Answers by Macarthy

Answers by Macarthy

The half-life of strontium-90 is 28.1 years. Calculate the percent of a strontium sample left after 100 years. 1. 76% 2. 63% 3. 0.34% 4. 8.5% 5. 82%

answered Jan 22, 2020

4 votes

84.0k views

What is Early Netherlandish art?

answered Dec 20, 2019

7 votes

191k views

Because many social cognitive processes that operate automatically are biased in various ways, skillful communicators should monitor their messages for _________.

answered Dec 18, 2019

3 votes

35.9k views

During a solstice, the periods of light and dark are equal true or false.

answered Sep 20, 2019

4 votes

67.3k views

Perry's school is selling tickets to a play on the first day of ticket sales the school sold 8 adult tickets and 7 child's tickets for a total of 168 the school took in 308 on the second day by selling

answered Sep 8, 2019

6 votes

181k views

Follow the steps above and find c, the total of the payments, and the monthly payment. Choose the right answers. Tom Slick buys a set of tires for his car. The price, including tax, is $950.00. Tom finances

answered Mar 27, 2019

4 votes

89.6k views

Simplify –(4x – 8y) + 4x + 8y

answered Nov 27, 2018

4 votes

37.5k views

Holding a meeting late on friday afternoon just before closing an office may create _______ that will interfere with your message.

answered Oct 31, 2018

2 votes

150k views

A bike is regularly 90$. It is 20% off the original price this week. How much money would you save?

answered Mar 1, 2018

2 votes

104k views

Greatest to least 3.01,3.10,0.31,0.13

answered Dec 17, 2017

2 votes

91.2k views

14 subtracted from 5 times a number is 6

answered Sep 15, 2017

1 vote

64.0k views

What is the last step in conducting a url search

answered Mar 3, 2017

0 votes

215k views

16 out of 28 students have pets. 240 out of 560 students own pets. Are the ratios equivalent

answered Feb 26, 2017

3 votes

217k views

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