Get premium membership and access questions with answers, video lessons as well as revision papers.
a. v576 =v (2^6 x 3^2)
=2^3 x 3
=24
b. v625 =v (5^4)
=5^2
= 25
c. v6561 = v(9^4)
=9^2
=81
joseph rimiru answered the question on October 19, 2017 at 19:09
- Findv(900) using factorization.(Solved)
Find√(900) using factorization.
Date posted: October 19, 2017. Answers (1)
- Write the following number in standard form
a. 22.36
b. 98343
c. 82.657
(Solved)
Write the following number in standard form
a. 22.36
b. 98343
c. 82.657
Date posted: October 19, 2017. Answers (1)
- From the mathematics tables find the squares of the following values
a. 4.162
b. 57.129
(Solved)
From the mathematics tables find the squares of the following values
a. 4.162
b. 57.129
Date posted: October 19, 2017. Answers (1)
- Find the square of the following from mathematics tables
a. 5.25
b. 52.5
c. 525
d. 0.525
(Solved)
Find the square of the following from mathematics tables
a. 5.25
b. 52.5
c. 525
d. 0.525
Date posted: October 19, 2017. Answers (1)
- Find the square of each of the following
a. 25
b. 5/2
c. 3.5
(Solved)
Find the square of each of the following
a. 25
b. 5/2
c. 3.5
Date posted: October 19, 2017. Answers (1)
- Evaluate [(0.83 x 0.03) + 3]/1.6 correct to 4 decimal places(Solved)
Evaluate [(0.83 x 0.03) + 3]/1.6 correct to 4 decimal places
Date posted: October 19, 2017. Answers (1)
- Evaluate (3.27 x 0.51)/0.04 correct to 1 decimal place(Solved)
Evaluate (3.27 x 0.51)/0.04 correct to 1 decimal place
Date posted: October 19, 2017. Answers (1)
- 33. Evaluate (0.18 x 1.06 x 0.32)/(4.5 x 0.09 x 0.088) (Solved)
33. Evaluate (0.18 x 1.06 x 0.32)/(4.5 x 0.09 x 0.088)
Date posted: October 19, 2017. Answers (1)
- Evaluate (0.36 x 4.2 x 8.4)/(0.007 x 25.5) correct to 2 decimal places.(Solved)
Evaluate (0.36 x 4.2 x 8.4)/(0.007 x 25.5) correct to 2 decimal places.
Date posted: October 19, 2017. Answers (1)
- Evaluate (0.390 – 0.016)/20 correct to 3 decimal places.(Solved)
Evaluate (0.390 – 0.016)/20 correct to 3 decimal places.
Date posted: October 19, 2017. Answers (1)
- Evaluate (39.6 -72.3)/ (0.26 x 0.07)(Solved)
Evaluate (39.6 -72.3)/ (0.26 x 0.07)
Date posted: October 18, 2017. Answers (1)
- Evaluate
(3.27-3.45)/1.9
(0.31 + 0.8)/(4.3 – 2.8)
3.65 x 7.8 ÷ 3.9
4.6 – 5.6 x 9.0 + 8.5
(Solved)
Evaluate
(3.27-3.45)/1.9
(0.31 + 0.8)/(4.3 – 2.8)
3.65 x 7.8 ÷ 3.9
4.6 – 5.6 x 9.0 + 8.5
Date posted: October 18, 2017. Answers (1)
- A pile of 20 identical novels of 250 equal leaves is 4.32 m high. Find the thickness of each leaf in centimeters.(Solved)
A pile of 20 identical novels of 250 equal leaves is 4.32 m high. Find the thickness of each leaf in centimeters.
Date posted: October 18, 2017. Answers (1)
- Monica’s car use 96.8 litres of petrol per week. Find how much it uses per day.(Solved)
Monica’s car use 96.8 litres of petrol per week. Find how much it uses per day.
Date posted: October 18, 2017. Answers (1)
- 26. The cost of 32 oranges is shillings 480. Find the cost of each of the them.(Solved)
The cost of 32 oranges is shillings 480. Find the cost of each of the them.
Date posted: October 18, 2017. Answers (1)
- A certain county received 1078.8 mm of rainfall in 8 days. What was the average rainfall per day?(Solved)
A certain county received 1078.8 mm of rainfall in 8 days. What was the average rainfall per day?
Date posted: October 18, 2017. Answers (1)
- Evan’s vehicle travels 13 km on one litre of petrol. If he traveled for 624.60 km in one day, how many litres did he use?(Solved)
Evan’s vehicle travels 13 km on one litre of petrol. If he traveled for 624.60 km in one day, how many litres did he use?
Date posted: October 18, 2017. Answers (1)
- If the product of two numbers is 21.8, find what is the other number if one them is 7.3.(Solved)
If the product of two numbers is 21.8, find what is the other number if one them is 7.3.
Date posted: October 18, 2017. Answers (1)
- Evaluate without using the calculator
2.535 ÷ 2.5 =
0.48 ÷ 0.04 =
0.00256 ÷ 0.08 =
1.26 ÷ 3.6 =
(Solved)
Evaluate without using the calculator
2.535 ÷ 2.5 =
0.48 ÷ 0.04 =
0.00256 ÷ 0.08 =
1.26 ÷ 3.6 =
Date posted: October 18, 2017. Answers (1)
- Divide each of the following values by 10, 100, 1000,and 10000
a. 4.7
b. 20.6
c. 0.38
d. 135.34
(Solved)
Divide each of the following values by 10, 100, 1000,and 10000
a. 4.7
b. 20.6
c. 0.38
d. 135.34
Date posted: October 18, 2017. Answers (1)