Two fifths of a number equals-24 find the number

2/5 *x=-24

x=unknown number

2/5x=-24

Multiply both sides by 5/2

2/5(5/2)x=-24(5/2)

Cross out 2/5 and 5/2, divide by 5 and 2 . Then becomes x.

Cross out  -24 and 2, divide by 12.

-12*5=x

x=-60

x=-60

7. 153.86 ft

8. 12.56 ft

9. 78.5 m

10. 379.94 in

11. 132.665 m

12. 12.56 yd

13. 226.865 ft

14. 113.04 ft

15. 63.585 ft

16. 254.34 m

17. 50.24 cm

step-by-step explanation:

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9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.