Questions LLC
Login
or
Sign Up
Ask a New Question
Ola
Questions and answers by
Ola
Questions (35)
A boy of mass 10kg climbs up 10 steps each of height 0.2m in 20 seconds. Calculate the power of the body
1 answer
15 views
What are the main facts about ribbon weaving?
1 answer
360 views
Courtnytravels south on her bicycle riding 8 miles per hour. One hour later, her friend Horacio starts riding his bicycle from
5 answers
1,306 views
Simplify: (2^1/2) * (8^1/2)/4
2 answers
736 views
the dividends of the reisner company are expected to grow at an annual rate of 18 percent for the next 5 years, then at a rate
2 answers
528 views
the first term of the arithmetic sequence is -37 and the second term is-39 what is the smallest positive term of the sequence?
2 answers
557 views
the first term of the arithmetic sequence is -37 and the second term is-30 what is the smallest positive term of the sequence?
3 answers
751 views
A Solution Has A PH Of 3.4.What Is Its Hydrogen Ion Concentration?
16 answers
6,946 views
A Bomber On A Military Mission Is Flying Horizontaly At A Height Of 3000m above the ground at 60km/min,it drops a bomb on a
2 answers
1,086 views
How do you make a 10 ml buffer with 8M urea (mol. weight 60.06g/mol)
1 answer
341 views
Triangle XYZ is an Isosceles triangle. What is the measure of all the angles if measure angle X is two times the angle Y
4 answers
982 views
Draw and label a figure to represent the congruent triangle. Then find X and Y. Triangle YXZ congruent triangle CAB, m<Y=3y+30,
4 answers
1,653 views
Earth is sphere yes or No
4 answers
338 views
To determine the velocity of a pellet fin a gun.a piece of plasticine of mass 50kg is balanced at the edge of the table such
2 answers
584 views
the speed of point P in latitude 30 degrees N is two-third the speed of point Q in another latitude. what is the speed of Q?
4 answers
545 views
ABCD is a rhombus . A70degrees, AB,9cms,. BXD is a circular arc, what is area of shaded section to nearest cms
4 answers
728 views
Complete the square. Write the resulting perfect square trinomial as the square of a binomial. X2+9x
4 answers
2,331 views
A hemisphere tank of diameter 10m is filled by water issuing from a pipe of radius 20cm at 2cm GC significant figures, the time
1 answer
319 views
A salary earner is allowed 12% of his income tax free and pays 25% on the remainder. If his tax amounts to #50,000. Calculate
1 answer
334 views
the first and last term of an A.P are 21 and -47 respectively. if the sum of the series is given as -234. Find the number of
5 answers
1,099 views
A metal X forms two different chlorides. If 12.7g of chlorine A and 16.3g of chloride B contain 7.1g and 10.7g of chlorine
1 answer
318 views
Charge q1 = 7.00 μC is at the origin, and charge q2 = -5.00 μC is on the x-axis, 0.300 m from the origin as shown below. (a)
1 answer
929 views
A bag contains 3 red balls,5 blue balls and 7 green balls two are picked without replacement, what is the probability that both
5 answers
2,564 views
73 decreased by twice Jenny's age
1 answer
165 views
Demand for a product is 25 tones / day and there are 200 working days / year. ==> D =
25(200) = 5000. Ordering cost is €48 /
1 answer
350 views
What is the name of the particular part the function perform in each of the function
1 answer
142 views
Find the area of the figure 2cm 4cm 4cm 2cm
1 answer
118 views
Calculate the total surface area of a solid cone of vertical height 24cm and base diameter 14cm. Use 22\7 as pie
1 answer
121 views
You need solutions of concentration 2 mol/ dm',
with 10 g of solute in each. What volume of solution will you prepare, for each
1 answer
158 views
The resultant of vectors A and B has a magnitude of 20 units.A has a magnitude of 8 units, and the angle between A and B is 40o.
1 answer
86 views
Find the centre and radius of 5x²+5y²-3x+7y-1=0
1 answer
29 views
A boy is on a bearing of 230degree from his friend. What is the bearing of the friend from the boy
1 answer
16 views
The angles in a quadrilateral are as follows (x-20), (x+10), 3x and (2x-15). Find the value of x
1 answer
13 views
A basket contains 60 ripe and 40 unripe mangoes. What is the profitability of selecting an unripe mango from the basket.
1 answer
10 views
A ladder of height 8m leans against a wall. If the ladder makes an angle of 53 degree with the ground. Find the distance between
1 answer
14 views
Answers (12)
A
I want to know the correct answer
A good reply
Thanks for your help
🖒9 👎1
8y+4z=7 6y-8z=41
Thanks so much. Now i understand veey well
Determine total hours between Sunday morning at 6AM to 12AM midnight Friday = 114hrs. In the 114hr, 16 full shifts would have would have been completed --ie 114hrs/7hrs = 16. Total time for 16 shifts is 16 * 7 =112hrs. So that means a new shift started at
Formula Perimeter of equilateral triangle: P = 3a, where P is Perimeter and a is length of a side Therefore (33X + 21) = 3a a = (33X + 21)/3 Exact value of a can't be determined because we don't know the value of X.
The assumption to be made is that the frame is a square or a rectangle thought the question doesn't specify it. In this explanation a square frame is used though a rectangular frame will also work. Draw a large square. Now draw a smaller square in the
What is the difference of a number and 2.75
24
