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1.Add the 2 digits which is 3+7=10
2.Add the digits inside which is 0.7+1.3=2
3.Add the inside and outside
3+7(0.7+1.3)
10(2)=20

5 0

2 years ago

Solve the following Equations A)x-1=5 B)2m-1=9

Allisa [31]

For some reason its not letting me send you it so like here is a pic

6 0

3 years ago

Read 2 more answers

The chairlift at a ski resort has a vertical rise of 3200 feet. if the length of the ride is 1.2 miles, what is the average angl

Aleksandr-060686 [28]

(see attached graphic)
1.2 miles = 6,336 feet

IF the length is measured along the ground then:
tan (angle) = opp / adjacent
tan (angle) = 3,200 / 6,336
tan (angle) = 0.505050505
angle = 26.796 Degrees

IF the length is measured from the ground to the top then:
sin (angle) = opp / hypotenuse
sin (angle) = 0.505050505
angle = 30.335 Degrees

6 0

3 years ago

How do you solve f(x)= 4x(2)-4x-3?

slavikrds [6]

If by 4x(2) you mean 4x to the power 2 or 4x^2...it can be solved in the following way
f(x)=4x^2-4x-3
=4x^2+2x-6x-3
=2x(2x+2)-3(2x+2)
=(2x-3)(2x+2)
Therefore x=3/2 or x=-2/2=(-1)

8 0

3 years ago