If we set the amount of hours she needs to babysit as x, his word problem can be shown as:
3+ 7.50x = 25.50
Now we can just solve for x
25.50-3= 22.50
22.50/7.50 = 3
Therefore she has to babysit 3 hours
Answer: d + q <u>></u> 17
Step-by-step explanation:
Answer:
the second on 222222222222
I'm pretty sure that these are lying in the space spanned by f and g: a)cos2x, <span>e)0. </span> Use common formulas to check it.
Answer:
23.6°
Step-by-step explanation:
We solve using the Trigonometric function of Sine
sin θ = Opposite/Hypotenuse
Opposite = 2
Hypotenuse = 5
m ∠W = θ
Hence:
sin θ = 2/5
sin θ = 0.4
θ = arc sin (0.4)
= 23.578178478°
Approximately = 23.6°
