Answers by Jonathan Parker
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Answers by Jonathan Parker

Answers by Jonathan Parker
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Please help me please
answered Dec 10, 2021
4 votes
173k views
the 3rd term of an A.P is 6 and the 16th term is 32 find the common difference and the sum of the first 20 term
answered Nov 5, 2021
2 votes
168k views
In a classroom, which comparison would a teacher most likely use for describing a mole?
answered Aug 26, 2021
1 vote
72.9k views
HELPMEPLZZZZZ!!! 23. Solve the equation: 7x−3+2x = −x+87 Answer: 24. 3x−2=4x+1 353 a. x = 1 1 33 b. x = 3 4 21 c. x = 2 7 31 d. x = 2 2 11 25. x = 2(3x+1) 18 9 a. x=−35 b . x = − 59 c. x=−25 d. x = − 4
answered Jun 29, 2021
5 votes
80.4k views
4: At the checkout Joan buys some food. The total cost is £12.50 Joan pays with a £20 note. She gets £6.50 change. This is the wrong change from £20 Explain why. Write your answer in the box below.​
answered Apr 27, 2021
0 votes
190k views
Does this actually work
answered Apr 6, 2021
3 votes
223k views
Pls simplify ! −10x2 − 39x + 4 −15x2 − 21x + 18
answered Feb 19, 2021
1 vote
35.5k views
A physicist performing a sensitive measurement wants to limit the magnetic force on a moving charge in her equipment to less than 1.00 x 10 -12 N. What is the greatest the charge can be if it moves at
answered Feb 16, 2021
0 votes
37.4k views
Please help I got 30 mins left
answered Feb 11, 2021
4 votes
111k views
On a coordinate plane, triangle A B C and parallelogram G H J K are shown. Triangle A B C has points (2, 0), (1, negative 6), (negative 2, negative 4). Parallelogram G H J K has points (0, 0), (1, 2),
answered Jan 28, 2021
2 votes
53.0k views
What causes the shielding effect to remain constant across a period?
answered Dec 23, 2020
7 votes
102k views
Factored form of x^2+10x+5
answered Apr 6, 2020
6 votes
73.1k views
How is Washington's account similar to the newspaper account? Both accounts describe the hilly terrain. Both accounts describe how the British soldiers panicked Both accounts describe the French and Indians'
answered Mar 25, 2020
3 votes
116k views
Whats pi times 56368
answered Mar 7, 2020
3 votes
211k views
What is the approximate area of a regular heptagon with a side length of 4 inches and a distance from the center to a vertex of 4.6 inches?
answered Aug 28, 2019
0 votes
44.7k views
What is the exact area of a circle having diameter 4 in.?
answered Apr 26, 2019
6 votes
14.8k views
Harvey is finding the area of a figure that can be divided into 2 equal trapezoids. The bases of each trapezoid are 14 and 24. The height of each is 8. What is the area of the figure? A) 144 units² B)
answered Apr 9, 2019
4 votes
209k views
You are alone and have identified an adult who is not responsive you have called 911 what if the next step in CPR A. Go get help B. wait five minutes C. Cover the adult with a blanlet D. Determine if AED
answered Feb 21, 2019
6 votes
146k views
Help! Triangle ABC is similar to DEF. The length of EF is 7 inches, while the length of BC is 5 inches. If the length of AB is 16 inches, what is the length of DE?
answered Oct 26, 2018
1 vote
189k views
The heat of combustion of butane , c4h10 , is 2874 kj/mol. what is the heat of combustion of butane, in kj per gram?(provide the right sig. fig)
answered Oct 8, 2018
6 votes
15.9k views
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