Answers by Carl Sagan
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Answers by Carl Sagan

Answers by Carl Sagan
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The cost of fighting crime in a country increased significantly during the period 1982–1999. Total spending on police, courts, and prisons in the period 1982–1999 could be approximated, respectively, by
answered Sep 14, 2021
5 votes
74.5k views
What would you do if you do not have an item a guest is requesting?
answered Sep 14, 2021
5 votes
169k views
I need help and i am in middle school
answered Sep 1, 2021
5 votes
223k views
The length of a rectangle is 8m more than 6 times the width. The perimeter is 156m. Find width.
answered Jul 24, 2021
2 votes
25.8k views
An investor has the utility function LaTeX: U=E\left[r\right]-\frac{A}{2}\sigma^2U = E [ r ] − A 2 σ 2. A portfolio has an expected rate of return of 17.4% and a standard deviation of 15%. The risk-free
answered Jul 13, 2021
4 votes
166k views
Suppose that 17 inches of wire costs 51 cents. At the same rate, how much (in cents) will 54 inches of wire cost?
answered Jul 10, 2021
6 votes
40.0k views
3. At the beginning of “A Christmas Carol," how did Ebenezer Scrooge treat others ?
answered Apr 22, 2021
6 votes
186k views
Which phrase from the example contains figurative language? A. Like tears on a child's dirty face B. The Rain slid down the windshield C. Until it disappeared from view D. Each droplet streaking through
answered Apr 6, 2021
1 vote
2.6k views
The mean of 8 math quiz scores is 88. If the first seven scores are 85,70,92,85,91,100, and 88, what is the eighth quiz score? Using all eight scores find the median, mode, and range of the quiz scores.
answered Mar 7, 2021
3 votes
26.4k views
PLEASEEEE Calculate the mechanical advantage of a ramp if the box you are trying to move has a mass of 10 kilograms, the board is 15 feet long and the height of the ramp is 5 feet.
answered Feb 14, 2021
5 votes
223k views
A baseball player got 102 hits in the last 300 times at-bat. What percent of the times at-bat did the player get a hit? The player got a hit ______% of the time.
answered Jan 12, 2021
5 votes
185k views
The product of the slopes of two non-vertical perpendicular lines is always -1. It is NOT possible for two perpendicular lines to both have a positive slope because the product of two positives is positive.
answered Jul 26, 2020
3 votes
57.4k views
Which is an equation of the line containing (1, -3) and (7, 15)?​
answered Mar 8, 2020
5 votes
67.1k views
Waterway Industries signed a three-month, zero-interest-bearing note on November 1, 2020 for the purchase of $499900 of inventory. The face value of the note was $512500. Waterway used a "Discount of Note
answered Jan 29, 2020
4 votes
87.7k views
Resource From East to West From West to East Animals • Horses • Cattle • Pigs • Sheep • Goats • Chickens • Turkeys • Llamas • Guinea Pigs • Alpacas Plants • Rice • Wheat • Barley • Oats • Coffee • Sugarcane
answered Jan 26, 2020
3 votes
42.8k views
Homologous chromosomes undergo crossing over during _______ of meiosis. prophase i and ii of meiosis. prophase i of mitosis. prophase ii of meiosis. prophase i of meiosis. anaphase ii of meiosis.
answered Dec 11, 2019
6 votes
182k views
Change presentation to blue warm
answered Aug 11, 2019
2 votes
98.3k views
today an exercise equipment store took 15% off the price of a treadmill and for the next 2 days it will take 15% off the previous days price. If the price of the treadmill yesterday was $4000 what will
answered Jul 12, 2019
5 votes
216k views
How did Southerners react to the election of Abraham Lincoln in 1860?
answered Jun 20, 2019
4 votes
150k views
Simplify: 4sqrt400/4sqrt5. show your work
answered Apr 13, 2019
4 votes
9.8k views
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