Recent activity by Jackiexiao

Recent activity by Jackiexiao

How many total elements are there in this chemical formula Na3

asked Dec 24, 2023

2 answers 123k views

Black fur (B) in guinea pigs is dominant over white fur (b). What is the probability of finding homozygous black offspring in a cross: BB x BB?

asked Dec 6, 2023

1 answer 232k views

HELP PLEASEEEEE!!! Thank you!!!

answered Oct 27, 2023

2 answers 66.3k views

Which range is the approximate audible range for humans? a. 20-20 000Hz b. 20-80 000Hz c. 67-45 000Hz d. 2000-110 000Hz

asked Sep 11, 2023

2 answers 97.0k views

Describes a time when you were a positive influence for a child.

asked Aug 21, 2023

2 answers 214k views

What was the immediate cause of American entry into World War I?

answered Jul 19, 2023

2 answers 101k views

Find f(x) where f'(x) = 2x^4+4x^3-x/x^3

asked Jun 9, 2023

1 answer 200k views

The amount of money earned, in dollars, varies directly as the number of hours worked. After 9 hours, 270 dollars were earned. How long, in hours, does it take to earn 390 dollars? Do not include units

answered Apr 22, 2023

2 answers 69.1k views

An angle measures 6° less than the measure of its supplementary angle. What is the measure of each angle?

answered Mar 6, 2023

1 answer 137k views

A spinner is spun 20 times. The spinner has 4 colored sections of equal size. The table shows the results red= 4black= 6 blue= 3green=7 What is the experimental probably of not stopping on the color blue?

answered Feb 11, 2023

1 answer 136k views

She has been ill --- cold (from,with,by)

answered Dec 8, 2022

2 answers 46.1k views

Pls help it is due today

asked Dec 7, 2022

2 answers 229k views

What does it mean if you set a world record?

answered Nov 23, 2022

2 answers 203k views

At the beginning of the year, Monroe Company estimates annual overhead costs to be $600,000, and that 300,000 machine hours will be operated. Using machine hours as a base. Company used 315,000 machine

asked Nov 21, 2022

1 answer 215k views

Plssssssssssss helppppppp

asked Nov 6, 2022

2 answers 186k views

Henry can write 5|14 fraction of the pages of his novel in 3 hours. At this rate, how many pages can Henry write in 8 hours?

asked Oct 21, 2022

2 answers 81.9k views

Present four strengths of localisation.

answered Sep 20, 2022

1 answer 116k views

Mrs. Monaco made 144 cookies. She decides to bring 105 of them to school to share with her students, and the rest she will keep at home to eat. What percentage of the cookies did she bring to school to

answered Sep 3, 2022

2 answers 76.8k views

Equation of motion description is v=20+2t.How big is the initial speed,acceleration?

asked Aug 26, 2022

1 answer 3.6k views

44.A company's sales for September are Gh500,000 and its variable cost of sales is Gh200,000. If its break-even sales are Gh300,000 what is the profit for September?

asked Aug 12, 2022

1 answer 85.3k views

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