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3 years ago

The difference between a number and 12 is 20 Write an equation

Mathematics

2 answers:

Kryger [21]3 years ago

5 0

20 - 12 = x
combine like terms, theres ur answer

Ksenya-84 [330]3 years ago

3 0

Okay so we know difference means to subtract, and we know by saying "a number" they mean the value is unknown. Since idk if you have to use a specific variable for this problem, I'll use n as an example. So it's basically saying we're subtracting 12 from an unknown number and that it'll equal 20. So the equation would be n-12=20.

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Find the value of x that makes m || n

ch4aika [34]

Answer:

x=133

Step-by-step explanation:

Given: m║n

This means that 147 and x+14 are alternate exterior angles. This also means that they are equivalent. We can use this information to set up an equation:

x+14=147

Subtract 14 from both sides to isolate x

x=133

8 0

2 years ago

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

For the expression, use a property to write an equivalent expression, tell which property you used. Please help, and thank you :

raketka [301]

What about if you use the distributive property? You could do 1(x+13) because the 1 would distribute to the x and the 13 making it x+13. Hope that is helpful.

4 0

3 years ago

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Lostsunrise [7]

<h2>Quadrilateral</h2>

<h3>Classify the quadrilateral in as many ways as possible.</h3>

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C. Quadrilateral

Picture 1 (Rhombus)

Picture 2 (Square)

Picture 3 (Parallelogram)

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3 0

2 years ago

Please help!! Select the correct answer??

VladimirAG [237]

The quotient is : 5x-12+(25)/(x+3)

The remainder is : 25

5 0

3 years ago