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Questions (78)
complete the pattern
starts at 0.22 _ _ _ ends at 0.84 fill in the blanks
7 answers
2,025 views
A car that starts from rest and has uniform acceleration. The car must travel 60 meters before reaching a speed of 10 m/s. What
3 answers
356 views
If Sally can paint a house in 4 hours, and John can paint the same house in 6 hours, how long will it take for the to pain the
3 answers
518 views
The city council has decided to add a 0.3% tax on motel and hotel rooms. If a traveler spends the night in a motel room that
5 answers
513 views
Q. A soccer ball is kicked from the ground. When it reaches a height of 5.74 m, the velocity is v=5.86i+7.50j m/s.
a) Determine
1 answer
357 views
Design a procedure to separate a mixture of alcohols containing methanol, ethanol, 1-pentanol. Explain, with references to
2 answers
890 views
A 0.10 kilogram ball dropped vertically from a height of 1.0 meter above the floor bounces back to a height of 0.80 meter. The
4 answers
5,226 views
How would you go about finding the derivative of y=1/(3x^2)-5/(2x)?
3 answers
305 views
I'm working on a complements assignment, and I understand what they are, but I'm a little thrown off by something:
Take the
1 answer
357 views
The m angle is 30 times more than twice angle B. If angle A and angle B form a linear pair find the measurement of both angles.
3 answers
627 views
2BOYS:7GIRLS=5BOYS:?GIRLS.
PLEASE SOLVE IT
3 answers
348 views
2BOYS:7GIRLS=5BOYS:?GIRLS
OPTIONS ARE 24,25,124,15 PLEASE CALCULATE IT.
3 answers
395 views
The breakdown of p-nitrophenylphosphate at pH 2.6 is a first order hydrolysis process..
a) 12.5mmol of NPP were dissolved in
3 answers
421 views
A charge q1 of -5.00*10^-9C and a charge q2 of -2.00*10^-9C are separated by a distance of 40.0cm. Find the equilibrium position
1 answer
916 views
What kind of paragraph is this? Descriptive, Narrative, or Expository?
The place I would like to visit most is heaven. Having the
4 answers
662 views
Hello! My assignment: Analyze the poetic techniques that allow the poet to communicate his tone. Use the terms from this unit as
2 answers
736 views
A 35.00 mL sample of water at 30.0°C is placed in an open container with an external pressure of 1.00 atm.
30.0 kJ of heat is
2 answers
727 views
A flexible balloon containing 1.5 mol of... ideal gas at constant pressure of 1.5 at...
100 °C. Calculate the change in
2 answers
490 views
The Haber process is used to synthesize ammonia (NH3) from N2 and H2. The change in standard Gibbs free
energy is ΔG°rxn = -16
3 answers
977 views
So, the question I got was:
∀x,(x =/= 0) → (∃!y, xy = 1) I'm really confused about what the "∃!y" means in this context,
1 answer
480 views
What is this written in postfix notation:
!(!((5-10)*(4-(9/2)) > 60)-(((5*7)/(4/(5+3)))=15))<((4-3)=1)
3 answers
390 views
A 100 lb block of ice slides down an incline 5.0 ft long and 3.0 ft high. A worker pushes up on the ice parallel to the incline
6 answers
1,293 views
Please help!!!
You mix 100 millimeters of 10 degrees Celsius water and 100 millimeters of 90 degrees Celsius water. What is the
1 answer
389 views
An elevator is moving upward with a speed of 11 m/s. Three seconds later, the elevator is still moving upward, but its speed has
4 answers
4,087 views
(Cos/1-sin)- tan
1 answer
329 views
(Tan/cot)- (sec/cos)
1 answer
421 views
Tan^2= csc^2 tan^2 -1
1 answer
306 views
(Cos/1-sin)- tan
3 answers
340 views
(tan/cot)- (sec/ cos)
Also I need help with tan sin +cos = sec
4 answers
422 views
A boy moves on a skateboard at a constant velocity of 3m.s . The combined mass of the boy and the skateboard is 40kg. He catches
4 answers
1,258 views
What volume of 0.114 M NaOH are needed to neutralize 25.0 mL of 0.250 M H3PO4?
1 answer
416 views
What mass of precipitate will be formed when 25 mL of 0.532 M silver nitrate is mixed with 25 mL of 0.333 M NaCl?
1 answer
418 views
what was the first of two important changes that marked emperor Constantine's rule
10 answers
965 views
use benchmark to estimate the sum 3/5 + 3/17
17 answers
4,899 views
Elements A and B combine to form two different compounds. The first compound contains 15.0 grams of substance A, and 8.60 grams
1 answer
486 views
three boxes contains 12 electric bulbs in each one box(1) contains 4 defective bulbs box (2) contains 3 defectives bulbs Box (3)
1 answer
646 views
The 112th Congress of the United States of America has 535 members, of which 87 are women. An alien lands near the US Capital
2 answers
1,194 views
The mean age of the 43 presidents of the United States (as of 2011) on the day of inauguration is 54.6 years, with a standard
2 answers
530 views
It takes Sisyphus two days to carry a pile of rocks up a hill. When I helped out, it took us only 1.2 days to carry all of the
3 answers
428 views
how do the poetic elements increase my interesting in the poem of "How I Learned English"
2 answers
529 views
What is the primary reason that the author contrasts the speaker's informal language with his large vocabulary? A) to foreshadow
2 answers
866 views
A boat can travel at a speed of 3 m/s on still
water. A boatman wants to cross a river whilst covering the shortest possible
1 answer
1,040 views
1. How did Japan differ from many other nations before 1854?
2. How might Rudyard Kipling have defined "the white man's burden"?
1 answer
289 views
Common Ion
At some other temperature, a solid sample of Ca(OH)2 is shaken with 0.0100 M CaCl2. Once equilibrated, some solid
4 answers
943 views
pH of a Buffered Solution
How to calculate ph of this solution? A solution made by mixing 120.00 mL of 0.950 M HNO2 with 55.00 mL
1 answer
254 views
Solubility of Calcium Hydroxide
At some temperature, the solubility of Ca(OH)2 is 0.0880 g/100mL. Calculate the concentrations of
4 answers
733 views
Thermodynamic Signs
Determine the signs of ∆G, ∆H, and ∆S for the following three processes (for example, -+-,++-,+-+).
2 answers
510 views
Spontaneity of Solid Phase Change
Two crystalline phases of white phosphorus are known. Both contain P4 molecules, but the
5 answers
1,025 views
How did Asoka change after the battle of Kalinga?
4 answers
372 views
IV bags are commonly prepared using hydrated salts. Calcium chloride is commonly a dihydrated salt, and magnesium sulfate is
1 answer
408 views
A sphere of radius 3.55 cm has a mass of 1.8 kg. Calculate its density in g / cm3.
1 answer
118 views
Which of the following statements is/are true regarding composition stoichiometry?
I The mass of 6.022 x 1023 molecules of Na is
1 answer
112 views
A motorcycle is driven west for a distance of 50 km, then south for 30 km, and then in a direction 30° west of south for 25 km.
1 answer
97 views
A bee flies 22 cm in a northerly direction and then walks southeasterly (45° east of south) a distance of 47 cm. What is its
1 answer
126 views
A hunter climbs a mountain with a steep slope tilted 30° from the horizontal. If the total vertical ascent 3 km, how far must
1 answer
134 views
A particle is moving with acceleration a(t)=24t +16 . its position at time t=0 is s (0) = 9 and its velocity at time t = 0 is
2 answers
87 views
In Exercises 5 and 6, write an equation of the line passing through point P that is parallel to the given line.
5. P(-1,3), y=
1 answer
78 views
4. The United States views Chavez as a threat because
O of his strong relationship with Iran and Cuba. O of his verbal
3 answers
272 views
Which does "his mouth full of brimstone" most likely mean?
1 answer
75 views
What is the effect on the volume of a cylinder when the radius is doubled and the height is unchanged?
1 answer
61 views
Enter a number in the box to create an expression equivalent to 2 - 5.
1 answer
77 views
Enter a number in the box to create an expression equivalent to 2 - 5.
2+_ Which expressions represent the distance between the
1 answer
88 views
Drag justifications into the table to explain each step in solving the equation 3 (× + 3) - 2 = 5x - 7.
1 answer
69 views
Drag justifications into the table to explain each step in solving the equation 3 (× + 3) - 2 = 5x - 7.
multiplication property
1 answer
119 views
Use the information to answer the question.
A store is having a sale. The sale is buy one sweat shirt, get the second sweat shirt
1 answer
112 views
A store is having a sale. The sale is buy one sweat shirt, get the second sweat shirt for 30% off. The price of the discounted
1 answer
116 views
Solve for x.
3x-1/x+3 +3= 4x/x-3
1 answer
45 views
A chemical compound decays at an exponential rate. The number of milligrams, y, of the compound left after hours is given by the
1 answer
75 views
Drag the words to the sentences.
garment aerospace electronic farming finance All nations in the region depend on natural
3 answers
149 views
√38 + √38
13 answers
36 views
Story name: My mother pieced quilts
What can you infer about the speaker’s relationship with her mother? Cite specific textual
1 answer
45 views
Story name: my
Mother pieced quilts In the third-to-last stanza, the speaker quickly recalls a series of images: “the river
1 answer
40 views
Story name: My mother pieced quilts
The speaker describes her mother’s quilts as “october ripened canvases” in the sixth
1 answer
43 views
Story name: my mother pieced quilts
The speaker describes both herself and the quilts as “sewn hard and taut to withstand the
1 answer
69 views
Story name: my mother pieced quilts
In Teresa Palomo Acosta’s “My Mother Pieced Quilts,” the mother’s quilts have
1 answer
49 views
Make a sentence with the word frayed with a genre
1 answer
28 views
Which term refers to the principle that the authority of a state in its government are created and sustained by the constant of
1 answer
28 views
Use the script to answer the question.
LIZ: (suddenly) Julian! We have to turn around. I think I left the oven on at the house!
3 answers
62 views