Questions and answers by

Sydney

Questions (281)

what might be a reason some people are belligerent
1. 0 answers
2. 111 views
Find the standard form of the equation of the hyperbola with the given characteristics.Foci: (0, ±8); asymptotes: y = ±2x
1. 1 answer
2. 442 views
What is the area of a right triangle with leg lengths 4 inches and 7 inches?
1. 1 answer
2. 311 views
A piece of rope is to be cut into three pieces such that the longest piece is twice as long as the middle length piece and the
1. 1 answer
2. 359 views
A placekicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the crowd hopes the ball will clear
1. 2 answers
2. 454 views
A snowmobile is originally at the point with position vector 28.7 m at 95.0° counterclockwise from the x axis, moving with
1. 1 answer
2. 780 views
1. The explicit form for a sequence is:an = 4n - 5 . Write the first four terms in the sequence 2.Write the simplified explicit
1. 1 answer
2. 618 views
hey it’s me again hahaWrite the simplified explicit formula for the arithmetic sequence: -17,-11,-5,1,...
1. 1 answer
2. 446 views
The explicit form for a sequence is a n =4n-5 Write the first four terms in the sequence.
1. 5 answers
2. 1,565 views
Find the angle between the vectors. (First find an exact expression and then approximate to the nearest degree.) a = <5, 4> , b
1. 1 answer
2. 3,754 views
Finda + b, 2a + 3b, |a|, and |a − b|. a = 2i + j, b = i − 5j
1. 1 answer
2. 2,928 views
Find an equation of the line that passes through the point(−7, −8), and is perpendicular to the line 7x + 4y + 8 = 0.
1. 1 answer
2. 383 views
A contractor leans a 23-foot ladder against a building. The distance from the ground to the top of the ladder is 9 feet more
1. 1 answer
2. 2,391 views
I just wanted to make sure that this wording makes sense.What chemical equation represents the ability of a substance to donate
1. 2 answers
2. 509 views
This question may seem obvious however my class never went over this particularly so I wanted to make sure I understand this
1. 2 answers
2. 475 views
Hi again, I just wanted to check something as the question/answers are vague for this test.How will an increase in temperature
1. 2 answers
2. 844 views
I might be overthinking this but my reference books, note and the internet don't have much on this topic.What is the
1. 3 answers
2. 1,625 views
The fifth term of an exponential sequence GP is greater than the fourth term by 13 whole number 1over 2 and the fourth term is
1. 2 answers
2. 898 views
So I had a test question that asked the following, "What will happen when a reactant is added to a system at equilibrium?"The
1. 2 answers
2. 1,948 views
I totally forgot how to calculate molarity and all my other resources are not helping.Molarity is mol of solute/L of solution So
1. 2 answers
2. 852 views
What point did Parliament make by executing Charles I?A. England should be ruled according to divine right. B. Parliament had
1. 1 answer
2. 653 views
Find all solutions and leave answers in trigonometric form.x^2 - i = 0 Please help! I have no idea how to solve this!
1. 2 answers
2. 590 views
I for the life of me cannot seem to figure this out. Anything would help!Find all solutions of the equation. Leave answers in
1. 3 answers
2. 442 views
Pls help me!!I need the answers to these few questions I just cant figure them out and I have to turn them in asap Simplify each
1. 1 answer
2. 602 views
Please HELP MESimplify each polynomial Write in standard form (Hint: watch for the operations, add, sub , multiply)
1. 1 answer
2. 548 views
Please HELP MESimplify each polynomial Write in standard form (Hint: watch for the operations, add, sub , multiply)
1. 1 answer
2. 544 views
HELP MESimplify each polynomial Write in standard form (Hint: watch for the operations, add, sub , multiply)
1. 1 answer
2. 631 views
HELP ME IM DESPERATE!write this polynomial in standard form 10x^2+8-6x-10x^2 Simplify each polynomial. Write each in standard
1. 1 answer
2. 863 views
HELP ME!!!write each polynomial in standard form 1. 4r + 3 - 9r^2 +7r 2. 10x^2+8-6x-10x^2 Simplify each polynomial. Write each
1. 1 answer
2. 818 views
Six suggestions on how to address the examples of the human rights violations
1. 2 answers
2. 818 views
I have 2 sets of coordinates (1, 410) and (12, 788) and need to calculate the rate of change over time using y=ae^bt. Since I
1. 1 answer
2. 548 views
A support pole for an ancient structure is found to have one-fifth of the carbon-14 of a modern, living tree. How long ago did
1. 2 answers
2. 2,707 views
Can someone check my answers:1) Use geometry to evaluate 6 int 2 (x) dx where f(x) = { |x|, -2 <= x <= 2} {2, 2 < x <= 4} {-x+4
1. 0 answers
2. 606 views
Can someone check my answers:1) Use geometry to evaluate 6 int 2 (x) dx where f(x) = { |x|, -2 <= x <= 2} {2, 2 < x <= 4} {-x+4
1. 1 answer
2. 1,251 views
Electricity is consumed between the hours of midnight (t = 0) and 6 a.m. (t = 6). Selected values of the rate of consumption are
1. 1 answer
2. 2,542 views
Can someone check my answers:1) Use geometry to evaluate 6 int 2 (x) dx where f(x) = { |x|, -2 <= x <= 2} {2, 2 < x <= 4} {-x+4
1. 0 answers
2. 652 views
Can someone check my answers:1) Use geometry to evaluate 6 int 2 (x) dx where f(x) = { |x|, -2 <= x <= 2} {2, 2 < x <= 4} {-x+4
1. 0 answers
2. 712 views
Can someone check my answers:1) Use geometry to evaluate 6 int 2 (x) dx where f(x) = { |x|, -2 <= x <= 2} {2, 2 < x <= 4} {-x+4
1. 1 answer
2. 1,286 views
Determine the total resistance of each of the following parallel circuits.A. A parallel circuit with a 20-ohm resistor and a
1. 8 answers
2. 7,018 views
Some people wanted rich, productive farmland
1. 1 answer
2. 455 views
nx+8=6yIf the slope is 2, what is n?
1. 1 answer
2. 403 views
Determine which reactant is the limiting reactant, if,Mass of Sodium Bicarbonate= 2.00g Mass of Citric Acid = 0.76g Are my
1. 1 answer
2. 672 views
Mary would like to save $10 000 at the end of 5 years for a future down payment on a car.How much should she deposit at the end
1. 0 answers
2. 725 views
Use the addition property and/or the multiplication properties to find a and b.If -4<x<5 then a<4x+5<b .
1. 3 answers
2. 1,847 views
A utility company charges $67.65plus $1.1917 per therm for gas usage in excess of 50 therms. Last winter, one homeowner's
1. 1 answer
2. 512 views
If the trampoline can be considered as a spring with a spring constant of 4.5 x 10^5 N/m, what is the maximum depression of the
1. 0 answers
2. 686 views
The function T(x)=0.25(x-4400)+440 represents the tax bill Tof a single person whose adjusted gross income is x dollars for
1. 0 answers
2. 924 views
The scale on a map is approximately 3/4 inch to9 miles. If the distance from city A to city B measures 7.5 inches on the map,
1. 2 answers
2. 1,508 views
what type of evidence might paleontologist find that would allow them to see the big picture of a species evolutionary past?
1. 0 answers
2. 490 views
Sally can paint a room in4 hours while it takes Steve 7 hours to paint the same room. How long would it take them to paint the
1. 1 answer
2. 1,772 views
If $4 can be exchanged for $113.72 in Russian Rubles, how many Russian Rubles can be obtained for $1100 ?
1. 1 answer
2. 415 views
If h= -16t^2 + 112t represents the height of a rocket, in feet, t seconds after it was fired, when will the rocket hit
1. 1 answer
2. 2,637 views
1. Early Greeks lived bya. fishing b. trade c. herding goats and sheep d. all of the above **** 2. Who could be citizens of
1. 6 answers
2. 1,059 views
a small plane can fly 1575 miles in 7 hrs in a tailwind. On the return in a headwind, the same trip takes 9 hrs. find the speed
1. 1 answer
2. 665 views
Kris had 2 burgers & 1 soda = 770 cal. jack had 3 burgers & 2 sodas = 1260 calories. use 2h+s=770, 3h+s-1260. how many cals are
1. 1 answer
2. 443 views
The longest side is 2 inches longer than the middle side. The shortest side is 14 inches shorter than the middle side. If the
1. 1 answer
2. 686 views
Trenton has to two hats and six T-shirt his hats are blue and red T-shirts are white green black yellow purple and orange how
1. 2 answers
2. 1,610 views
In a basketball game, Sam scored 34 pts, consisting only of 3 point shots and 2 point shots. He made a total of 15 shots. How
1. 1 answer
2. 751 views
Dori claims that 3.52 is not a rational number because it is not written as a ratio of integers. Is she correct? Explain why or
1. 20 answers
2. 5,577 views
Mr. Rozario bought some numbers of apples and oranges in a ratio of 2:3. He gave away 2/3 of the apes to his sister and 23
1. 3 answers
2. 2,099 views
Match the following statements to the proper terms.1. fiscal policies that favor increasing government spending rather than
1. 0 answers
2. 752 views
An airplane is flying 100 km north and 185 km west of an airport. It is flying at a height of 7 kmA) what is the straight long
1. 1 answer
2. 1,423 views
An aqueous solution that 2.00 M in AgNO3 is slowly added from a buret to an aqueous solution that is 1.00×10−2 M in Cl− and
1. 1 answer
2. 987 views
Fire lookout towers are used to locate fires so they can be put out as soon as possible. These towers often work in networks and
1. 1 answer
2. 1,470 views
your friend spends 6+5x minutes lifting weights and 9x+8 minutes running on a treadmill. write a polynomial that represents how
1. 1 answer
2. 866 views
What is the most likely reason that more of the characters in the giver do not act heroically?A. children are taught at an early
1. 2 answers
2. 1,228 views
Could you please help me with these answers, I'm having serious trouble with this.What is the prepositional phrase in this
1. 4 answers
2. 2,355 views
Suppose a dominant gene for a particular disease is found on the X chromosome and is denoted as X^D. The mother is X^D X^D and
1. 1 answer
2. 555 views
Artists make shapes in the backgroud smaller than shapes in the foreground to communicate their distances from the viewer. How
1. 5 answers
2. 1,387 views
A radio signal travels at 3 x 10^8 meters per second. How many seconds will it take for a radio signal to travel from a
1. 1 answer
2. 1,258 views
A new development has 105 houses, all same size. if Evan can paint a house in 4 days and Joel can paint a house in 3 days, how
1. 1 answer
2. 738 views
Identify the indirect object in the following sentence.Mom needs to give us money before we leave. A. mom B. us C. we D. leave I
1. 7 answers
2. 1,609 views
what is the meter of line 27?"one by one towns pass by" A. stressed, unstressed, stressed, unstressed, stressed, unstressed,
1. 8 answers
2. 1,389 views
In which sentence is a pronoun used as a direct object?A. The stars of the play were Pablo and me. B. My dad gave me his old
1. 6 answers
2. 1,298 views
A 2kg rock is thrown downward from a height of 3 meters with an initial velocity of 4 m/s. Just before it hits the ground its
1. 1 answer
2. 538 views
Aba+bab ______ Ccc All posible values for a b and c
1. 1 answer
2. 574 views
I had objects that I had to find the source energy then what it was converted to.Please check my answers: battery Powered Drill
1. 0 answers
2. 521 views
My assignment was to give drawn examples of the 7 forms of energy. I am having trouble with Chemical and Nuclear. My science
1. 0 answers
2. 714 views
Ok, I already know how to work ratios, but I'm confused on this question:Jessica had 3 pairs of tennis shoes and 3 pairs of
1. 2 answers
2. 624 views
Can you please explain to me how you would regulate the pressure to favor the products in the this equilibrium system.MgCO3(s)--
1. 1 answer
2. 590 views
Can you please explain to me how you would regulate the pressure to favor the products in the this equilibrium system.MgCO3(s)--
1. 0 answers
2. 428 views
How mush CaCl2, in grams, is needed to make 2.0 L of a 3.5M solution?g CaCl2 = (2.0L) *( 3.5 mol Cl-/1L) * (1mol CaCl2/ 2mol
1. 1 answer
2. 2,880 views
Suppose the cross sectional of the tube is 0.05 cm2, what would be the volume (a) during the lowest pressure in the experiment?
1. 1 answer
2. 523 views
Evaluate: tan(arcsin(8/17)+ arctan(4/3))I understand that I have to make triangles out of the values given-- with 15 being the
1. 2 answers
2. 734 views
Jan received $2,200 from her aunt as a birthday gift. She decided to put the money in an account to save for college. The
1. 1 answer
2. 644 views
ways to help farmers increase agricultural productivity
1. 1 answer
2. 472 views
if .38 kJ of heat is added to 19.6 grams of ice at -12.0 degrees celsius, what will be the final temperature?
1. 1 answer
2. 509 views
Peter has money in two savings accounts. One rate is 9% and the other is 11%. If he has $400 more in the 11% account and the
1. 2 answers
2. 1,731 views
How do you graph a rectangle and find its area if:A(1,-3) B(1,3) C(-9,3) D(-9,-3)
1. 1 answer
2. 365 views
What is the density (in mg/mL) of a H2S gas at 12.9 atm and 137 K?
1. 1 answer
2. 476 views
A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3. Determine the pH of the solution beforethe addition of any KOH.
1. 1 answer
2. 3,898 views
Silver carbonate [AgCar] has a density of 6.077 g/cm3. Calculate the mass (in fg) of carbon atoms [C] present in a AgCar crystal
1. 1 answer
2. 735 views
Jeff’s basketball falls into a pond. There is no wind and the water is still. Jeff wants to get the ball. He throws a rock
1. 0 answers
2. 588 views
Experimental Molar Ratio of Copper in CuxOy
1. 0 answers
2. 407 views
Col. John Stapp led the U.S. Air Force Aero Medical Laboratory's research into the effects of higher accelerations. On Stapp's
1. 1 answer
2. 3,243 views
Question: The swim portion of a triathlon takes place in a river and is an out-and-back course. The river has a steady current
1. 1 answer
2. 669 views
Answer the questions about the following processes in the space provided below. You only need to indicate a process by its
1. 0 answers
2. 796 views
H.B.D. Kettlewell observed that peppered moths in the forests of England were becoming darker in color over time. In addition,
1. 2 answers
2. 956 views
On joes farm there are 99 animals. There are four times as many cows as horses on the farm. There are twice as many horses as
1. 2 answers
2. 801 views
A wooden block of mass m = 2.3 kg starts from rest on an inclined plane sloped at an angle 26 degrees from the horizontal. The
1. 0 answers
2. 1,016 views