heivdier heivdier

08-11-2020
Mathematics

contestada

a) Work out an estimate for
20.6 x 11.4
6.9 x 3.6
b) Use your answer to part (a) to find an estimate for
206x 114
69 x 36

a Work out an estimate for206 x 11469 x 36b Use your answer to part a to find an estimate for206x 11469 x 36 class=

Respuesta :

jemcarter jemcarter

08-11-2020

a) 20.6 x 11.4 : 21 x 11 = 252
6.9 x 3.6 : 7 x 4 = 28
252/28 = 9
b) Each number has been multiplied by 10 so for 4 numbers 9 x 10000 = 90000

Answer Link

Otras preguntas

vesicles that contain a cells digestive enzymes are called ?

Alex built a snowman using three snowballs,one small, one medium and one large, with diameters in the ratio 2:3:5. Although highly unlikely due to the phys

who was the first president of the united states of america

I need help for algebra 2 for simplify form for example (3x-2i)(3x+2i)

vesicles that contain a cells digestive enzymes are called ?

I need help for algebra 2 for simplify form for example (3x-2i)(3x+2i)

log3(2x-5)=2 Answer is 41/2. Why?

vesicles that contain a cells digestive enzymes are called ?

Why are some examples of a chemical reaction not actually foolproof evidence that of a chemical reaction?13, 8th grade, and I'm doing my science lab report: The

log3(2x-5)=2 Answer is 41/2. Why?