Answers by MrOldSir
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Answers by MrOldSir

Answers by MrOldSir
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A, B and C lie on a straight line. Given that angle y = 120° and angle z = 283°, work out x .
answered Nov 12, 2023
13 votes
84.7k views
Tell whether the sequence is arithmetic. If it is what is the common difference? Explain. {1, 5, 9, 13, …}
answered Jul 3, 2023
7 votes
75.6k views
Examine the following graph, where the function P(x) is dilated to get I(x). P of x: parabola with vertex (0, negative 8) & passes through (2, negative 4). I of x: skinnier parabola with vertex (0, negative
answered Apr 13, 2023
6 votes
72.3k views
How many hydrogen atoms can bond with this oxygen atom?
answered Mar 23, 2023
7 votes
224k views
Which of the following best describes how to measure the spread of the data? The IQR is a better measure of spread for movies than it is for basketball games. The standard deviation is a better measure
answered Oct 2, 2022
9 votes
111k views
I need help I don't understand this.
answered Sep 17, 2022
5 votes
192k views
D. a. b. 12 8 Which triangles are similar? 8 3 25 (25 25 25 6 6 16 Ос od Оа O b
answered Jun 1, 2022
1 vote
52.6k views
Societies lacking new medicines, weapons, communications, and means of travel were vulnerable to powers that had them?
answered Apr 16, 2022
8 votes
177k views
If y=5 x=9 find m and solve y=m+3x​
answered Mar 23, 2022
5 votes
188k views
What element is formed in the following nuclear reaction
answered Feb 16, 2022
3 votes
41.1k views
Who can answer this question 1+2+3+4+5+6+7+8+9+10​
answered Jan 18, 2022
6 votes
68.0k views
Two-fifths of a number
answered Nov 30, 2021
4 votes
115k views
She earns $8.25 per hour at work she wants to buy shoes that cost $80 how many hours will she have to work for the shoes
answered Oct 12, 2021
5 votes
34.8k views
21. Which of the following names is not associated with the Mormons? A. Brigham Young B. John Wesley C. Joseph Smith
answered Sep 5, 2021
5 votes
130k views
Potassium hydroxide reacts with phosphoric acid (H3PO4) to form potassium phosphate and water. In the balanced chemical equation for this change, what are the lowest, whole number coefficients? Match the
answered Jul 30, 2021
3 votes
190k views
A 1-liter solution contains 0.494 M hydrofluoric acid and 0.371 M potassium fluoride. Addition of 0.408 moles of hydrochloric acid will: (Assume that the volume does not change upon the addition of hydrochloric
answered Jul 29, 2021
2 votes
175k views
What is 9x+1=7x-9? Help, please :) thanks.
answered Jul 2, 2021
5 votes
89.6k views
Solve the given equation for x. 2x-B = 10
answered Apr 7, 2021
3 votes
88.1k views
What's another name for chemical change
answered Mar 30, 2021
1 vote
217k views
Highlands Look at these dot plots. Which statement is true about the two data sets? Both have the same mode. O Both have a gap between 28 and 31. Both have the same range. O Both have the same number of
answered Mar 3, 2021
3 votes
154k views
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