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PLEASE HELP!!! There are 800 students who attend Park Middle School. There are 1.5 times as many boys as there are girls. Assign variables to the unknowns.
answered
Aug 27, 2021
Mathematics
college
1
vote
167k
views
According to the latest reports sent to us, orangutans prefer to remain safely in their original habitats why can the infinitive phrase be classified as a noun?
answered
Aug 25, 2021
English
middle-school
1
vote
93.0k
views
so like i need help from the top paragraph.. will someone explain what i should do can you give me an example ?
answered
Jul 13, 2021
Social Studies
middle-school
6
votes
189k
views
Plants prevent a) soil erosion by wind or water b) soil erosion due to a forest station c) The loosening of soil and they bind the soil with the help of the roots
answered
Jun 3, 2021
Chemistry
high-school
4
votes
72.6k
views
“You need a good, restful night's sleep. Tomorrow you'll feel like a new man, I'll wager. Then we'll hunt, eh? I've one rather promising prospect—" What chilling surprise does this speech of Zaroff’s foreshadow?
answered
May 4, 2021
English
high-school
5
votes
186k
views
What is the difference in the jury systems? In Athenian democracy and American democracy
answered
Mar 25, 2021
History
college
1
vote
212k
views
A NASA centrifuse spins astronauts around in a compartment attached to a long arm. A diagrem of the centrifuge is shown below. a. draw and label the direction of the velocity vector on the picture. b.
answered
Nov 11, 2020
Physics
college
3
votes
201k
views
The chemistry of nitrogen oxides is very versatile. Given the following reactions and their standard enthalpy changes, (1) NO(g) + NO 2 (g) → N 2 O 3 (g) ; Δ H o r x n = -39.kJ (2) NO(g) + NO 2 (g) + O
answered
Oct 29, 2020
Chemistry
college
3
votes
130k
views
Guys can someone help me
answered
Jul 18, 2020
Physics
high-school
5
votes
67.9k
views
The region R is bounded by y = sin x and the x-axis on the interval [0, 2π/3]. Write a definite integral for the volume V of the solid formed when R is revolved around the x-axis and then find V. Type
answered
Apr 24, 2020
Mathematics
high-school
6
votes
968
views
During a sale, $2 bars of soap were sold of a rate of 3 for $5. How much is saved on 9 bars ?
answered
Feb 12, 2020
Mathematics
college
3
votes
82.0k
views
Which statement best explains the plateau seen in the cooling curve of naphthalene? A) The energy of the system decreases B) The temperature of the system increases C) the temperature of the system decreases
answered
Dec 22, 2019
Chemistry
high-school
5
votes
157k
views
1933-36 1937-40 1931-33 1931-34
answered
Nov 22, 2019
Mathematics
middle-school
4
votes
177k
views
A president and vice president will be selected from among 35 members of a board. Should permutations or combinations be used when determining the number of possible ways these offices can be filled? A)Combinations
answered
Sep 27, 2019
Mathematics
high-school
4
votes
176k
views
Identify the tense/form of the verb in quotation marks: Él "vendió" el carro. A. Preterite B. Infinitive C. Future D. Present
answered
Mar 11, 2019
Spanish
high-school
4
votes
230k
views
Technician A says that almost every part of a vehicle is somehow powered by or controlled by an electrical or electronic system. Technician B says that in most automobiles, the battery voltage required
answered
Dec 26, 2018
Computers and Technology
high-school
3
votes
85.1k
views
Help with geometry pleasee
answered
Sep 21, 2018
Mathematics
middle-school
7
votes
132k
views
5 g of sugar is dissolved in 50 g of water. What is the mass of the sugar water? A. 45 g B. 50 g C. 55 g D. 60 g
answered
Mar 16, 2018
Chemistry
middle-school
3
votes
60.4k
views
What is the difference between patronage and the merit principle?
answered
Mar 12, 2018
Business
high-school
2
votes
203k
views
What effect does alcohol consumption have on balance and equilibrium?
answered
Jan 19, 2018
Biology
high-school
1
vote
200k
views
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