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Answers by Chrisjlee

Answers by Chrisjlee
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The hospital spent 8^5 dollars on a new medical equipment this year. Last year, they spent 8^7 dollars. How many times more did they spend last year than this year?
answered Aug 2, 2020
4 votes
85.8k views
A pharmacist weighed 475 mg of a substance on a balance of dubious accuracy. When checked on a balance of high accuracy, the weight was found to be 445 mg. Calculate the percentage error in the first weighing.
answered Jul 16, 2020
2 votes
69.9k views
Michelle plans to make some purchases online this month and is contemplating whether to use her credit card or debit card. The best advice for Michelle would be to use her _____. a. debit card because
answered Nov 4, 2019
4 votes
26.5k views
Spin a spinner numbered 1-8 two times, land on two the first time and land on a factor of 8 the second time
answered Oct 5, 2019
2 votes
149k views
On Monday, there was no snow on the ground in Buffalo, New York. On Tuesday, three inches of snow fell. On Wednesday, a half an inch of snow melted. On Thursday, two and a half more inches fell. On Friday,
answered May 16, 2019
2 votes
42.0k views
Laura is the fund-raising manager for a local charity. She is ordering caps for an upcoming charity walk. The company that makes the caps charges $6 per cap plus a $25 shipping fee. Laura has a budget
answered Dec 10, 2018
4 votes
64.8k views
What was the major finding of the 1977 CDC report that studied premature deaths:
answered Jun 2, 2018
2 votes
82.6k views
Banks use negative balances to represent when the customer owes the bank money and positive balances to represent when the bank owes the customer money. Justin has a balance of 0 dollars at his local bank.
answered Mar 21, 2018
5 votes
150k views
The value of a car after t years can be found using the formula V = C(1 - r)t, where V is the current value of the car, C is the original price of the car, and r is the rate of depreciation. Solve the
answered Feb 13, 2018
5 votes
54.5k views
If a person has memory B cells against a certain pathogen, the person is____________. A. likely to develop that disease. . . B. much less likely to develop the disease a second time. . . C. able to spread
answered May 14, 2017
3 votes
229k views
kellen's bill at a restaurant before tax and tip is $22.00. If tax is 5.25% and he wants to leave 15% of the bill including the tax for a tip, how much will he spend in total?
answered Apr 11, 2017
4 votes
123k views
Complete the following sentence by adding the present perfect tense of the verb "throw." Jackson _______ the ball to first base. A. has thrown B. threw C. will throw D. will have thrown
answered Mar 17, 2017
2 votes
158k views
"Atticus killed the engine in the driveway and coasted to the carhouse". What does that mean? This is from To Kill a Mockingbird.
answered Aug 24, 2015
0 votes
191k views
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