2/5 of 30 = 12
30 + 12 = 42
£42
Answer:
15
Step-by-step explanation:
Answer:
Length of the lake is 97.30 m
Step-by-step explanation:
We have given Caleb starts at one end of the lake and walk 95 m
So ![d_1=95m](https://tex.z-dn.net/?f=d_1%3D95m)
And then he turns at an angle of 60°
So
and then again walk 8 m
So ![d_2=8m](https://tex.z-dn.net/?f=d_2%3D8m)
We have to fond the total length of the lake , that is d
Total length of the lake is given by ![d=\sqrt{d_1^2+d_2^2+2d_1d_2cos\Theta }=\sqrt{95^2+8^2+2\times 95\times 8\times cos60^{\circ}}=97.30m](https://tex.z-dn.net/?f=d%3D%5Csqrt%7Bd_1%5E2%2Bd_2%5E2%2B2d_1d_2cos%5CTheta%20%7D%3D%5Csqrt%7B95%5E2%2B8%5E2%2B2%5Ctimes%2095%5Ctimes%208%5Ctimes%20cos60%5E%7B%5Ccirc%7D%7D%3D97.30m)
So length of the lake is 97.30 m
Answer:
g = -19
Step-by-step explanation: You have to isolate g
g + 94 = 75
- 94 - 94
g = -19
Sorry if I'm incorrect...
Answer:
The last one
Step-by-step explanation:
-4 1/3 is less than -1 3/4 because its farther on the negative side and -1 3/4 is closer to the positive side