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Zach
Questions and answers by
Zach
, page 3
Questions (251)
If 400 mL of 3.5 molar HCl solution is added to 200 mL of 2.3 molar NaOH solution, what will be the molarity of NaCl in the
3 answers
836 views
how are earth and venus similar? how is venus different from earth? provide two similarities and two differences
2 answers
1,093 views
1.) when might preserved remains of an entire organism form?
A.) when sediment buries the hard part of an organism B.) when an
46 answers
12,507 views
A 97-cm board is cut into two pieces. If one piece is 35 cm shorter than the other, how long are the two pieces?
4 answers
554 views
The 3 digit number in which the ones digit is three times the tens digit and the tens digit is three times the hundreds digit
4 answers
2,143 views
Player B longest home run distance is 500 feet there are 5280 feet in one mile how many home runs will player B need to hit at
3 answers
644 views
Player B longest home run distance is 500 feet there are 5280 feet in one mile how many home runs will player B need to hit at
3 answers
599 views
A function f is defined by the equation f(x)=4x−8. Suppose that the state variables T and Q are related by this function
2 answers
556 views
The following equation defines y as a function of x.
−5xy−3x=−6y
1 answer
447 views
Free Throw Freddie is an 80% free throw shooter. At the end of practice he shoots until he makes 10 shots.
a) What is the
1 answer
946 views
If 100.0 mL of 0.171 M Na2SO4 are added to 100.0 mL of 0.889 M Pb(NO3)2, how many grams of PbSO4 can be produced?
Equation:
3 answers
2,787 views
0.250 g KCN is dissolved in 50 mL of water, and added to 2 mL of NaOH then mixed with 48mL of water. What is the molar
2 answers
553 views
a truck travels up a hill with a 12% incline. the truck has a constnt speed of 22m/s. what is the horizontal componet of the
2 answers
608 views
1. It is often said that Islam is more than a religion, it is a way of life; and followers of Islam belong to an abstract world
2 answers
511 views
The cost of producing x units of a product is given by
C(x)=800+120x−120ln(x),x≥1. Find the minimum average cost, which is
1 answer
842 views
What did the Mayan caldenders track?
1. Religous celebrations and battles 2. Religous celebrations and the seasons ** 3. Games of
5 answers
835 views
Suppose 20% of babies born are born early, 50% are born on time, and 30% are born late. A nurse uses a random-number table to
48 answers
4,776 views
The map of a biking trail is drawn on a coordinate grid.
The trail starts at P(−3, 2) and goes to Q(1, 2). It continues from Q
4 answers
2,372 views
Simplify the expression.
[(4^2)^2]^2
3 answers
434 views
Find the following values if:
f(x) = 3x - 2 and g(x) = 4x2 + 5 c) f(-1) = d) g(-3) = e) f(5) - g(2) =
2 answers
532 views
Write an inequality and solve.
Two times the sum of a number and four is no more than three times the sum of the number and seven
4 answers
2,779 views
Amy went to the fall festival and bought at least 25 apples. The apples were a mix of gala apples and red delicious apples. Amy
2 answers
658 views
How do you find the complementary and supplementary angles in degrees?
1 answer
435 views
Which of the following best explains which planet is farther from the sun?
Planet W, because gravity is inversely proportional to
2 answers
1,248 views
The following table shows the period of revolution of some unknown planets of equal mass.
Planet Period of Revolution W 1.9 years
4 answers
1,627 views
When Bruno presumes that ''heil Hitler'' is another way of wishing someone a pleasant afternoon, what literary element is
4 answers
1,295 views
The scale model of a building is 5.4 feet tall. If the original building is 810 meters tall, what was the scale used to make the
2 answers
627 views
What factors contributed to the decline of sugar plantations in modern agricultural practices?
2 answers
4,038 views
1) What was the purpose of the Treaty of Tordesillas?
How did other countries respond when Portugal built a global empire? Select
3 answers
994 views
Why do cats purr?
1 answer
153 views
Given displacement, time, and final velocity, how do I calculate acceleration?
1 answer
195 views
y=90/(3+12e^-t) i.e. Logistic Function
Find an initial-value problem(diff. EQ in terms of y), whose solution is the y(t) above
1 answer
266 views
The Shirt Shack buys a shirt for $14 and marks it up 90%. It later discounts the shirt 25%. Find the price Shirt Shack will
1 answer
361 views
3x²+3y²-12x-6y-30=0
3 answers
316 views
Find the equation of the line that passes through the point (2.7) and is parallel to the line y=4x+1 . Write the equation using
3 answers
339 views
Find the equation of the line that passes through the point (2.7) and is parallel to the line y=4x+1 . Write the equation using
4 answers
1,216 views
A woman wants to measure the height of the building. She places a 7 ft pole in the shadow of the building s I that the shadow of
3 answers
593 views
Use a calculator to evaluate an ordinary annuity formula
A = m 1 + r n nt − 1 r n for m, r, and t (respectively). Assume
3 answers
432 views
Use a calculator to evaluate an ordinary annuity formula
A = m[(1+r/n)^nt -1 / (r/n)] 1 + r n nt − 1 r n for m, r, and t
4 answers
716 views
You borrowed $304,000.00 to buy your first home. The interest rate is 4% compounded quarterly, and you will be making the
1 answer
325 views
I just got some help with a math question I just asked but I have one last question
Looking at the question, the obvious missing
1 answer
191 views
Which of these statements is true?
A)Rocks can only change on the earth's surface B)Rocks can change from one type to another
3 answers
519 views
Evaluate the expression.
xPy
4 answers
asked by
Zach
738 views
You borrowed $737000 to buy your first home. The interest rate is 2 percent compounded monthly, and you will be making the
1 answer
284 views
You borrowed $737000 to buy your first home. The interest rate is 2 percent compounded monthly, and you will be making the
1 answer
217 views
What are the next two numbers in the sequence? -2,3,8
3 answers
261 views
A cashier give one person a five dollar bill and $15.01 dollar bills and exchange for a $20 bill which characteristic of money
3 answers
351 views
If cos a=-12/13 with 90°<A<180° and if sin b=-4/5 with 270°<B<360°, find the cos(A-B)
1 answer
167 views
Can someone please give me the answers to civilization's of the Americas unit test there is 25 questions
1 answer
97 views
Which combination of frequencies would produce the lowest beat frequency?
500 Hz and 501 Hz 10 Hz and 15 Hz 10 Hz and 20 Hz 500
11 answers
147 views
Which scenario is the best example of competition between individuals of the same species? (1 point)
1 answer
12 views
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