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Why was Kennewick Man an important archaeological find?
answered Feb 27, 2021
2 votes
106k views
I need help with this math problem.
answered Feb 20, 2021
4 votes
53.2k views
Lithium and sodium show similar chemical properties. Which of the following statements is not true about (a)They have equal number of electrons in their outermost shells (b) Both exist in the +1 oxidation
answered Jan 28, 2021
2 votes
92.7k views
Airplane cabins are pressurized so passengers can breathe comfortably at altitudes of up to 9,200 meters (30,000 feet).The air pressure inside the cabin at this altitude, however, is still lower than the
answered Jan 13, 2021
2 votes
91.8k views
Wind moves from an area of high pressure to an area of which type of pressure? A. low B. high C. equal D. cold
answered Nov 19, 2020
6 votes
215k views
Which points in the graph are in Quadrant III? A. A, D, F, L B. E, N C. E, F, H, N D. P, B, K
answered Oct 18, 2020
4 votes
69.4k views
What criteria are used to classify matter?
answered Sep 16, 2020
1 vote
133k views
Which expressions simplify to -3k – 8? (Choose 2) A) -6(k+1)+3k-2 B)2(k+7)-5(k+1) C)18k-3(6k+5) D)7k+6-10k-14
answered Aug 14, 2020
0 votes
104k views
PATIENT PRESENTS WITH ABDOMINAL PAIN AND TENDERNESS .UPON EXAMINATION GROIN PAIN IS REPRODUCED.WHAT IS THE MOST LIKELY DIAGNOSIS:HERNIA;INFLAMMATORY BOWEL DISEASE,HEMORRHOID,CHRON'S DISEASE
answered Aug 11, 2020
2 votes
86.7k views
The speaker of which statement would be best deserved by joining an interest group
answered Mar 22, 2020
3 votes
187k views
The origin of what federal agency can be traced to treaty provisions and federal trust obligations? Select the best answer from the choices provided. A. Medicare B. Center for Disease Control C. Blue Cross
answered Mar 15, 2020
3 votes
137k views
18. Look at the figure above. Which position of the earth represents a solstice? A. Middle of summer B. Beginning of autumn C. Beginning of spring D. Beginning of winter
answered Feb 23, 2020
0 votes
52.8k views
How many molecules of NO2 are produced when 2.0 × 1020 molecules of N2O4 are decomposed according to the following equation? N2O4(g) → 2NO2(g) 2.0 × 1020 1.0 × 1020 4 4.0 × 1020
answered Aug 12, 2019
3 votes
118k views
Jo has baked 40 cakes for her husband's 40th birthday, one for each of his years, weighing 1, 2, 3 ... 40kg. She forgets which cake is which and has to check the weight of each cake using a large pair
answered Jun 21, 2019
1 vote
7.1k views
Is the answer in blue for instance, however,meanwhile,or in other words
answered May 13, 2019
6 votes
133k views
if a 1.85g mass of zinc produces 475 mL og gas and your balloon weighs 0.574 g and the room temperature is 20.5°C. calculate the amount of zinc needed to produce enough gas to get your balloon airborne
answered Aug 25, 2018
2 votes
52.6k views
Elizabeth bought a handful of pencils for $3.75. Each pencil cost $0.25. How many pencils did Elizabeth buy? A. 15 B. 16 C. 25 D. 94 I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
answered Jul 21, 2018
3 votes
68.2k views
One of Venezuela's most important values is _____. A. patriotism B. the stock market C. the architecture D. football
answered Jul 5, 2018
4 votes
61.7k views
Plz helpppp Dale has three dollars more than twice the amount of money that Leo has. Which statement makes this comparison using the correct variable expression? If Leo has d dollars, then Dale has d2+3
answered Jan 3, 2018
5 votes
25.4k views
A carpenter bought bolts to finish a project. In all, the bolts weighed 3 pounds. There are 16 ounces in 1 pound. If each bolt weighs 1/15 a ounce, how many bolts did the carpenter buy?
answered Dec 26, 2017
4 votes
191k views
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