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17.An element X on reacting with oxygen forms XO2. The oxide when dissolved in water turned red litmus blue. What will be the nature of ‘X’? Give reason for your answer.
answered
Nov 21, 2021
Chemistry
high-school
4
votes
147k
views
Which detail belongs in the actions area of this web
answered
Oct 11, 2021
English
high-school
1
vote
203k
views
Who is going to be the next president? Donald Trump or Joe Biden?
answered
Oct 7, 2021
Business
middle-school
4
votes
23.7k
views
Some bargles are chongos and some chongos are munhatsens. Are some bargles definitely munhatsens? a) Yes b) No
answered
Aug 21, 2021
Social Studies
college
4
votes
231k
views
Wendy ran 17 miles last week. Approximately how many miles did she run per day? Round your answer to the nearest TENTH. She ran ___ miles per day.
answered
Jul 10, 2021
Mathematics
high-school
7
votes
144k
views
the great pyramid of khufu (giza, egypt) is about 140m tall. How much work would be required to raise an average - sized pyramid black (2.5 tons) to this height?
answered
Jun 25, 2021
Physics
high-school
4
votes
110k
views
A flagpole at a right angle to the horizontal is located on a slope that makes an angle of 15° with the horizontal. The flagpole casts a 150 meter shadow down the slope when the angle of elevation of the
answered
Jun 6, 2021
Mathematics
middle-school
3
votes
77.1k
views
The state of Georgia is found in BOTH the A) Northern and Western hemispheres. B) Northern and Eastern hemispheres. C) Southern and Western hemispheres. D) Southern and Eastern hemispheres.
answered
Feb 15, 2021
Geography
college
1
vote
185k
views
An oblique cone has a height equal to the diameter of the base. The volume of the cone is equal to 18π cubic units. An oblique cone has a diameter of 2 x and a height of 2 x. The volume of the cone is
answered
Feb 13, 2021
Mathematics
high-school
5
votes
208k
views
Mr. Newman works as an architect. He created a solid foam model of a building that he is designing. How much foam was needed to make the model? A. 12,000 cm B. 30,000 cm3 C. 34,000 cm3 D. 42,000 cm3
answered
Feb 9, 2021
Mathematics
middle-school
1
vote
100k
views
I need help I have to turn it in tomorrow
answered
Dec 10, 2020
Mathematics
middle-school
5
votes
12.8k
views
Write the following in scientific notation. Include the unit or it will be marked wrong. a. 3450 meters b. 0.0000432 liters c. 5060000 cm^3
answered
Dec 8, 2020
Chemistry
high-school
5
votes
193k
views
Concept Mapping Complete the concept map by using the following vocabulary terms: autotrophs, decomposers, food webs, heterotrophs. 1. show interactions between 2. 3. ) such as 4. 57 POINTS!!!!!! I NEED
answered
Nov 28, 2020
Biology
middle-school
5
votes
209k
views
Bacteria can survive in extreme environments. True False
answered
Jun 18, 2020
Biology
college
2
votes
105k
views
What is the slope and y-intercept of the equation 3(y − 2) + 6(x + 1) − 2 = 0? A. slope = -2, y-intercept = B. slope = 2, y-intercept = C. slope = -2, y-intercept = D. slope = 2, y-intercept = E. slope
answered
May 22, 2020
Mathematics
middle-school
4
votes
86.9k
views
The length of each side is 3 inches more than the length of each side of a smaller square. The sum of the areas of the squares is 425 in^2. Find the lengths of the two sides of the two squares
answered
Mar 8, 2020
Mathematics
high-school
2
votes
168k
views
How many grams of O2 are in a 5.0 mol of the element? A. 16 g B. 80 g C. 160 g
answered
Oct 6, 2019
Chemistry
middle-school
1
vote
203k
views
PLS EXPLAIN solve the equation. 3/7x + 5 = 8
answered
Jul 10, 2019
Mathematics
middle-school
4
votes
58.0k
views
When a patient is lying face down like in the image below, what position is she said to be in? Body is lying horizontally, face-down with the posterior facing upward.
answered
Jun 10, 2019
Physics
college
5
votes
134k
views
If a right triangle has a leg that measures 24 and a hypotenuse that measures 25. what is the length of the other leg?
answered
Mar 17, 2019
Mathematics
high-school
4
votes
144k
views
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