Recent activity by Tmj

Recent activity by Tmj

Lithium has two isotopes with mass number 6 and 7. If the relative atomic mass of lithium is 6.94, determine the percentage abundance of each isotope.

answered Dec 31, 2023

1 answer 148k views

What is the area of the trapezoid

answered Dec 2, 2023

2 answers 172k views

A pattern follows the rule "Start at 3 and add 10." Which statement is true about the pattern? A: Each term is 13 more than the previous term because the tens digit goes up by 1 and the one's digit goes

answered Nov 30, 2023

1 answer 71.5k views

In the diagram below, if the line AC is tangent to the circle with the center P, then the measure of the angle formed by < PBC is _____.

answered Nov 1, 2023

1 answer 157k views

Steel sheeting costs 2¢ per square inch. How much will David spend to build the model out of steel? Write your answer as a dollar amount.

answered Sep 21, 2023

2 answers 94.1k views

I need hellpp ill give u 30 points

answered Apr 15, 2023

2 answers 61.3k views

Angelica's bouquet of a dozen roses contains 5 white roses. The rest of the roses are pink. What fraction of the bouquet is pink roses? There are 12 roses in a dozen. O O O 5 12 12 517 775

asked Jan 22, 2023

1 answer 50.7k views

Select the value of y in terms of x. please help

answered Jan 17, 2023

1 answer 30.0k views

1. ¿Dónde están estas casas? 2. ¿Cuántos pisos tienen? 3. ¿Cómo son? 4. ¿Cuánto cuestan? 5. ¿Qué símbolos tienen?

asked Jan 16, 2023

1 answer 230k views

Organise end-of-term party school

answered Jan 5, 2023

1 answer 126k views

How does the size of a bacterial cell compare with an animal cell?

answered Nov 24, 2022

1 answer 207k views

Is a buckbrush abiotic or biotic?

answered Oct 27, 2022

2 answers 178k views

What’s is the answer for 5x + 15=

answered Oct 14, 2022

2 answers 212k views

Desean buys seashells for $1.50 a piece. He marks up the seashells by 350%. How much does Desean sell the seashells for? Group of answer choices A, $5.25 B, $5.00 C, $6.75 D, $4.28

answered Oct 9, 2022

2 answers 127k views

How do you write 1/9 as a decimal?

asked Sep 18, 2022

2 answers 155k views

I REALLY NEED HELP ITS DUE TODAY TY IN ADVANCE <3

answered Sep 14, 2022

1 answer 46.8k views

A weather map shows two areas with a big difference in air pressures. The high air pressure area is to the south, and the low air pressure area is to the north. What do you predict will happen? A) A breeze

asked Sep 3, 2022

2 answers 210k views

Which source is most likely to be credible? Read the sentence. Damon is researching an informational essay on the history of electric cars and wants to find a credible source to cite. O a blog kept by

asked Aug 17, 2022

2 answers 232k views

Classroom layout 1.What other additional classroom furniture such as filling cabinets, bookshelves, working tables will there be? 2.Do you have other specific needs that is important for your specific

answered Aug 15, 2022

1 answer 73.7k views

A right square pyramid has a base with sides that are 2 inches in length and a slant height of 7 inches. If the lengths of the sides of the base and the slant height are multiplied by 7, by what factor

answered Aug 12, 2022

2 answers 18.8k views

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