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A box contains 5 blue pens and three black pens you chosse one pen at random do not replace it and then choose a second pen at random what is the probability that both pens are blue
answered
Aug 9, 2021
Mathematics
middle-school
0
votes
228k
views
Evaluate: 5.12 ÷ 102.
answered
Jul 23, 2021
Mathematics
college
5
votes
117k
views
Climate and environment affected what choice for hunter-gatherers? leaders language enemies housing
answered
Jul 6, 2021
History
high-school
5
votes
35.6k
views
Simon is training for a marathon. His daily running path, in miles, is represented by the rectangle plotted in the coordinate plane. How far does Simon run each day?
answered
Jun 29, 2021
Mathematics
middle-school
4
votes
43.2k
views
Who was the stepchild of ancient egypt
answered
May 17, 2021
History
high-school
5
votes
83.0k
views
(20 + 18 ÷ 3^2 ) – 6
answered
Apr 12, 2021
Mathematics
college
7
votes
31.2k
views
Bill Pope has developed a new device that is so exciting he is considering quitting his job in order to produce and market it on a large-scale basis. Bill will rent a garage for $300 per month for production
answered
Apr 12, 2021
Business
high-school
3
votes
86.3k
views
Point A(3,2) is on a circle whose center is C(−2,3). What is the equation of the circle? Graph it.
answered
Dec 31, 2020
Mathematics
high-school
3
votes
208k
views
Which of the following pairs of genotypes result in the same phenotype? (1 point OTATA and AB O 1818 and 1 Bi. O 1878 and IAB O iBi and i
answered
Sep 28, 2020
Biology
middle-school
7
votes
212k
views
Ramona owns a small coffee shop, where she works full-time. Her total revenue last year was $100,000, and her rent was $3,000 per month. She pays her one employee $2,000 per month, and the cost of ingredients
answered
Jan 22, 2020
Business
high-school
6
votes
114k
views
Find a recursive formula for the sequence: 3, -5, 11, -21
answered
Nov 13, 2019
Mathematics
college
3
votes
71.3k
views
Which amendment change the way the vice president gets elected?
answered
Nov 9, 2019
History
high-school
5
votes
168k
views
Elijah's backyard swing set is at the bottom of a sloping bank. when elijah was first learning to walk, just after his firts birthday, he tries to walk feet-first down the bank and promtly took a fall.
answered
Oct 31, 2019
Business
high-school
3
votes
185k
views
How is soil different from crushed rock? a. soil forms through leaching whereas crushed rock forms due to erosion. b. only soil holds water, only crushed rock holds air. c. soil contains humus whereas
answered
Jan 23, 2019
Physics
college
5
votes
129k
views
What is 6a^2b^2/2ab^2 in lowest terms
answered
Sep 26, 2018
Mathematics
high-school
6
votes
222k
views
What was the catalyst for better transportation? WILL UPVOTE ALL A. A competition with Europe B. The growth of the country C. The war had brought awareness to the ideas. D. The government required improvements.
answered
Aug 20, 2018
History
high-school
4
votes
150k
views
What is the solution of this logarithm?
answered
Jul 10, 2018
Mathematics
high-school
5
votes
48.8k
views
What early american colony disapeared
answered
Mar 29, 2018
History
middle-school
1
vote
165k
views
Two ways that climate can affect the rate of weathering
answered
Mar 4, 2018
Biology
high-school
1
vote
205k
views
Mohammed is an 8 year old boy; Sonya is an 8 year old girl. The textbook's (Psychology second edition by scientific american) discussion suggests that, all else being equal: A. Mohammed should outperform
answered
Feb 15, 2018
Biology
college
3
votes
181k
views
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