Recent activity by Z Douglas

Recent activity by Z Douglas

A 4-kg mass at the Earth's surface weighs about _________________ Newtons.

asked Dec 28, 2023

1 answer 336k views

Write the product as a mixed number. 5 x 1 1/6

answered Dec 17, 2023

1 answer 18.6k views

Derive tan(A+B)+tan(A+B)- tan(A+B)+tan(A+B).

answered Oct 25, 2023

1 answer 356k views

2. This month Tania saved 6 times as much money as last month. Last month she saved $24. How much did Tania save this month? 3.

answered Oct 19, 2023

1 answer 141k views

the measured dimensions of a rectangle are 9 m by 8 m to the nearest whole unit. find the minimum and maximum possible areas of the rectangle

answered Sep 13, 2023

2 answers 85.5k views

Find the total amount given the original price and tax rate. Round to the nearest hundredth if necessary. Original price: $156.67 Tax rate: 6%

answered Sep 2, 2023

1 answer 85.2k views

Calculate the ️Hf for the following reaction:8 Al(s) + 3 Fe3O4(s) ---> 4 Al2O3(s)+ 9 Fe(s)Al2O3(s) ️Hf = -1669.8Fe3O4(s) ️Hf = -1120.9 kJ/mol

answered Aug 10, 2023

1 answer 380k views

If I have 80 L of H2 how many moles of H2 do I have? (H- 1.01 g/mol) Only number do not give units.

asked Jul 17, 2023

1 answer 472k views

When it spends money on education, a government is trying to

answered Jul 12, 2023

1 answer 509k views

Find the area of the circle. use 3.14 for π. do not round answer

asked May 3, 2023

2 answers 433k views

Can someone help me with this question

answered Nov 14, 2022

1 answer 307k views

For the function g(x)=2x−8/ 6x+6, evaluate g(2)

answered Sep 5, 2022

2 answers 31.9k views

(a) If (x - 2)(x-5) <0 and x e N then find x.

asked Aug 24, 2022

1 answer 233k views

My essay must have a CONCLUDING PARAGRAPH that contains: - my thesis statement using new words - a summary of my main points - a final sentence that provides a satisfying ending True Or False

asked Jun 14, 2022

1 answer 43.8k views

Find the inequalities represented by the graph

answered Apr 28, 2022

1 answer 301k views

Why is Israel isolated from it’s neighboring countries? Answer : many arab muslim nations refuse to trade with Israel .

asked Jan 12, 2022

1 answer 501k views

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