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anna
Questions and answers by
anna
, page 5
Questions (775)
Raina is saving money to buy a game. So far she has saved
$16 , which is one-fourth of the total cost of the game. How much does
2 answers
786 views
What is the value of x?
x over 4 equals 14 over 16 x/4 = 14/16 x=3.5 ?!??
1 answer
352 views
Laketown had 215 inches of snowfall last year, but only 155 inches this year.
What was the percent decrease in snowfall for
4 answers
370 views
HOW should i start this im confused.
The theater arts committee estimated that it would sell 200 tickets for its upcoming play.
2 answers
520 views
Find the angle between the vectors u and v if
u = (-1,4) v = (3,-4) a. 155.93 b. 158.58 c. 158.13 d. 155.24 e. 157.17
3 answers
372 views
Find the angle between the vectors u and v if u=i+4j and v=−i+2j.
1 answer
428 views
" I am thinking of a number thrice my number minus 6 equals 66"
4 answers
1,503 views
how would you show his problem as a bar model
A box of chalk and 2 staplers cost $10.3 boxes of chalk and 2 staplers cost
3 answers
510 views
In general, increasing the sample size (for example, from n = 4 to n = 50) will ____ the risk of a Type I error. (Assume alpha
2 answers
690 views
Is this right?
true love letters you read were from me véritables lettres d'amour que vous lisez étaient de moi
1 answer
350 views
A 2.0 g bullet is shot with an initial velocity of 200.0 m/s into a board (I = 12.0 kg m2). The board is held still by a
1 answer
703 views
sam was exercising on his treadmill. He walked 3/8 of a mile and than ran 2/5 of a mile within 30 minutes. How many miles has
1 answer
395 views
the density of copper is 8.92g/cm^3. If you plotted the mass of copper in grams versus the volume in cubic centimeters, what
2 answers
600 views
One store sells milk for $3.00 per gallon. A second store sells milk for $0.80 per quart.If you need two gallons, which store
2 answers
1,059 views
41% of the student body at Urban High are "cool". Mr. Uppity has devised a test for determining if a student is "cool" or not.
3 answers
639 views
what is the simplified form of x-1/3x-3 ?
4 answers
590 views
Calculate the molar solubility of BaSO4 in a solution in which [H3O+] is 0.50 M. Ksp(BaSO4) = 1.1×10-10,
Ka(HSO4-)=1.02×10-2
4 answers
3,380 views
you have a set of 10 cards numbered 1 to 10. You choose a card at random. event A is choosing a number less than 4. Event B is
3 answers
2,957 views
2. In a survey of a large company, 30 percent of all employees are said that they are dissatisfied with their working
2 answers
568 views
a child throws a tennis ball vertically upwards at 7.7 m/s from ground level. assuming that no resistance force act on the ball,
2 answers
717 views
line BD bisects angle ABC=8x. angle ABD=2x+22. find angle DBC
3 answers
2,112 views
an airplane flying north is observed from the ground. it's velocity is 225 m/s north. the pilot who is flying the plane measures
2 answers
661 views
Julia invests $80,000 in an account which pays 5.97% interest compounded quarterly. After 20 years and 6 months, how much money
3 answers
658 views
The number of boxes on a truck varies directly with the time since the workday began. At 3 hours after the workday began, there
1 answer
484 views
What is the difference between present perfect and present perfect continuous tense?
Can I get some examples please?
2 answers
598 views
how to evaluate sin(a) when adj =4 and oposit side 10?
3 answers
379 views
how to evaluate sin(a) when adj =4 and oposit side 10?
3 answers
379 views
Water is being pumped out of a pool. the number of gallons of water W left in the pool at time t in minutes can be modeled by
2 answers
1,237 views
Did the individuals involved follow the legal guidelines for searches? Why or why not?
Did the exclusionary rule apply in this
2 answers
601 views
Which identify positive effects of New Imperialism?
(Select all that apply.) introduction of medical vaccines enforcement of the
4 answers
3,009 views
Which correctly describes the positive impact of European imperialism?
Imperialist powers promoted their own interests over the
2 answers
733 views
Which were characteristics of the Ottoman Empire?
(Select all that apply.) It controlled much of central Europe. Its capital was
4 answers
927 views
The Dying Christian to His Soul
Ron Pope Vital spark of heav'nly flame! Quit, O quit this mortal frame: Trembling, hoping,
1 answer
457 views
A mean average of 60 on 6 exams is needed to pass a class my scores are
50, 71,76,57, 66 what grade must I make on the last exam
3 answers
540 views
i so i have to right an essay but i don't really understand can someone please right an compare and contrast essay on the finish
2 answers
577 views
a star is served thousand of times brighter than the sun with the temperature lower than 4,000 k would be classified as?
1 answer
436 views
For which value of x must the expression
41x be further simplified?
2 answers
990 views
Find the value of x^0.5 + x^-0.5
3 answers
328 views
how to synthesize 2aminopyridine from pyridine n oxide?
1 answer
371 views
find how many six-digit numbers can be formed from the digits 2,3,4,5,6,7 (with repetitions) if a) numbers formed must be even
4 answers
4,404 views
Over time, organisms change. Sometimes they change so much that descendants may be completely different from their ancestors.
10 answers
2,133 views
What is a property of an ionic compound?
Select all that apply. conducts electricity and heat efficiently insulates against heat
3 answers
1,293 views
Tristan is given the task of studying the compound CO2.
Before he even begins his research, what information can Tristan obtain
4 answers
1,717 views
how do you solve 25^x2 * 5^5x = 125
1 answer
326 views
steps to solve, please
ln (x+10) + ln ( x-5) =2 ln x
1 answer
349 views
Veronica rolls 2 dice. As long as she rolls the same numbers twice, she solls it again.What is the chance that she rolls 9 as
7 answers
441 views
A supplier delivers 25 parts in a factory. The supplier knows that 3 of the delivered items are defective. As always, the
4 answers
384 views
When u leave a party hall, you can do an alcohol test to check whether you are allowed to drive or not. However, the test is not
1 answer
295 views
Marcus wants to predict the next student council president. He polls every fourth person from each grade level as they exit the
3 answers
937 views
Calculate the work and power done when a track athlete lifts a 20 kg barbell 0.6 meters in 0.8 seconds.
2 answers
1,077 views
When messaging a message in Morse code, the chances of a sign being received well are 95%. What is the probability that 50 words
1 answer
394 views
When messaging a message in Morse code, the chances of a sign being received well are 95%. What is the probability that 50 words
3 answers
448 views
By what factor does the rate change in each of the following cases (assuming constant temperature)?
Factor (enter as decimal if
3 answers
784 views
Force (N) Acceleration (m/s2)
1.2 4.8 0.7 2.8 1.6 6.4 Which phrase best describes a graph that would represent the relationship
12 answers
asked by
anna
5,034 views
Based on the half-reactions and their respective standard reduction potentials below, what is the standard cell potential for
3 answers
846 views
Based on the half-reactions and their respective standard reduction potentials below, what is the standard cell potential for
5 answers
1,571 views
Using two billiard balls, in 3-4 sentences, design an experiment to demonstrate the law of conservation of momentum.
9 answers
asked by
anna
4,680 views
Your math teacher wants to divide the remaining ¾ of the semester evenly by six different units. What fraction of the semester
3 answers
313 views
A cat travels 240 meters in 30 seconds. A Sprinter travels 100 meters in 9.5 seconds.Which is traveling faster?
3 answers
830 views
What are some effective study strategies or resources that can be used to prepare for a test on Europe, the Americas, and Africa
1 answer
252 views
the coordinates of VWXY . Give the dilation x(
v(6,2), w(-2,4), x(-3.-2) y(3,-5). The scale is 2, What is the dilation of vwxy
1 answer
227 views
Tell whether the pair of poly gons is similar. why or wht ps = 13'. sr =8'
,rq =13', gp = 8' seconde poly gram tw =2.4'. wv =
1 answer
233 views
Which has greater heat capacity—iron, tin, or bismuth? Why do you say this?
Please help and define heat capacity! Thanks!
3 answers
1,097 views
A box of mass 14.3 kg with an initial velocity of 1.32 m/s slides down a plane, inclined at 20 with respect to the horizontal.
3 answers
305 views
write an expression of the cost of feeding 30 students and 5 adults
1 answer
171 views
you have 100$. in which can you take the most adults and children to the mantinee, if for every 2 children there is an adult?
1 answer
207 views
A copper pipe has an inside diameter of 6.525 cm and an outside diameter of 7.500 cm. What length of this copper pipe will have
1 answer
365 views
Which group had the most positive experience during the gold rush?
1 answer
336 views
Kylie went into a grocery store and bought 3 apples and 4 bananas, costing a total of $6.50. Lily went into the same grocery
1 answer
290 views
How do I use the Limit definition of derivative on
f(x)= x cos x
1 answer
347 views
Neville has 2/7
m of ribbon. After he uses some ribbon for a present, he has 1/6 m left. How much ribbon did he use on the
1 answer
263 views
THIS IS FOR MY FRIEND PLS HELP
evalute the expression. name the property used in each step. 6 + 9 [10 -2(2 + 3)] = 6 + 9[10 -
1 answer
115 views
The top of a rectangular house measures 75 feet by 50 feet. Draw a picture and label the dimensions of the house. Determine the
2 answers
140 views
A 0.268g sample of a polypeptide was dissolved in water and made up to a volume of 160mL at 31.0°C. At this temperature the
3 answers
108 views
state two effects of the change in the role of men in the Caribbean family
1 answer
69 views
Point (-2,5) is found on f(x) and point (-2,-9) is found on g(x). On function (g-f)(x) describe one point we can be sure will
1 answer
76 views
alpha particle emission quick check
2 answers
175 views
The following solutions are combined:
20 mL of 0.50 M TRIS buffer, pH 7.0 10 mL of 0.25 M KCl 10 mL of 0.30 M sucrose 150 mL dH2O
2 answers
89 views
If 6.0 mL of 0.20 M NaCl is diluted by addition of 4.5 mL water, calculate the M concentration of the new solution.
2 answers
73 views
Calculate the mass of KH2PO4 (136.09 g/mole) you will need to prepare 550 mL of the 0.05 M solution.
2 answers
57 views
If you mix 44 mL of 0.05 M K2HPO4 with 24 mL of 0.05 M KH2PO4, what % of the PO4 buffer is in the K2HPO4 form?
2 answers
71 views
100 mL of 0.06 M TRIS hydrochloride (C4H11NO3· HCl) is titrated with 1.0 M sodium hydroxide (NaOH). What is the pKa?
2 answers
48 views
Find the point-slope equation of the line with slope -3 that passes through the point (2,-10).
3 answers
63 views
Solve for x. 3x+2b=6c
7 answers
28 views
write a slope equation with the points 10,10 and 3,45
5 answers
26 views
which statement is true about unbalenced forces.a car travels
they can change both an objected speed and direction they can only
3 answers
53 views
the connotation of a word is
A. the literal meaning of the word B.the meaning that is not obvious or stated
7 answers
40 views
the followers of which religion were not allowed to settle in Georgia until after the American revolution.
Anglican jewish
10 answers
89 views
in which region are you most likely going to find peanut farms
blue ridge ridge and valley Piedmont Coastal Plain
3 answers
54 views
Which of the following is true about Georgia’s rivers?
Rivers are the most important method of transporting goods Rivers
3 answers
65 views
James Oglethorpe recruited the Highland Scots to establish a settlement on the Altamaha River. Which reason for colonization,
7 answers
168 views
which word have a negative connotation
long grueling brief painless
5 answers
47 views
georgia connections academy is selling tickets to its spring fling. adult tickets cost 4$ and tickets cost $2.50 the school
3 answers
81 views
What is this sentence an example of?
"The car coughed and sputtered before finally starting" A) personification B) metaphor C)
15 answers
112 views
If the force acting on the objects is constant Wich statement about interim and acceleration is supported by the data
A. An
23 answers
71 views
solve the system of equations
x=6y-3 2x+7y=13
19 answers
52 views
what georgia region became a royale colony under the direct control of the British government
3 answers
37 views
which factor best explains why native Americans were able to make permanent settlements
native Americans began to cultivate
3 answers
78 views
what was the primary goal of Hernando de soto as he explored the American southeast
to find gold to conquer land to covert native
3 answers
94 views
what was the main reason Spain built missions along georgias barrier islands
3 answers
124 views
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