Recent activity by Xzhu

Recent activity by Xzhu

Suppose a new element has been made. Chemical tests show it is an alkaline earth metal. a) Predict how many electrons will be in the valence shell b) Predict the ionic charge of the ion that is element

answered Nov 11, 2023

1 answer 96.4k views

HELPPPPPP ITS FOR MY FINALLLL click the photo below

answered Sep 17, 2023

1 answer 22.8k views

Show working out I’ll give u brainless if u help mehhhh

asked Sep 15, 2023

1 answer 103k views

How many hours would it take for light to reach mercury

answered Aug 2, 2023

1 answer 128k views

. Find the equation of each line from the given information (e) slope 0, y-intercept 3

asked May 21, 2023

1 answer 95.4k views

88.60 plus what equals 153.25

answered May 21, 2023

2 answers 205k views

What is sin θ if cos θ= √2/2 And θ is in 0< θ< π /2?

asked May 14, 2023

1 answer 199k views

Question 4 of 10 Brett is giving an informal talk about stock-car racing. He wants to use a signpost word to signal the audience that he is going to talk about a contrasting idea. Which signpost makes

asked May 11, 2023

1 answer 110k views

If i thought my reply were to someone who could ever return to the world, this flame would waver no more. but since, i’m told, nobody ever escapes from this pit, i’ll tell you without fear of ill fame.

answered Mar 25, 2023

1 answer 33.4k views

10. Both mL/hr and cc/hr represent the total amount of fluid given per hour. Calculate the fluid/hour for a 1.0 LIV solution set to flow for 10 hours. 11. Calculate the drops/min for Question 10 if the

answered Jan 31, 2023

1 answer 233k views

7. Jena has a triangular garden with a perimeter that can be represented by 25r ^ 2 - 9r + 14 . The sum of two sides of the garden is represented by 10r ^ 2 + 12r + 9 . Which expression represents the

asked Dec 10, 2022

1 answer 58.3k views

Paul cut a rectangular piece of paper. He then cut off a semi-circular piece from each end, as shown below. What is the area of the remaining paper? Use 3.14 for

asked Dec 1, 2022

1 answer 92.9k views

GIVING 10 POINTS PLEASE HELP! What does it mean when two expressions are equivalent?

asked Nov 14, 2022

1 answer 134k views

First one to do gets 100 points your better hurry

answered Oct 31, 2022

1 answer 48.9k views

Which number produces a rational number when multiplied by 0.5?

asked Sep 12, 2022

1 answer 226k views

I neeeeeeeeed help you within 30 min

asked Aug 11, 2022

1 answer 218k views

Trigonometric Ratios Find cos Z

answered Aug 3, 2022

1 answer 205k views

Which of the following components of air pollution is not as a result of a human activities? a. methane from landfill waste b. dust particulates c. carbon monoxide from exhaust gases of vehicle engines

answered Jul 11, 2022

2 answers 34.1k views

Coagulation studies may require: 1) Being warmed upon collection 2) Being chilled upon collection 3) Protection from light 4) A discard tube

answered Jul 9, 2022

2 answers 67.6k views

NEED HELP ASAP PLZZZZZ How many more passengers vehicles were produced in 1929 than in 1933? How many automobiles did General Motors build in 1933?

answered May 24, 2022

1 answer 164k views

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