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What two other cities could traders reach by land routes that led from Kilwa?
answered
Aug 15, 2021
Social Studies
high-school
2
votes
68.0k
views
A leather ball has a diameter of 28.4 cm. Which is the area of the piece of leather used on the surface of the ball?
answered
Aug 8, 2021
Mathematics
middle-school
0
votes
99.4k
views
Chat Zone Inc., a telecommunication company, had been drastically losing its market share due to tough competition in the industry. The management hired a reputed consulting firm to advice the company.
answered
May 24, 2021
Business
high-school
4
votes
34.5k
views
What is the range of the function for the given domain? y = 2x - 5 D: (-2,0, 2,4} Select the correct answer. OR: {-9, 0,-1,3} OR: {9,-5, 9, 13} OR: {-9, -5, -1,3} OR: {-9, 0, 9, 13}
answered
May 22, 2021
Mathematics
high-school
4
votes
218k
views
What is the most likely reason why a gazelle has thin long legs? A. To allow it to blend with the environment B. To help it run away fast when in danger C. To help it store water for the dry season D.
answered
May 7, 2021
Mathematics
middle-school
5
votes
129k
views
What instrument of death does Edison devote his lab's attention to?
answered
Mar 26, 2021
History
college
3
votes
76.2k
views
a 12-kg block is pulled by a string at a 30 degree angle. if the string exerts a 50 n force, the block accelerates at 4.13 m/s2. what is the frictional force and normal force exerted on the block?
answered
Mar 2, 2021
Physics
college
5
votes
223k
views
Joe wants to divide 304 gumballs into boxes of 100. How many boxes of 100 gumballs will he fill completely?
answered
Jan 29, 2021
Mathematics
college
4
votes
233k
views
Most people make a living in the eastern third of the country by _____. A. exporting expensive goods B. farming on fertile land C. fishing on old fishing boats D. working in shipping yards
answered
Jan 22, 2021
History
middle-school
5
votes
145k
views
Photosynthesis is used to produce food for plants in the form of glucose. In the process, oxygen is released. As shown in the diagram, plants require water and carbon dioxide (from the air). What else
answered
Sep 19, 2020
Biology
middle-school
3
votes
183k
views
Balance the following redox equation using the oxidation-number-change method. Show your work, describing each step. HNO3 + H2S —-> S + NO + H2O
answered
Sep 1, 2020
Chemistry
high-school
7
votes
122k
views
Ling lives 2 miles from school. It took him 15 minutes to bike from school to home. The first half of the distance he biked at a speed of 12 mph. What was his speed for the remaining distance? What was
answered
Dec 7, 2019
Mathematics
college
5
votes
94.8k
views
Many people say that for every dollar you earn, you really make only 70 cents. If your gross pay is $1000 for a summer job, then how much is your net pay?
answered
Oct 31, 2019
Mathematics
middle-school
3
votes
222k
views
Consider the unbalanced equation for the oxidation of aluminum. _Al + _O2 mc031-1.jpg _Al2O3 Which sequence of coefficients should be placed in the blanks to balance this equation?
answered
Oct 27, 2019
Chemistry
high-school
3
votes
27.5k
views
True or false? chlamydia is the most common std in the united states.
answered
Aug 28, 2019
Biology
high-school
5
votes
203k
views
Great britain and france entered ww2 because of the invasion of
answered
Jul 16, 2019
History
high-school
6
votes
170k
views
Malloy solved the equation −5x − 16 = 8; his work is shown below. Identify the error and where it was made. −5x − 16 = 8 Step 1: −5x − 16 + 16 = 8 + 16 Step 2: −5x = 24 Step 3: negative five times x over
answered
Jun 9, 2019
Mathematics
middle-school
4
votes
145k
views
All fish all birds and all mammals are
answered
Apr 12, 2019
Biology
middle-school
4
votes
121k
views
Explain how progressives gave voters more powers in the states
answered
Nov 24, 2018
History
high-school
6
votes
57.6k
views
What mass of manganese(II) chloride must react with sulfuric acid to release 48.5 mL of hydrogen chloride gas at STP? MnCl2(s)+H2SO4(aq)→MnSO4(aq)+2HCl(g)
answered
Nov 15, 2018
Chemistry
middle-school
2
votes
39.7k
views
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