Recent activity by MarkA

Recent activity by MarkA

Look at the stem-and-leaf plot of scores on a science test. How many students scored more than 70 but less than 80? A. 3 B. 6 C. 4 D. 9

answered Dec 11, 2023

2 answers 529k views

Helpp Solve for x 2x + 10 = 20

answered Nov 7, 2023

2 answers 283k views

A wooden artifact from an ancient tomb contains 65% of the carbon-14 that is present in living trees. How long ago was the artifact made? (The half-life of carbon-14 is 5730 years.

asked Sep 24, 2023

1 answer 168k views

Are eggs safe at 45 degrees?

answered Sep 14, 2023

1 answer 426k views

A ball of mass 4 kg is initially traveling at 2 m/s and has a 5 N force applied to it for 3 s. What is the final velocity of the ball? A. 4 m/s B. 12 m/s C. 5.75 m/s D. 3.25 m/s

asked Sep 9, 2023

1 answer 264k views

What are the measurements to stop the threat of global warming?

answered Jul 15, 2023

1 answer 12.9k views

Solve the following system of linear equations by addition Indicate whether the given system of linearequations has one solution, has no solution, or has an infinite number of solutions. If the system

asked Apr 1, 2023

1 answer 19.3k views

Help asp show all work please I’ll give BRAINILEST and 19 points

answered Mar 17, 2023

2 answers 106k views

What likelihood is there that gestational diabetes will persist or recur after pregnancy?.

asked Feb 10, 2023

1 answer 11.1k views

The area of triangle ABC is 50 square units. What is the length of CD?

asked Jan 12, 2023

1 answer 193k views

Compare the location of the Nile river to the population distribution of Egypt what comparisons can you make

asked Oct 19, 2022

1 answer 458k views

There are 42 kids and I want give them each 1/3 of a large sub sandwich. How many sub sandwiches do I need?

asked Aug 9, 2022

1 answer 452k views

PLZ HELP ASAP 20 POINTS PLZ ANSWER THIS HOUR IF AC = 26 cm, what is BC? 20 cm 24 cm 26 cm 2√194cm

answered Apr 26, 2022

1 answer 260k views

Question 2 of 45 Carbon has a nucleon number of 12 and a proton number of 6. How many neutrons does it have? Enter your answer as a number

answered Apr 26, 2022

1 answer 123k views

PLEASE HELP ME!!!!!!!!!!

answered Apr 14, 2022

1 answer 44.9k views

What color uniform do cadets wear? Why did they choose this color?

asked Mar 19, 2022

1 answer 422k views

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