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Answers by Knocked Loose

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Class A has 26 pupils and class B has 15 pupils. Both classes sit the same maths test. The mean score for class A is 33. The mean score for both classes is 39. What is the mean score (rounded to 1 DP)
answered Jan 12, 2022
10 votes
71.6k views
The weight of a body of certain mass become zero in space.why? ​
answered Dec 18, 2021
1 vote
176k views
If it takes 4 people 20 hours to decorate 200 biscuits, how long would it take 5 people?​
answered Dec 12, 2021
5 votes
81.9k views
A yacht offered for sale is currently assessed at $350K but asked for $450K. The purchaser of the yacht believes that the yacht is worth $375K, but ultimately purchases the yacht for $400K. The purchaser
answered Oct 5, 2021
3 votes
169k views
Can somebody help me with this plz? It’s timed
answered Sep 26, 2021
1 vote
127k views
Which of the following is NOT a Russian czar? Peter the Great Catherine the Great Alexander I (1st) Henry VIII (8th)
answered Sep 17, 2021
1 vote
193k views
How might these words have inspired the author of wonder A B C.
answered Sep 8, 2021
2 votes
83.2k views
Draw the line given the x-intercept: 3 y-intercept: -6
answered Jul 28, 2021
5 votes
233k views
In 2014 the population of 1500 quail decreases at an annual rate of 3%
answered Jun 22, 2021
1 vote
17.5k views
Given: (2,1) and (2,4) are the coordinates of two vertices of a right triangle A. What are two possibilities for the 3rd point that results in a right triangle with side lengths 3, 4, 5? B. Sketch both
answered May 16, 2021
6 votes
671 views
Please Help with this
answered May 5, 2021
6 votes
123k views
Subtract the sum of 6mn + 3m –12n from the sum of -13mn –2m -3n and 11m –18n –20mn.
answered Mar 6, 2021
1 vote
188k views
Which of the following words best describe the early beginnings of Islam? A. Tumultuous B. Peaceful C. Surprising D. Mysterious
answered Feb 26, 2021
2 votes
213k views
Www Giver triangle DEF,what is the value of sin(E)​
answered Jan 21, 2021
3 votes
155k views
Maria is an investment adviser who is working through investment objectives and risk tolerance with a new client, Bobby. Bobby indicates that he'd like to see some capital appreciation, achieve at least
answered Jan 10, 2021
7 votes
47.5k views
A wheel has an initial clockwise angular velocity of 10 rad/sec and a constant angular acceleration of 3 rad/sec2. What time is required to acquire a clockwise angular velocity of 15 rad/sec? a)- 1.67
answered Aug 5, 2020
3 votes
20.3k views
Where is the opposite of −10 located on a number line?
answered Jul 25, 2020
2 votes
127k views
Consider a cross to investigate the pea pod texture trait, involving constricted or inflated pods. Mendel found that the traits behave according to a dominant/ recessive pattern in which inflated pods
answered May 19, 2020
2 votes
207k views
Rewrite each sentence using the subject in parentheses. Change the forms of ir as necessary. Follow the model. Modelo Yo voy a practicar fútbol. (Mis amigas y yo) Mis amigas y yo vamos a practicar fútbol.
answered Mar 20, 2020
4 votes
40.0k views
Based on the table to the right, which two organisms are most closely related? carrot and apple carrot and artic rose apple and artic rose
answered Feb 10, 2020
0 votes
158k views
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