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jacky
Questions (31)
When 1.06 grams of Ag2NO3 (FW=106g/mol) reacts with 3.65 grams of HCl (FW=36.5g/mol), how much H2CO3 (FW= 62g/mol) in grams will
1 answer
483 views
Gray Glaze requires 15 hours to put a new roof on a house. His apprentice, Anna Gandy, can record the house by herself in 20
1 answer
919 views
Why can't lead chloride be directly prepared by adding hydrochloric acid?
2 answers
857 views
In this discussion, you will post issues related to motivation and learning. Refer to the texts in this section, other texts you
5 answers
969 views
Can you prove ABCD is a parallelogram based on the given information? Explain.
Given: x = 5, y = 4 Prove: ABCD is a
1 answer
3,629 views
Which of the following points are solutions to the system of inequalities shown below?
Check all that apply. y>4x + 2 y<4x + 5 A.
3 answers
4,141 views
We did not find results for: a conical tank with its vertex down is 12 feet high and 12 feet in diameter at the top. water is
1 answer
589 views
explain the importance of the following terms in the u.s. free enterprise systerm;(A) profit motive, (B) voluntary extange, (C)
0 answers
552 views
Write a 1-2 paragraph on a topic of your choice using at least 3 of the figurative language we have reviewed so far.After your
2 answers
784 views
Please wite a paragraph (5sentences)to show you comprehend what analogies and idioms are.Use at least one analogy and one idiom
3 answers
1,269 views
indexing exemption for inflation. each year, the internal revenue service adjusts the value of an exemption based on inflation (
1 answer
629 views
standard form numbers are used around the world for.......
1:speed of light i need 3 more situations when you use standard form
0 answers
574 views
the perimeter P of a square is four times the length of ones side s, or P=4s. Is (1455) a solution of this equation? If not,
1 answer
559 views
6x (squared) = 23x+18
help please
1 answer
398 views
how many moles of acid must be added to the blood to bring the carbonic acid/hydrogen carbonate ratio from 1:2 to 1:10?
1 answer
509 views
Which statement about the senate is true?
2 answers
733 views
What volumes of 0.53 M HNO2 and 0.46 M NaNO2 must be mixed to prepare 1.00 L of a solution buffered at pH = 3.55?
HNO2
2 answers
715 views
You have a sample of magnesium chloride. If there are 3.90 mol of Cl, how many moles of magnesium atoms are there?
1 answer
563 views
what is (1+2y)(3+5y)
1 answer
288 views
pennies are kept in a jar the mass of the jar is 20 g the mass of each panny is 5g le t the varible p represent the total mass
0 answers
576 views
the surface of our earth is 20'c for every km, k below the surface the tempature increses by 10'c. let t represent the tempature
0 answers
522 views
im learnin about y=mx+b
1.describe the line you think each equation represent Y=x, y=5, x=-3 2. The equation of a line is y=mx+2.
1 answer
1,282 views
the serface of our earth is 20'c for every km, k below the surface the tempature increses by 10'c. let t represent the tempature
0 answers
545 views
At t = 0, a particle moving in the xy plane with constant acceleration has a velocity of vi = (3.00 i - 2.00 j) m/s and is at
1 answer
1,528 views
Mr. S, a dealer of musical instruments, persuades me to buy an electronic organ, orally promissing that I can return the organ
0 answers
534 views
how do you write
5 and a half in a fraction not like this because i thought it was 5 1/2 but it was wrong. 5 1/2 is also 11/2,
0 answers
534 views
I definately do not understand this problem.
If y varies directly with x, and y = 600 when x = 1000, find the constant of
1 answer
620 views
What is the equation i have to use for the following question
A roof rises 9.75 ft over a horizontal distance of 15.84ft. What is
0 answers
593 views
Problem #1
Is this correct or wrong? Find the slope of the line passing through the points(-1, -1)and(-1, 2). Write the equation
0 answers
1,405 views
can someone help me i've tried different numbers but i can come out to factor this:
2b^2+6b-216=0 why don't you divide the
0 answers
1,017 views
Can someone help me understand the following in terms that i can understand because i've read the book,definitions i've done
0 answers
720 views
Answers (6)
still BBC
Why can't lead chloride be directly prepared by adding hydrochloric acid to lead(ous) oxide?
im stuck with what to write, please help me! thanks
was antonio da sangallo poor or wealthy
l pay 900.00 rent for 31 days, l moved in on 13 of august and moving out on 4;th september. how much would l get for 9 days from my landlord. thanks jacky.
P1=(-3,2);P2=(-6,-2)
