Recent activity by Richard Erickson

Recent activity by Richard Erickson

How can inheriting new characteristics be helpful for an organism?

answered Nov 27, 2023

1 answer 448k views

Thompson and Thompson is a steel bolts manufacturing company. The current steel boats have a mean diameter of 140 mm and a variance of 36. If a random sample of 50 steel bolts is selected what is the probability

answered Oct 8, 2023

1 answer 7.2k views

The San Francisco Giants won 39 more games than the St. Louis Cardinals. The Giants won 101 games. How many games did the Cardinals win? Let c = number of games the Cardinals won. (A) C - 39 = 101 (B)

answered Oct 6, 2023

1 answer 81.8k views

Because Germany sank American ships in 1917,

asked Sep 4, 2023

1 answer 38.8k views

Work out one quarter $80? please help me

answered Aug 23, 2023

1 answer 414k views

If you walk 6 blocks east, 2 blocks north, 3 blocks west and 4 blocks south, then what is the total distance you travel?

asked Aug 18, 2023

2 answers 134k views

Can somebody rate this its for a final exam reflection for music: 1. My thought on the format of the course: It's perfect,(even though nothing is perfect) because there's nothing wrong with the format.

asked Jul 4, 2023

2 answers 15.8k views

Helppp ASAP *75 POINTS*

answered Jun 14, 2023

2 answers 368k views

Statistics approximating the mean of a data set given a frequency distribution

answered Mar 30, 2023

1 answer 192k views

Write −0.9 as a fraction in simplest form.

asked Oct 10, 2022

2 answers 462k views

A bag with 6 marbles has 1 blue marble and 5 yellow marbles. A marble is chosen from the bag at random. What is the probability that it is red? Write your answer as a fraction in simplest form.

asked Aug 27, 2022

2 answers 216k views

3) An athlete swims the length of a 50-m pool in 20 s and makes the return trip to the starting position in 22 s. Determine her average velocities in (a) the first half of the swim, (b) the second half

answered Jun 17, 2022

1 answer 447k views

Time series are particularly useful to track variables such as revenues, costs, and profits over time. Time series models help evaluate performance and make predictions. Consider the following and respond

answered May 14, 2022

1 answer 263k views

In centimeters, what is the circumference of a circle with a radius of 6cm?

asked Apr 20, 2022

1 answer 130k views

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