Mathematics, 15.09.2019 20:10 gray4675
3. in 1862, two companies were given the rights to build a railroad from omaha, nebraska to
sacramento, california. the central pacific company began from sacramento in 1863 and averaged
8.75 miles of track per month. twenty-four months later the union pacific company started from
omaha and averaged 20 miles of track per month. the two railroad companies finally met in
promontory, utah, completing the 1,590 mile rail line. how long did this project take? how many
miles of track did each company build?
Answers: 2
Mathematics, 21.06.2019 16:30
You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles
Answers: 3
Mathematics, 21.06.2019 21:40
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
Answers: 2
Mathematics, 22.06.2019 00:30
Asap will give brainiest to first person to answer what is the measure of angle b in the triangle? enter your answer in the box.m∠b=
Answers: 1
3. in 1862, two companies were given the rights to build a railroad from omaha, nebraska to
sac...
sac...
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