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A 7.5 in. thick concrete slab is placed on the ground. The maximum aggregate size of coarse aggregate in the concrete mix is 1.5 in. Concrete slump is 5 in. What is the maximum spacing of control/contraction
answered
Mar 12, 2021
Engineering
college
6
votes
170k
views
Identify the equation of the circle J with center K(-7,3) and radius 6.
answered
Feb 10, 2021
Mathematics
high-school
2
votes
20.8k
views
Noun pronoun pronoun verb verb adjective adjective adverb adverb preposition preposition conjunction conjunction article article
answered
Feb 5, 2021
English
high-school
2
votes
138k
views
For the following reaction, calculate how many moles of NO2 forms when 0.356 moles of the reactant completely reacts. 2 N2O5g→4 NO2g+O2g
answered
Nov 26, 2020
Chemistry
college
3
votes
119k
views
Which lines are parallel? Check all that apply. b and f b and c c and e c and d d and f e and f
answered
Oct 31, 2020
Mathematics
middle-school
2
votes
166k
views
You've just finished preparing a suprême. Chef A says that if you remove the skin from the suprême, it may be referred to as a côtelette. Chef B says the suprême must be breaded and fried to be referred
answered
Oct 14, 2020
Health
high-school
3
votes
143k
views
Rewrite the expression with rational exponents as a radical expression. 7 times x to the two thirds power
answered
Jul 14, 2020
Mathematics
middle-school
3
votes
174k
views
A class has 39 students.16 persons joined in the sport group.12 persons joined the in wall newspaper and 9 persons only are in the sport group. How many of them are not part of any group?
answered
Jul 10, 2020
Mathematics
middle-school
2
votes
235k
views
*URGENT* Can anyone help me with question 3b pleaseee?? QUESTION:THE CURRENT IN A SMALL BULB IS 0.20A A) WHAT IS THE TOTAL ELECTRIC CHARGE WHICH PASSES A POINT IN THE CIRCUIT IN 12min B) HOW MANY ELECTRONS
answered
Apr 26, 2020
Physics
middle-school
5
votes
166k
views
What component of earths atmosphere exist is entirely as a result of photosynthesis
answered
Mar 15, 2020
Biology
middle-school
2
votes
162k
views
PLZ HELP ASAP! A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y=-0.06x^2+9.6x+5.4 where x is the horizontal distance, in meters, from the
answered
Dec 16, 2019
Mathematics
high-school
5
votes
119k
views
What type of energy is present when lightning strikes? A.Electrical energy B. Chemical energy C.Nuclear energy D.Gravitational energy
answered
Nov 13, 2019
Biology
middle-school
4
votes
87.1k
views
Find (3.36 x 1018) (5.0 x 106)(2.4 x 107) , expressed in scientific notation. A) 2.8 x 106 B) 2.8 x 105 C) 2.8 x 104 D) 3.6 x 104
answered
Aug 15, 2019
Mathematics
high-school
4
votes
114k
views
50 POINT QUESTION!!! Robespierre executed as many as 40,000 people during his reign of terror, including______?
answered
Apr 30, 2019
History
high-school
4
votes
160k
views
The total cost of 4 pens and 7 mechanical pencils are $13.25 . The cost of each pencil is 75 cents . Using arithmetic approach, find the cost of a pen
answered
Feb 8, 2019
Mathematics
middle-school
4
votes
25.0k
views
Which amendments to the Constitution are together called the Reconstruction Amendments? A. the 13th, 14th, and 15th amendments B. the last three amendments C. the 19th, 20th, and 21st amendments
answered
Dec 22, 2018
Social Studies
middle-school
4
votes
7.9k
views
A 500.0 ml buffer solution is 0.10 m benzoic acid and 0.10 m sodium benzoate has an initial ph of 4.19. what is the ph of the buffersolution upon addition of 0.010 mol ofnaoh? the kafor benzoic acid is
answered
Dec 17, 2018
Chemistry
college
4
votes
51.0k
views
Scholars agree that Greek romances and Spanish adventure stories are really early forms of novels. True False
answered
Aug 3, 2018
English
college
2
votes
58.1k
views
MATH HELP ASAP EXAM HELP: What percent of people aged 40-64 prefer money at their prize? A) 22 B) 46 C) 44 D) 48
answered
May 29, 2018
Mathematics
high-school
1
vote
110k
views
The vector quantity that defines the distance and direction between two positions.
answered
Mar 17, 2018
Physics
high-school
2
votes
142k
views
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