Evaluate without using logarithm tables.

Evaluate without using logarithm tables.
$\frac{450 \times \sqrt{0.36}}{27 ^{\frac{2}{3}} \div 81^{\frac{3}{4}}}$

Answers

$\frac{450 \times 0.6}{9 \div 27}$

= (450 x 0.6)

$\div \frac{1}{3}$

= 450 x 0.6 x

$\frac{3}{1}$ = 810

johnmulu answered the question on June 13, 2017 at 06:26

Next: What are the physical factors favouring coffee growing in the Kenya highlands?
Previous: What are the problems facing coffee farming in Kenya?

View More Mathematics Questions and Answers | Return to Questions Index

Exams With Marking Schemes

Related Questions

Without using logarithm tables, evaluate (Solved)
Without using logarithm tables, evaluate
$\frac{0.15\times 0.45 \div 1.5}{4.9 \times 0.2 + 0.07}$

Date posted: June 13, 2017. Answers (1)
Solve for x in 125^x+1 + 5^3x = 630(Solved)
Solve for x in 125^x+1 + 5^3x = 630

Date posted: June 13, 2017. Answers (1)
Factorise 3^x + 3^x+1 hence evaluate the value of x in(Solved)
Factorise 3^x + 3^x+1 hence evaluate the value of x in 3^x + 3^x+1 = 36

Date posted: June 13, 2017. Answers (1)
Solve for x in 49^x+1 + 7^2x = 350(Solved)
Solve for x in 49^x+1 + 7^2x = 350

Date posted: June 12, 2017. Answers (1)

Solve for x in 4^x + 2^2x+1 = 24(Solved)
Solve for x in 4^x + 2^2x+1 = 24

Date posted: June 12, 2017. Answers (1)
Solve for x in(Solved)
Solve for x in 3^x x 2^2x-3 = 18

Date posted: June 12, 2017. Answers (1)
Solve for x in 9^x + 3^2x - 1 = 53 (Solved)
Solve for x in 9^x + 3^2x - 1 = 53

Date posted: June 12, 2017. Answers (1)
Solve for x in (Solved)
Solve for x in 9^x + 3^2x+1 = 36

Date posted: June 12, 2017. Answers (1)

Solve for m if ( $\frac{1}{27})^m$ x (81) $^{-1}$ = 243(Solved)
Solve for m if ( $\frac{1}{27})^m$ x (81) $^{-1}$ = 243

Date posted: June 12, 2017. Answers (1)
Solve for x in ( $4^3)^x$ = $\frac{1}{64}$ (Solved)
Solve for x in ( $4^3)^x$ = $\frac{1}{64}$

Date posted: June 12, 2017. Answers (1)
Evaluate ( $\frac{1}{2})^x$ x ( $\frac{1}{8})^{1-X} = 32$ (Solved)
Evaluate ( $\frac{1}{2})^x$ x ( $\frac{1}{8})^{1-X} = 32$

Date posted: June 12, 2017. Answers (1)
Evaluate ( $\frac{8}{27})^{\frac{2}{3}}$ x $16^{\frac{1}{2}}$ x $81^{\frac{1}{4}}$ (Solved)
Evaluate ( $\frac{8}{27})^{\frac{2}{3}}$ x $16^{\frac{1}{2}}$ x $81^{\frac{1}{4}}$

Date posted: June 12, 2017. Answers (1)
Simplify (Solved)
Simplify $\sqrt{3^x \times 4^{2x }\div3^{-x}}$

Date posted: June 12, 2017. Answers (1)
Solve for x in (Solved)
Solve for x in $\frac{81 \times 27^x}{9^x}$ = 729

Date posted: June 12, 2017. Answers (1)
Evaluate $32^{x-3}$ x $8^{x+4}$ = $\frac{64}{2^2}$ (Solved)
Evaluate $32^{x-3}$ x $8^{x+4}$ = $\frac{64}{2^x}$

Date posted: June 12, 2017. Answers (1)
Solve for x(Solved)
Solve for x in $9^{x-\frac{1}{2}}$ = $27^{\frac{3}{4}x -5}$

Date posted: June 12, 2017. Answers (1)
Evaluate 4^5x x 2^(3x)2 = 256(Solved)
Evaluate 4^5x x 2^(3x)2 = 256

Date posted: June 12, 2017. Answers (1)
Solve for x in 4^x+1 = 32. (Solved)
Solve for x in 4^x+1 = 32.

Date posted: June 12, 2017. Answers (1)
On a map with scale 1: 50 000 a square piece of land of actual area 0.64 hectares has a length of x cm on the map. Find x. (Solved)
On a map with scale 1: 50 000 a square piece of land of actual area 0.64 hectares has a length of x cm on the map. Find x.

Date posted: June 12, 2017. Answers (1)
A map has a scale of 1: 40 000 (a) Calculate the distance in metres between two points on the ground if the distance shown on the map is the map 3.25 cm(Solved)
A map has a scale of 1: 40 000
(a) Calculate the distance in metres between two points on the ground if the distance shown on the map is the map 3.25 cm
(b) Calculate the area on the map of woodland which occupies 36 metres by 36 metres on the ground.

Date posted: June 12, 2017. Answers (1)

Quick Links