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Find x 8(x-27)+49=87+28x
answered
Jul 24, 2021
Mathematics
high-school
6
votes
45.4k
views
3. Five grams of orange-drink mix are dissolved in 100 grams of water. What would you expect the mixture to weigh? A) 95 grams B) 100 grams C) 105 grams D) 500 grams
answered
Jul 11, 2021
Chemistry
middle-school
2
votes
28.5k
views
Which expression is equivalent to "-4 - (-5)"? 5 - (-4) 5 + 4 -4 + 5 4 + 5
answered
Jun 24, 2021
Mathematics
middle-school
3
votes
213k
views
B. if you have Raymond vacuum a house for 3 hours, how many houses worth of dish/laundry would you forgo? This is your opportunity cost of vacuuming in terms of dishes/laundry. D.if you have Raymond do
answered
Jun 21, 2021
Social Studies
high-school
5
votes
210k
views
What is the measure of x? Angles are not necessarily drawn to scale.
answered
Apr 22, 2021
Mathematics
middle-school
1
vote
212k
views
The figure below shows two pair of congruent triangles. DFE
answered
Feb 15, 2021
Mathematics
middle-school
7
votes
112k
views
For a trapezoid with a height of 7 centimeters and base lengths of 6 centimeters and 10 centimeters, the area is
answered
Nov 25, 2020
Mathematics
high-school
2
votes
76.8k
views
Gregor Mendel was the first scientist to use statistics to analyze scientific data. Before Mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them
answered
Oct 13, 2020
Biology
high-school
0
votes
189k
views
240 feet in 12 seconds
answered
Sep 6, 2020
Mathematics
middle-school
4
votes
211k
views
In endocrine signaling, ________________________. a. the messenger molecules reach their target cells via passage through the bloodstream b. the cell producing the messenger expresses receptors on its
answered
May 12, 2020
Social Studies
high-school
3
votes
105k
views
A rectangular field is to be enclosed on four sides with a fence. Fencing costs $2 per foot for two opposite sides, and $3 per foot for the other two sides. Find the dimensions of the field of area 830
answered
Mar 23, 2020
Physics
high-school
3
votes
141k
views
Which statement about trade during the period of the Roman Empire is correct?Question 14 options:Trade supplied Romans with exotic goods and helped spread new ideas.A lack of paved, well-maintained overland
answered
Mar 16, 2020
History
college
2
votes
6.7k
views
What are the values of m and n in the matrix addition below
answered
Jun 17, 2019
Mathematics
high-school
1
vote
213k
views
What did the field studies of japanese primatologist kinji imanishi reveal about bonobos?
answered
Apr 23, 2019
History
high-school
6
votes
163k
views
Help please today the teachers are grading it help!!!
answered
Oct 17, 2018
Mathematics
middle-school
1
vote
136k
views
Calculate 1/4+(-5/12)+(-2/3)
answered
Aug 2, 2018
Mathematics
middle-school
1
vote
127k
views
What is the molecular formula of a compound with the empirical formula C13H19O2 and molar mass of 414.64 g?
answered
Aug 1, 2018
Chemistry
college
4
votes
109k
views
Acceleration is rate of change of ?
answered
May 22, 2018
Physics
high-school
2
votes
70.5k
views
Help me out please! What is the value of z??? <---- That is all they gave me.... See picture.
answered
May 12, 2018
Mathematics
middle-school
4
votes
73.2k
views
A periscope is 5 feet above the surface of the ocean. Through it can be seen a ship that rises to 50 feet above the water. To the nearest mile, the farthest away that the ship could be is ___ miles.
answered
Mar 12, 2018
Mathematics
high-school
1
vote
7.9k
views
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