Math, asked by prashant9989109480, 11 months ago

The design of a microchip has the scale 40:1 . The length of the designs 18 cm ,find the actual length of the microchip

Answers

Answered by rajsingh24

4

Answer:

Actual Length of the microchip be x

the proportion is

40 : 1 : : 18 : x

therefore

18 = 40 × x

x = 18/40 = 9/20

the actual length of the microchip is 9/20cm

Hope it helps...

Previous Question

Next Question

Similar questions

Math, 6 months ago

Question 33. The sum of 8pq and -17 pq is (a) pq (b) 9pq (c) -9pq (d) -pq. Answer Question 34. The sum of 5x², -7x², 8x², 11x² and -9x² is (a) 2x² (b) 4x² (c) 6x² (d) 8x². Answer Question 35. The sum of x² – y², y² – z² and z² – x² is (a) 0 (b) 3x² (c) 3y² (d) 3z². Answer Question 36. What do you get when you subtract -3xy from 5xy? (a) 3xy (b) 5xy (c) 8xy (d) xy.

Math, 6 months ago

simplify polinomial 2b(4x + 5b)...

Math, 6 months ago

add the following(ii) 7x²y, - 3x^y, 14x²y...

Physics, 11 months ago

A microphone converts (a) electrical energy into sound energy in ordinary telephone (b) microwave energy into sound energy in a mobile phone (c) sound energy into mechanical energy is a stereo system (d) sound energy into electrical energy in public address system...

Physics, 11 months ago

Which of the following energy change involves frictional force? (a) chemical energy to heat energy (b) kinetic energy to heat energy (c) potential energy to sound energy (d) chemical energy to kinetic energy...

Math, 1 year ago

What is the size each xterier angle of an equilaterial ane...

Psychology, 1 year ago

Assume you have an old fashioned analog alarm clock. If it is currently 6pm and you want to wake up at 7am tomorrow and you set your clock accordingly. The clock will go off 13 hours later.*...

English, 1 year ago

MOBILE PHONES ARE NOT USEFUL FOR STUDENTS IN AGAINST...