Recent activity by Diana

Recent activity by Diana

What is the value of X in a triangle

answered Dec 22, 2023

2 answers 96.5k views

A chemist has a block of iron metal (density is 7.87 g/mL). They drop the metal into a graduated cylinder containing water, and find the volume change is 2.50 mL. What is the mass of the block, in grams?

asked Oct 6, 2023

1 answer 133k views

Source A has a half-life of 10 million years, and source B has a half-life of 5 million years. After 10 million years, what percent of each source remains? Group of answer choices 50% of source A and 0%

answered Aug 26, 2023

2 answers 169k views

What completely ionizes in solution

asked Jun 14, 2023

1 answer 64.5k views

what spanish country where it is not legal to have us citizens to visit and the us has a military and a prison on their land

answered May 16, 2023

1 answer 235k views

3) Methane can be combusted in the presence of oxygen to form carbon dioxide and water. The reaction isshown below:CH4 + 2 O₂ CO₂ + 2 H₂Oa) How many CH, molecules are in 2.2 g of CH₂?b) If the density

answered Mar 25, 2023

1 answer 174k views

Ind the point at which the line f ( x ) = − 4 x − 1 intersects the line g ( x ) = − 2 x + 1

asked Mar 18, 2023

1 answer 38.5k views

Is the word “enemies” a noun?

asked Mar 5, 2023

2 answers 49.3k views

Can someone please help me? :(

asked Jan 2, 2023

1 answer 54.8k views

What is a stronger component of culture, ethnicity or religion? Why? Best answer gets 21 points

answered Dec 31, 2022

1 answer 82.8k views

Help i need the answerrr

asked Dec 28, 2022

1 answer 107k views

Describe the role of each of these white blood cells: • T cells: • B cells:

answered Dec 19, 2022

2 answers 220k views

Write an explicit formula for the geometric sequence below and use it to find the 9th term. 256, 64, 16, 4, . . .

asked Dec 4, 2022

1 answer 67.1k views

Select the correct answer. The numbers of pages in the books in a library follow a normal distribution. If the mean number of pages is 180 and the standard deviation conclude? 30 pages, what can you CA

answered Nov 9, 2022

1 answer 24.2k views

Read the excerpt from Iqbal. It's true that Karim did everything the master wanted and that he supervised us, because otherwise he would have had nowhere to go and nothing to eat, but he would never have

asked Oct 1, 2022

2 answers 60.9k views

Is it better for an element to be more abundant or less abundant?

asked Sep 13, 2022

1 answer 61.7k views

What is 3 divided by 1/5 :(

asked Jun 8, 2022

2 answers 153k views

Assume that Commonwealth Edison Company deposited $250 million in an escrow account with Northern Trust Company at the beginning of 2017 as a commitment toward a power plant to be completed December 31,

asked May 19, 2022

1 answer 112k views

Do you believe that violence is sometimes necessary to achieve a political goal/objective? Explain your answer.

asked May 10, 2022

1 answer 38.9k views

I have a question about this programming assignment. The outcome when the user puts in Taylor for guest one and Fernando for guest 2 should be, "Your party is ruined and another bad pop song will be written.

answered Mar 25, 2022

2 answers 174k views

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