Recent activity by Kirchner

Recent activity by Kirchner

Does your skin cool your body?

asked Dec 26, 2024

2 answers 181k views

A number is equal to 3 times a smaller number. Also, the sum of the smaller number and 4 is the larger number. The situation is graphed on the coordinate plane below, where x represents the smaller number

answered Jun 1, 2024

1 answer 153k views

Which information is represented by the framed question, "why" of change? 1. Participant stakeholders 2. Rationale 3. Timing 4. Technique

answered May 7, 2024

1 answer 98.4k views

Let (X) be a random variable that takes nonnegative integer values, and is associated with a transform of the form (Y = cX), where (c) is some scalar. Find: a) (EX) b) (P_X(1)) c) (EX ⋅ Y)

answered Apr 10, 2024

1 answer 55.6k views

HELP PLEASE The baker made a batch of chocolate chip, oatmeal raisin, and sugar cookies. if P(chocolate chip) = 0.50, interpret the likelihood of randomly selecting a chocolate chip cookie from the batch.

answered Jan 31, 2024

2 answers 143k views

10. A jewelry box contains 6 gemstones: moldavites, amber, and amethysts. The moldavite stones weigh 2 grams and cost 25 dollars, the amber stones weigh grams and cost 20 dollars and the amethyst stones

asked Dec 2, 2023

1 answer 136k views

How did people in the 19th century prepare for any dangers while going to Canada?

answered Oct 26, 2023

2 answers 122k views

Brooklyn scored 27 points in the basketball game. That was 12 points more than her friend, Cienna, scored. How many points did they score altogether? * 2 points

asked Sep 18, 2023

1 answer 76.3k views

20% tip on a bill of $53.18

answered Aug 29, 2023

1 answer 46.0k views

Using the scale factor you just found, what is the length of the unknown side on the smaller rectangle?

answered May 23, 2023

1 answer 182k views

A slinky was measured to carry a longitudinal wave 10 tiles (on the floor) per second. One tile is 30 cm. What is the speed of this wave? In your answer , use millimeters and scientific notation

asked May 7, 2023

1 answer 172k views

How to use inverse cosin

asked Feb 16, 2023

1 answer 161k views

What is the answer to this please need answers asap

asked Jan 16, 2023

1 answer 7.7k views

Jackie used the software development life cycle to create a new game. Jackie ran her code to make sure it worked and had no errors. Which stage of the software development life cycle is Jackie currently

answered Dec 5, 2022

2 answers 64.6k views

What does disease mean?

answered Nov 24, 2022

2 answers 11.1k views

List the different types of wave interaction and give an example of each. i dont really understand could i get some help? Thanks

answered Nov 18, 2022

1 answer 121k views

A store manager is marking down easels from $40 to $28. What is the discount, as a percentage? Write your answer using a percent sign (%).

asked Nov 3, 2022

2 answers 108k views

How did the transatlantic slave trade enrich Europe?

answered Sep 21, 2022

1 answer 209k views

Extinction is the dying out of a species. What can lead to the extinction of a species if the environment changes? A. B. sexual reproduction within a species a lack of adaptations within a species an increase

asked Sep 16, 2022

1 answer 74.0k views

Maria spent $35 to fill 15 gallons of gas in her car. How much does 6 gallons of gas cost?

answered Sep 15, 2022

2 answers 111k views

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