Answers by Paolo Biavati
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Answers by Paolo Biavati

Answers by Paolo Biavati
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What means the same as 6 × 5?
answered May 22, 2020
6 votes
121k views
8 (x+8) = 100 - 13x how do i solve this?
answered Apr 21, 2020
2 votes
73.8k views
Evaluate -x+4x when x=-2
answered Jan 18, 2020
2 votes
98.7k views
B. a student attaches a nozzle with an exit radius that is n times smaller than the faucet radius. 2b) let n = 3 i. how will this affect the flow rate? be specific in your explanation. (3 pts) ii. how
answered Nov 4, 2019
6 votes
157k views
The art class is making wind chimes out of tin cans. Each can is 4.5 inches tall with radius of 1.5 inches. The students have to paint the outside portions of the cans. What is the lateral area for one
answered Sep 15, 2019
1 vote
15.5k views
En ____________ los almacenes están al aire libre.
answered Aug 30, 2019
4 votes
100k views
A rectangle has a width of 12 ft and a length of 4 ft. What is the effect on the perimeter when the dimensions are multiplied by 6? The perimeter is increased by a factor of 6. The perimeter is increased
answered Jul 13, 2019
3 votes
166k views
Which statement about the 18th Amendment to the Constitution prohibiting alcohol is correct?
answered Jun 9, 2019
2 votes
189k views
Social studies need help
answered Oct 30, 2018
6 votes
223k views
copper consists of two naturally occuring isotopes. their masses are 62.930 amu and 64.928 amu. calculate their abundances.
answered Oct 27, 2018
5 votes
110k views
13. What are a few things that indicate a high-quality child care program? A. The staff is trained in child development, and the physical environment is designed to promote active involvement and constructive
answered Oct 25, 2018
1 vote
68.3k views
A nuclear waste site. cesium-137 is a particularly dangerous by-product of nuclear reactors. it has a half-life of 30 years. it can be readily absorbed into the food chain and is one of the materials that
answered May 23, 2018
4 votes
176k views
Bijan is making a banner for his school. Along the bottom edge of the banner is a row of small squares. Each square is 6 inches by 6 inches. How many small square can Bijan put along the bottom of the
answered Mar 22, 2018
3 votes
62.1k views
Which shows 60^2 − 40^2 being evaluated using the difference of squares method? (A)60^2-40^2=(3600+1600)(3600-1600)=10,400,000 (B)6^2-40^2=3600-1600=2,000 (C)60^2-40^2=(60-40)^2=20^2=400 (D)60^2-40^2=(60+40)(60-40)=(100)(20)=2,
answered Sep 25, 2017
5 votes
127k views
Why did the Allies consider the League of Nations when developing the United Nations?
answered Jun 5, 2017
1 vote
20.7k views
To get home from school, Bob walks four blocks north and three blocks east. What is the straight line distance between Bob’s house and his school?
answered Apr 6, 2017
3 votes
199k views
Which expression is equivalent to (82)−4?
answered Nov 6, 2016
5 votes
76.0k views
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