Recent activity by Ray Donnelly

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• Prasad found a wad of cash, 1-dollar bills and 5-dbllar bills. The total number of bills was 60. The total amount of money was $150. How many of each type of bill did Prasad find?

answered Dec 17, 2024

1 answer 87.2k views

Which sentence uses numbers correctly? Deena owed her brother $Twenty-five. Deena owed her brother twenty-five dollars. Deena owed her brother 25.00 dollars. Deena owed her brother $25.00.

answered Nov 28, 2024

2 answers 138k views

Courtney wants to share what she has learned about nutrition and influences on food choices with her younger sister Alison. Imagine you are Courtney writing a letter to your younger sister about the importance

answered Nov 28, 2024

1 answer 195k views

160 students went on a field trip. Five buses were filled and 15 students traveled in cars. How many students were in each bus? Each bus had ____ students.

asked Oct 21, 2024

1 answer 57.4k views

What are some of the implications of Promises to Keep and Doing the Best I Can for proactive, intervention policies/programs aimed at low-income young adults?

asked Oct 19, 2024

1 answer 110k views

A 30N force is applied to a sled to the left across loosely packed snow. An opposing force of 10N is working against the sled's motion. Due to its mass, gravity is applying a force of 200N.

asked Oct 4, 2024

1 answer 142k views

What is the answer for 15 + x = 28

asked Sep 20, 2024

1 answer 202k views

What type of reaction occurs when a cadle is burned

answered Sep 1, 2024

1 answer 1.4k views

In which of the following objects does degeneracy pressure fail to stop gravitational contraction? A) a brown dwarf B) a white dwarf C) the core of a high-mass star

asked Aug 24, 2024

1 answer 171k views

Identify any clusters, gaps, or outliers in the histogram? 1) Yes, there are clusters present 2) Yes, there are gaps present 3) Yes, there are outliers present 4) No, there are no clusters, gaps, or outliers

asked Jun 7, 2024

1 answer 163k views

Implement a simple program that simulates a book library. Your program should use object-oriented concepts such as inheritance, polymorphism, and encapsulation. Only submit the text of your source code,

answered May 31, 2024

1 answer 97.9k views

Given z = −7 − 3i, rewrite z in trigonometric form. 6.325 (cos 23.199° + isin 23.199°) 7.616(cos 23.199° + isin 23.199°) 6.325(cos 203.199° + isin 203.199°) 7.616(cos 203.199° + isin 203.199°)

answered May 31, 2024

1 answer 80.4k views

What is the effect of increased red blood cell (RBC) production in response to athletes training in higher altitudes? A) Improved blood clotting B) Reduced oxygen saturation in the blood C) Increased blood

asked May 22, 2024

1 answer 206k views

which of the following statements is true with respect to cumulative voting? multiple choice cumulative voting requires 33% of board members to be re-elected every three years. cumulative voting gives

answered Jan 11, 2024

1 answer 180k views

Given the formula I = Prt, which shows an equation solving for r? a) r = I/Pt b) r = I/P c) r = Pt/I d) r = I/tP

answered Jan 10, 2024

1 answer 39.4k views

What is the microbiological status of animals and maintained free of some, but not necessarily all, microorganisms? A) Germ-free B) Pathogen-free C) Specific-pathogen-free (SPF) D) Opportunist-free

asked Jan 8, 2024

1 answer 135k views

Positive expectations you have toward another individual in situations involving risk is known as ______.

asked Dec 11, 2023

1 answer 230k views

The equation of a line of best fit relating the number of cats c at an animal shelter to thenumber of dogs dis c= 2.1d - 26. Predict the number of cats at a shelter where there are30 dogs.

answered Sep 29, 2023

1 answer 184k views

A mouse has made holes in opposite corners of a rectangular kitchen. The width of the kitchen is 12 feet and the distance between the mouse's holes is 15 feet. What is the length of the kitchen?

asked Jun 11, 2023

1 answer 121k views

Before tackling this problem, be sure you know how to find the antilog of a number using a scientific calculator. A solution has a pH of 5.4. Write the formula you will use to calculate the [H+] and then

answered May 3, 2023

1 answer 125k views

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