Questions by Hamish Downer

Questions by Hamish Downer

If an element has an atomic number of 15 then (a) the atomic mass must also be 15 (b) the atom has 15 electrons (c) there are 7 electrons in the outermost shell (d) the atom has 15 neutrons (e) the atom

asked Aug 9, 2023

1 answer

16 votes

328k views

Which figure below did arab muslims trace their ancestry back to?

asked Jun 16, 2023

1 answer

29 votes

491k views

R is the midpoint of PQ. PR = 6x + 7 and RQ = 3x + 8, find the length of PQ.

asked Apr 20, 2023

1 answer

42 votes

58.9k views

Sole the quadratic equation by completing the square. x^2-14x+46=0Choose the appropriate form and fill in the blanks with the correct numbers. Then solve the equation. If there’s more than one solution,

asked Apr 10, 2023

1 answer

12 votes

178k views

The ratio of cyclists to pedestrians on a certain trail was 2 to 7. If there were 27 people on the trail, how many more pedestrians were there than cyclists?

asked Sep 5, 2022

1 answer

32 votes

175k views

There are 4.5 liters of milk, 2.5 grams of salt, and 1.2 liters of water in a cooking pot. How many liters of liquid is in the cooking pot?

asked Mar 4, 2022

2 answers

13 votes

84.4k views

Rogers Company completed the following transactions during 2011. The annual accounting period ends December 31, 2011. Jan. 8 Purchased merchandise for resale on account at an invoice cost of $14,860; assume

asked Feb 11, 2022

1 answer

2 votes

399k views

Which is the best measure of risk for a single asset held in isolation, and which is the best measure for an asset held in a diversified portfolio? a. Standard deviation; correlation coefficient. b. Coefficient

asked Jan 4, 2022

1 answer

33 votes

63.9k views

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