Recent activity by John Cummings

Recent activity by John Cummings

What is the average atomic mass of boron? A. 10.20 amu B. 10.50 amu C. 10.65 amu D. 10.80 amu

asked Nov 7, 2023

1 answer 198k views

Please help now ASAP pleaseee

asked Aug 28, 2023

2 answers 76.1k views

Identify the lines below as parallel, perpendicular, or neither parallel nor perpendicular to a line whose slope is 2/5. (3 points) line n, with slope -5/2 line m, with slope 5/2 line p, with slope 2/5

answered Aug 27, 2023

1 answer 120k views

5in 4in 5in 12in 4in 5in 9in area of irregular figures

answered Aug 22, 2023

1 answer 193k views

The ratio of two numbers is 13:19. The smaller number is 148. Find the larger number

answered Aug 10, 2023

1 answer 16.5k views

Why was Gaia upset with her first husband Uranus

answered Jul 29, 2023

2 answers 40.0k views

the length of a rectangle is given by 6t 5 and its height is √t, where t is time in seconds and the dimensions are in centimeters. find the rate of change of the area with respect to time.

asked Jul 18, 2023

1 answer 63.9k views

9x^2- 4y^2- 36x + 8y - 4 = 01. does the hyperbola open horizontally or vertically?2. give the coordinates of the center 3. give the coordinates of the left vertex4. give the coordinates of the right vertex5.

asked Jul 6, 2023

1 answer 48.2k views

What were the benefits and potential pitfalls of Truman’s offer to support any country trying to resist communism?

asked May 26, 2023

1 answer 118k views

What did the Selective Service Act mean for the U.S. Army?

answered Dec 11, 2022

1 answer 186k views

A study is done on the population of a certain fish species in a lake. Suppose that the population size P(1) after years is given by the following exponential function. P(t) = 400(1.22) Find the initial

answered Nov 5, 2022

2 answers 134k views

6. How much more is (6.48 x 10^5) than (3.2 x 10^2

asked Oct 18, 2022

2 answers 104k views

For her new MP3 player, Alicia wants a case that is 3 2/5 in. long. The online store shows case sizes in decimal measurements. What length case should she order?

asked Oct 15, 2022

1 answer 116k views

Which of the following equations has a solution x = 4? Select all that apply.

answered Oct 5, 2022

1 answer 24.7k views

You are dealt 5 cards from a standard deck of 52 playing cards. In how many ways can you get..... a. four of a kind? b. Two different pairs c. a pair of jacks and a pair of 8's d. a pari of jacks or a

asked Aug 3, 2022

1 answer 100.0k views

I've been stuck on this equation for so long! I need help 2/3 (9 + x) = - 5(4 -x)

asked Jul 7, 2022

1 answer 232k views

Solve for x. х= 2 х = 5 х = 4 х= 10

asked May 21, 2022

1 answer 26.7k views

I need help ASAP!!!!!! Calculate the slope of the line through the points (-1, 1) and (4, 0). A. 5x B.-1/5 C.1/5 D.-5

asked May 18, 2022

1 answer 223k views

Write what you think about the question, explain your thinking in at least four sentences. (Make a claim, is this statement true or false, then explain why.) There are always people who can be counted

answered May 5, 2022

1 answer 5.3k views

What's the tense of a verb? It tells where the action occurred. It tells when the action occurs. It tells how many people performed the action.

answered May 1, 2022

1 answer 60.5k views

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