to support my answer too. whoever me first will get brainliest
Answers: 1
Mathematics, 21.06.2019 19:40
Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).
Answers: 3
Mathematics, 21.06.2019 20:30
The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?
Answers: 1
Mathematics, 22.06.2019 01:30
Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.
Answers: 1
Mathematics, 22.06.2019 04:00
Will positive numbers always have a higher absolute value than negative numbers?
Answers: 1
Can someone me with this one? i’m very confused, how can you solve for the width if the problem d...
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