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allan
Questions (46)
Trisha's mom asked her to fill up the car's gas tank and gave her $30. The graph shows the total cost of gas based on the number
1 answer
66 views
I want to know about Phyllis Webb's poem - marvells garden
2 answers
995 views
what is an example of assonance from the "Tell-Tale Heart" by Edgar Allan Poe with page numbers
4 answers
3,284 views
Four resistors are connected to a battery with a terminal voltage of 18.0 V. The resistors are, R1=61, R2=34, R3=90, and R4=11.
1 answer
923 views
a window air conditioner is estimated to have a cost of operation of $50 per 30 days. this is based on the assumption that the
0 answers
632 views
A truck travels 1710 m uphill along a road that makes a constant angle of 5 . 08 ◦ with the horizontal. Find the magnitude of
2 answers
2,247 views
A submarine dives 196.0 m at an angle of 18.0 ◦ below the horizontal. What is the horizontal component of the submarine’s
2 answers
1,035 views
A 18 kg block is dragged over a rough, hor- izontal surface by a constant force of 131 N acting at an angle of 27 ◦ above the
2 answers
2,053 views
Consider two vectors ~ A and ~ B and their re- sultant ~ A + ~ B . The magnitudes of the vectors ~ A and ~ B are, respectively,
1 answer
736 views
Wayne exerts a force of 70.9 N to pull a 409 N
sled along a snowy path using a rope that makes a 48◦ angle with the ground. The
1 answer
702 views
Wayne exerts a force of 70
. 9 N to pull a 409 N sled along a snowy path using a rope that makes a 48 ◦ angle with the ground.
2 answers
1,353 views
A mechanic pushes a 2520 kg car from rest
to a speed of v , doing 4310 J of work in the process. During this time, the car moves
2 answers
3,682 views
In the 1950’s, an experimental train that had
a mass of 36700 kg was powered across a level track by a jet engine that produced
1 answer
731 views
A crate is pulled up a rough incline. The pulling force is parallel to the incline. The crate is pulled a distance of 6 . 92 m.
1 answer
1,201 views
The student’s body is 22% percent efficient; that is, for every 22 J that are converted to mechanical energy, 100 J of
1 answer
691 views
Two 4.6 g bullets are fired with speeds of 36.9
m/s and 74.8 m/s, respectively. a) What is the kinetic energy of the first
1 answer
573 views
A tugboat pulls a ship with a constant net
horizontal force of 5.72 × 103 N and causes the ship to move through a harbor. How
1 answer
907 views
A 18.4 kg block is dragged over a rough, horizontal
surface by a constant force of 126 N acting at an angle of 34.1 ◦ above the
1 answer
1,735 views
A block at rest. The coefficients of static and kinetic friction are .75(Static) and .64(Kinetic). The acceleration of gravity
1 answer
683 views
Two lifeguards pull on ropes attached to a
raft. If they pull in the same direction, the raft experiences a net external force of
1 answer
734 views
What is the direction of the net external force
on the crate (as an angle between −180◦ and 180◦ , measured from the
1 answer
2,850 views
A crate is pulled to the right with a force
of 93.5 N, to the left with a force of 116.8 N, upward with a force of 658.1 N, and
1 answer
1,022 views
A quarterback throws the football to a stationary receiver who is 22.7m down the field. the football is thrown at an initial
0 answers
649 views
For the ballistic missile aimed to achieve the
maximum range of 15500 km, what is the maximum altitude reached in the trajectory?
1 answer
1,112 views
An artillery shell is fired at an angle of 86◦
above the horizontal ground with an initial speed of 1630 m/s. The acceleration
1 answer
592 views
A pelican flying along a horizontal path drops
a fish from a height of 3.3 m. The fish travels 7.6 m horizontally before it hits
1 answer
1,415 views
how would you carry out a suitable test to determine the relationship between voltage and current when charging and discharging
1 answer
444 views
A wire of radius one meter is centered on the origin in the xy plane. This wire carries a total charge of +Q. Another wire of
0 answers
519 views
asprin (C9 H8 O4) is produced by the rection between salicylic acid (C7 H6 O3) and acetic anhydride(C4 H6 O3). Calculate the
0 answers
515 views
vijay has 1/20 of a dollar in his pocket. what coins might he have?
11 answers
2,231 views
a particle moves along the x-axis in such a way that its acceleration at any time t is given by a(t)= 6t - 18. At time t = 0,
1 answer
1,968 views
where is the adjectives and the adverbs in the following paragraphe
at the time lorraine hansberry was the yongest american
2 answers
471 views
microwave in french
3 answers
302 views
what does monitoring information indicate about trends in amount of atmospheric carbon dioxide?
0 answers
387 views
what does monitoring information indicate about trends in amount of atmosphere carbon dioxide?
2 answers
454 views
The sum of 2 numbers is 26. Four times the first number plus twice the second is 70. What are the numbers?
2 answers
551 views
an aircraft flew at 400km/h to its destination and returned at 500km/h. If the total trip took 9h, how far did it fly?
The answer
2 answers
506 views
3square root of 9 - square root of 4
1 answer
371 views
3�ã9-4
1 answer
262 views
One number is 5 more than another number. Four times the larger number plus 3 times the smaller is 97. find the numbers. Show
1 answer
552 views
the sum of two numbers is 51. Twice the first plus 4 times the second is 128. What are the numbers? Show your work.
2 answers
677 views
how many times greater is 2.6 x 10^7 than 1.3 x 10^5
0 answers
356 views
solve for b when a=55
a=radical sign on 25b
1 answer
371 views
(-s^2t)^5(t^3)
1 answer
253 views
how to simplify this question
(-m^2n^3)^3
1 answer
304 views
The freezing point of a solution is
A. higher than the freezing point of the solvent alone because higher temperature is required
3 answers
782 views
Answers (8)
15,105.00
an algorithm in pseudo-code that accept 10 students marks and output average mark
3260
SiH4
thnk so mch
36
2/6
i think its 37.50
