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Questions (135)
A computer company gives a discount of 10% on a new piece
of software. If it makes a profit of 4%, what percent does the marked
1 answer
448 views
What are the charges on and the potential difference across each capacitor in the figure if V = 13.2 V?
1 answer
877 views
It has been suggested that rotating cylinders about 12.5 mi long and 4.88 mi in diameter be placed in space and used as
1 answer
770 views
A 2,200-kg car moving east at 10.0 m/s collides with a 3,000-kg car moving north. The cars stick together and move as a unit
2 answers
4,595 views
A pitcher throws a 0.141-kg baseball toward the batter so that it crosses home plate horizontally and has a speed of 42 m/s just
1 answer
3,544 views
A block is at rest on the incline shown in the
figure. The coefficients of static and kinetic friction are µs = 0.4 and µk =
1 answer
1,486 views
Consider two vectors F~
1 and F~ 2 with magnitude F1 = 61 N and F2 = 63 N and where θ1 = 98 ◦ and θ2 = 50 ◦The angles are
1 answer
651 views
A and B are twos 360 km apart. An express bus departs from A at 8 a.m. and maintains an average speed of 90 km/h between A and
2 answers
1,276 views
Mary bought maize and beans from a wholesaler. She then mixed the maize and beans ratio 4:3, she bought the maize as $12 per kg
0 answers
829 views
A rectangular tank of base 2.4 m by 2.8 m and a height of 3 m contain 3,600 liters of water initially. Water flows into the tank
2 answers
2,175 views
A man walks directly from point A towards the foot of a tall building 240m away. After covering 180m, he observes that the angle
8 answers
2,753 views
What do the lines making a circle around the low-pressure area indicate?
1.The values cannot be added because one is measuring
4 answers
855 views
What is the next number in the pattern 4, 9, 25, 49, 121, 169, ___
1 answer
516 views
A cuboid measures 6cm long, 5cm wide and 4cm high. What is the total length of the edges in centimeters?
4 answers
1,802 views
San Diego left San Francisco on Tuesday at 6.30 p.m. and took 8 hours 45 minutes to reach his home. On what day and at what time
1 answer
552 views
John is now two years older than Martha. If Martha's age is represented by x, what will be their total ages after 10 years?
1 answer
552 views
At a school prize giving day the number of men was half of women. The number of children was three times that of women. The
1 answer
506 views
The cash price of a cupboard is $3 000. An interest of 25% is charged if the cupboard is bought on hire purchase terms. Amina
1 answer
589 views
A salesman is paid a monthly salary of $6,000 and a 5% commission on goods he sells above $20,000 each month. In a certain month
4 answers
1,244 views
Fifteen painters can paint a number of houses in 12 days .if the number of painters is increased by 5, how many days less would
1 answer
579 views
A metal solid made up of a cylindrical bar fixed onto a cube. The cylindrical bar fixed onto a cube. The cylindrical bar is 20
4 answers
726 views
A plot of land is in the shape of semicircle of diameter 28 meters.
The plot fenced by erecting posts 4 meters apart. How many
1 answer
646 views
In a cupboard there are pencils, rulers and books. The number of pencils is 15 more than that of rulers. The number of books is
1 answer
696 views
In a cupboard there are pencils, rulers and books. The number of pencils is 15 more than that of rulers. The number of books is
1 answer
641 views
A fundraising meeting for Jako, Bula, Jane and Abdi raised $ 108,000. Jako got three times as much as abdi. Jane got two-thirds
1 answer
430 views
It is recommended that a person ________ to manage and reduce stress.
4 answers
557 views
an ant walks 4 cm East, gets some rest, and continues for another 3 cm in the same direction.
What is the total displacement
1 answer
699 views
Part 1
In your own words, define the word “function.” Give your own example of a function using a set of at least 4 ordered
0 answers
633 views
use the names and ages of yourself and the other two people you selected. Make sure one is older than you and one is younger
0 answers
596 views
I need help on a problem that i asked about 3 hrs ago..please help!!
0 answers
419 views
the space shuttle orbits at an altitude of approximately 200 km above the surface of the earth. If the radius of the earth
2 answers
941 views
A skateboard track has the form of a circular arc with a 3.20 m radius, extending to an angle of 90.0° relative to the vertical
1 answer
685 views
what is the meaning of this quote you reap what you sow and how can i make a history event out of it thanks
2 answers
585 views
event in history that relates to the quote its never to late to be what you might have been
0 answers
442 views
calculate how much sulfanilamide will remain dissolved n the mother liquor after the mixture is cooled to 0 degrees Celsius?
1 answer
2,092 views
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