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Thanks Have a blessed day! MATH please help
answered
Apr 23, 2022
Mathematics
high-school
11
votes
23.7k
views
Question 3 (1 point) If a 8.50 grams of a hydrate of sodium carbonate, Na2CO3, is heated so that the mass then becomes 7.26 grams, what is the correct formula of the hydrate? Na2CO3 _H20 Blank 1: Question
answered
Mar 28, 2022
Chemistry
high-school
8
votes
122k
views
there are 12 girls in Chloe's first grade class. The ration of girls to boys is 6:5. How many boys are in Chloe's class?
answered
Mar 26, 2022
Mathematics
high-school
6
votes
30.6k
views
What is the solution for the system of equations? Use the substitution method to solve. 2x+y=20−5y=−6x+12 Enter your answer by filling in the boxes. ( , )
answered
Feb 5, 2022
Mathematics
high-school
4
votes
228k
views
Please help Which is one step that geologists use to find the epicenter of an earthquake? A: They look at data from at least one seismograph. B: They measure the difference between arrival of P waves and
answered
Dec 24, 2021
Biology
high-school
4
votes
154k
views
After the United States entered World War II: a. Americans saw little military action for the first few months of 1942. b. no Americans were taken prisoner by the Japanese. c. it maintained control of
answered
Dec 15, 2021
History
high-school
3
votes
227k
views
British taking over Egypt was an example of
answered
Dec 14, 2021
History
high-school
5
votes
156k
views
A horse pulls a wagon with 2000N of at constant velocity. What is the friction acting on the wagon? 0N 1000N 1500N 2000N
answered
Nov 16, 2021
Physics
college
4
votes
155k
views
In what type of film is under-lighting often used? Romance Comedy Documentary Suspense
answered
Sep 22, 2021
Arts
high-school
3
votes
19.6k
views
What is the weight of an object with a force of 35 pounds ?
answered
Sep 9, 2021
Physics
high-school
7
votes
195k
views
Which non-governmental organization (NGO) has NOT received a Nobel Peace Prize for extending values about human well-being onto a global level
answered
Sep 2, 2021
Social Studies
college
3
votes
127k
views
Which of these options do you consider cons to visiting Australia? Select all that apply. Australia is a large country, it’s own continent. To try to do both summer and winter activities will mean a lot
answered
Aug 5, 2021
Social Studies
high-school
4
votes
177k
views
A particle moves along a straight path through displacement while force acts on it. (Other forces also act on the particle.) What is the value of c if the work done by on the particle is (a) zero, (b)
answered
Jul 19, 2021
Physics
high-school
4
votes
168k
views
What units are generally used for solubility?
answered
Jul 18, 2021
Chemistry
high-school
6
votes
177k
views
A journalist interviews 123 people after they leave a restaurant and asks them how confident they are that the food is safe.
answered
May 7, 2021
Mathematics
college
2
votes
96.7k
views
Simons cat must apply a _______ to the alarm clock in order to push it
answered
Mar 13, 2021
Physics
high-school
5
votes
176k
views
England's main motivation for establishing colonies in the New World was to gain wealth. True False
answered
Jan 3, 2021
History
high-school
7
votes
80.2k
views
How long does it take mercury to travel one time around the sun?
answered
Nov 11, 2020
Social Studies
middle-school
3
votes
53.9k
views
————presentations assume audiences already know something about a topic and seek to expand the audience’s knowledge base. A. Impromptu B. Extemporaneous C. Explanatory D. Celebratory
answered
Aug 2, 2020
Arts
middle-school
3
votes
231k
views
11. Which of the following animals is not a scavenger that gets food from dead plants and animals washed up on the beach? A) Sand hoppers B) Plow snails C) Sea turtles D) Ghost crabs 12. Sea turtles are:
answered
Jul 7, 2020
Geography
college
7
votes
15.5k
views
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