On a map, point A is 7.4 km due west of point B, and point B is 5.8 km on a bearing of 213 'T from point C. Find how far east point C is from point A, correct to two decimal places.

the least value out of the data shown is 5, maybe if you post a picture with it i could a little more.

step-by-step explanation:

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -