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Write the formulae for the following and calculate the molecular mass for each one of them, a) Baking powder b) Quick lime c) Common salt (Given atomic masses: Sodium= 23u, Chlorine= 35.5u, Carbon= 12u,
answered
Jan 4, 2022
Chemistry
high-school
0
votes
214k
views
What type of law cover specific situations for which there are not statues?
answered
Dec 15, 2021
Law
middle-school
4
votes
209k
views
How do I show my work for how many 3/4 are in 6???
answered
Dec 8, 2021
Mathematics
high-school
6
votes
63.6k
views
Find the measure of one interior angle of the regular polygon shown below
answered
Oct 3, 2021
Mathematics
middle-school
3
votes
215k
views
I need help plis I'm struggling in this math problem
answered
Sep 26, 2021
Mathematics
high-school
6
votes
232k
views
Escoge la mejor opción que completa la frase con la forma correcta del verbo complacer. Choose the best option to complete the sentence with the correct form of the verb complacer. Parece que va a sobrar
answered
Sep 15, 2021
Spanish
high-school
0
votes
108k
views
Please hurry I am doing the test right now The intersection of two streets forms a parallelogram. One street is 40 feet wide. The height of the parallelogram formed is 25 ft. What is the area of the intersection?
answered
Aug 3, 2021
Mathematics
high-school
4
votes
36.8k
views
Zak and Ryan earn $60 per week for delivering pizzas. Zak worked for x weeks and earned an additional total bonus of $25. Ryan worked for y weeks. Which expression shows the total money, in dollars, that
answered
Jul 21, 2021
Mathematics
high-school
6
votes
11.5k
views
Using Quadratic Equations to Solve Problems: Ten times the square of a non-zero number is equal to forty times the number. What is the number?
answered
Jun 8, 2021
Mathematics
high-school
1
vote
44.2k
views
What does it mean to measure a migration rate? How do migration rates affect populations? Explain your answer in at least two or three sentences.
answered
May 12, 2021
Social Studies
middle-school
6
votes
229k
views
What is the fraction in simplest form? - 14 ____ 16
answered
Dec 28, 2020
Mathematics
middle-school
5
votes
47.1k
views
The question "What does the writer say?" is answered through _____. interpretation analysis evaluation
answered
Oct 15, 2020
English
middle-school
3
votes
52.6k
views
Solve. 4 - 2x = 10 A) -7 B) -3 C) 0 D) 3
answered
Jun 7, 2020
Mathematics
middle-school
1
vote
193k
views
PLEASE HELP Write a two-paragraph persuasive essay about why technology has been either a good influence or a bad influence on peoples family.
answered
Jan 18, 2020
English
high-school
5
votes
190k
views
Antes de dormir, tienes que cepillarte _________. los dientes la nariz el cuello las orejas
answered
Aug 31, 2019
Spanish
college
5
votes
74.2k
views
Which statement about earth is true A earth is presently in an ice age B earth is presently in an interglacial period C sea levels on earth are falling D climate has remained the same through much of earths
answered
Jun 25, 2019
Geography
middle-school
4
votes
159k
views
Rowena is proving that AD ≅ EB. Which statement does the ♣ represent in her proof? ΔACD ≅ ΔECB ΔACD ≅ ΔEFD ΔAFB ≅ ΔEFD ΔAFB ≅ ΔECB
answered
Jun 21, 2019
Mathematics
high-school
2
votes
127k
views
√( - 12 ) - √( - 48)
answered
Jan 6, 2019
Mathematics
middle-school
4
votes
231k
views
Six foxes catch six hens in six minutes. How many foxes can catch sixty hens in sixty minutes?
answered
Dec 28, 2018
Mathematics
college
6
votes
99.2k
views
Two race cars are speeding around the racetrack at different speeds. One goes around the track in 2 minutes; the other goes around the track in 11/2 minutes. How often does the faster car pass the slower
answered
Dec 20, 2018
Mathematics
middle-school
3
votes
105k
views
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