Answers by Jim Black
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Answers by Jim Black

Answers by Jim Black
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Algebra and Geometry Question: Seven of the angles of a decagon have measures whose sum is complementary and exactly two are supplementary. Find the measures of these three angles.
answered Nov 28, 2023
5 votes
77.4k views
Can anyone tell me if education itself is the most powerful weapon to change the world? share you opinion with proves.​
answered Oct 21, 2023
1 vote
228k views
2c – 4 = 3(4 – 2c) please find c
answered Oct 5, 2023
8 votes
79.0k views
At a deli counter, Someone bought 134 pounds of ham for $14.50. Someone bought 212 pounds of turkey for $26.25. Someone bought 38 pounds of roast beef for $5.50. C.How much of each ingredient would you
answered Jun 25, 2023
10 votes
173k views
How much will she earn?
answered Feb 15, 2023
1 vote
124k views
What is the equation of the line that passes through the point (-7,-4) and has an undefined slope?
answered Dec 12, 2022
3 votes
48.7k views
What is the speed of a wave with a frequency of 100 hz and a wave length of .5 m?
answered Sep 20, 2022
5 votes
113k views
(03.05 LC) A. Propane, a renewable resource, is used in some heating systems. B. Wind power can turn turbines to generate electrical power. C. Oil, a renewable resource, is processed to make jet fuel.
answered Aug 1, 2022
12 votes
3.9k views
Let a, b, c be the three observations. The mean of these observations is. (a) a+b+c2 (b) a×b×c2 (c) a+b+c3 (d) a+bc
answered Jul 14, 2022
3 votes
16.8k views
If r = 8, what is the value of the expression 7r?
answered Jun 10, 2022
4 votes
94.4k views
Sophie shares her cake with her friends. she gives Lionel a quarter and Helen half of the rest. what fraction remains for her
answered May 21, 2022
4 votes
227k views
Which of the following best describes nativism during the 1800s
answered May 6, 2022
2 votes
191k views
In my town, gas prices are always listed to the thousandth place. Since the smallest coin we have is the penny, we have to round them to the hundredth place. If the price of gas is $8.162, what will the
answered Mar 29, 2022
2 votes
170k views
!!!!!! please help!!!!!!!!!!
answered Feb 9, 2022
3 votes
9.5k views
Some one pLEASE HELP ME WITH THIS!!!!! Drag each label to the correct location on the diagram. Each label can be used more than once. An incomplete diagram of the rock cycle is shown below. Use the labels
answered Jan 17, 2022
10 votes
117k views
If F(x)=4x-3over7,which of the following is the inverse of F(x)
answered Nov 18, 2021
2 votes
102k views
Please Help ASAP! Read the excerpt from act 3, scene 2, of Julius Caesar. ANTONY. Friends, Romans, countrymen, lend me your ears. I come to bury Caesar, not to praise him. The evil that men do lives after
answered Oct 30, 2021
4 votes
85.3k views
When max() function is used on lists of words, what does max() find? For example: aList = ["bacon", "cheese", "nuggets", "donuts", "yogurt"] print (max (aList))
answered Sep 1, 2021
6 votes
36.7k views
What is the difference between profit and revenue? Revenue is the total amount producers receive after selling a good. Profit is the total amount producers earn after subtracting the production costs.
answered May 29, 2021
6 votes
19.5k views
I NEED HELP NOW PLEASE! The points (10,18) and (20,36) form a proportional relationship. Find the slope of the line through the points. Then use the slope to graph the line. The slope is ____
answered Apr 12, 2021
2 votes
127k views
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