# Ayomide

Popular questions and responses by Ayomide
1. ## Math

A lamp shade like that of fig 15.26 has a height of 12 cm and upper and lower diameters of 10 cm and 20 cm A.what area material is required to cover the curve surface of the frustum B.what is the volume of the frustum? ( Give both answers in terms of pie)

2. ## maths

A closed tin is in the shape of a cylinder of diameter 10cm and height 15cm.Use the value 3.14 for pier to find: a)the total surface area of the tin, b)the value of the tin to the nearest naira if tin plate costs 450 per m2.

3. ## Math

Evaluate 2 tan 240 degrees + 3 cos 12 degrees leaving your answer in surd form

4. ## math

two observers P and Q, 75 metres apart observes a kite (k) in the same vertical plane from the same side of the kite. The angle of elevation of the kote from P and Q are 35° and 95° respectively find the height of the kite to the nearest metre?

5. ## Math

A ladder 20 m long rest against a vertical wall so that the foot of the ladder is 9 m from the wall a. Find, correct to the nearest degree, the angle that the ladder makes with the wall b. Find, correct to 1 decimal place, the height above the ground at

6. ## Math

given that the energy E,varies directly as the resistance R,as the square of the distance D, obtain an equation connecting E,R and D.E=32/25 when R=8 and D=5 calculate the value of R when E=16 and D=5

7. ## Chemistry

What pressure would be required to compress 7.75litres of hydrogen at atmospheric pressure to 5litres?(1 atom=760mmhg=760 torr)

8. ## math

express 344cent in dollar

9. ## Trigonometry

if the lengths of the sides of an oblique triangle are 250 m. and the measure of the angle opposite of the later side is 37 degree 45'30", what are the possible lengths of the other sides?

10. ## Math

Find the vertical angle of a cone and the program radius when the height is given to you as 20cm

11. ## physics

Two forces P and Q whose resultant is 10Newtons are at right angles to each other. If P makes 30 degrees with the resultant, determine the magnitude of Q in Newton.

12. ## Mathematics

If 3, p, q, 24 are consecutive terms of an exponential sequence find the values of p and q hence find the sum of the first seven terms

13. ## Physics

A body of density 9.0g/cm^3 appears to have a mass of 27.0g in a liquid of density 1.2g/cm^3.what is the volume of the solid

14. ## Chemistry

Calculate the pH and the poH 0.0035moldm-3 H3 PO4 solution

15. ## mathematics

Three step P,Q and R are at a see. the bearing of P from R is 300° if (PQ)=8km (PR)=11km. (1).illustrate on a diagram (2).find the distance Q and R (3).find bearing of R from Q

16. ## civic education

how leader can protect the interest of the follower

17. ## science

A 25 ml solution of 0.5 M NaOH is titrated until neutralized into a 50 ml sample of HCl

18. ## Math

A secretary type 70 words in ten minutes. How many can she type in 2 whole number 3/4

19. ## Trigonometry

From the top of a building 85ft high, the angle of elevation of the top of a vertical pole is 11 degree 6'. At the bottom of the building the angle of elevation of the top of the pole is 26 degree 7'. Find the height of the pole and the distance of the

20. ## t

what are the measures of the other two angles of an oblique triangle if the angle between the 6.5m. side and the 10.5 m. side is about 60 degree

21. ## Trigonometry

You are making a garden in a triangular lot, and needed a top soil of mixed humus and fertilized. what is the area of the lot needed to cover by soil if the edge of the lot measures 10ft.,8ft. and 6ft.,?

22. ## Trigonometry

Directly below a 50m. high cliff is the side of a river. How wide is the river if the angle of depression from the edge of the cliff to the other side of the river is 57.68 degree

23. ## Trigonometry

what is the angle of elevation of the sun if the shadow of a 5'7" tall man is half the length of his height?

24. ## Trigonometry

how long is the cable that supports a 10m. high antenna if the cable is connected at the middle of the pole of the antenna and at the ground 6m. away from the base of the pole?

25. ## math

If the sum of n terms of the series 4+7+10+... is 209, find n

26. ## Further math

If the sum of the first n terms of the series 4 + 7 + 10 + ... is 209, find n.

27. ## Physics

a car moving at 10 metre per second was uniformly accelerated until it's velocity reaches 20 metre per second.It then maintains this speed for another 20s after which the brakes were applied and the vehicle was finally brought to rest after 10 seconds

28. ## physics

A man wished to travel due north in order to cross river 5kilometer wide flowing due east at 2kilometer per hour. If he can roll at 9kilometer per hour in still water, find 1. The direction in which he must head his boat in order to get to his destination

29. ## chemistry

what volume of 1.5mols of tetraoxosulphate (iv) is needed to react with 2grams of calcium

1. ## math

Pls, kindly sketch a diagram for better comprehension

posted on June 15, 2020
2. ## math

nonsense

posted on April 24, 2020
3. ## maths

I don't know

posted on February 9, 2020
4. ## Maths

What is the full meaning of R

posted on January 26, 2020
5. ## Physics

R^2=10^2+7^2-2x10x7cos130 degree R^2=149+89.9 R=15.46km Call me on 08125436870 or add me on what app for better clarification

posted on October 30, 2019
6. ## math

posted on May 18, 2019
7. ## math

new general mathematic

posted on March 11, 2019
8. ## Math

What about for two papers,and for one papers.

posted on February 18, 2019
9. ## Chemistry

help please? i dont even know how to start

posted on September 25, 2018
10. ## maths

45 and 30

posted on August 7, 2017
11. ## maths-constructions

Construct a triangle ABC having line AB=70mm and angle AB=75 andCAB=60 respectively and inscribe the triangle

posted on December 11, 2015