Question

use the systematic method to solve the following equation .

q1)

a) 3z +12 =15

B) 4x = 40


q2) find value of x in the following proportion

30: x :: 45 : 24


using ruler and compass, construct the angle of 45 digree show measurement pls


the side of a triangular field are 20cm , 15cm , and 12cm . find the total distance covered by a boy taking 2 complete rounds of this field .

show work and show calculation that is needed and show anything else that is important

Answer 1

Answer:

q1)

a) : z= 1

b) : x= 10

q2) : x= 16

Answer 2

Answer:

a) 3z +12 =15

3z =15-12

3z =3

z =3/3

z =1

b) 4x =40

x =40/4

x =10