2 years ago

Find the value of x. 7 60°

Mathematics

2 answers:

Gala2k [10]2 years ago

7 0

Answer:

4.0415

Step-by-step explanation:

4vir4ik [10]2 years ago

5 0

67 or 420 values and a number for a

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(2x -2)^-3<br>can anyone help me with this?

zzz [600]

Answer: See below

Step-by-step explanation:

When you see that something is to the power of a negative number, it is another way of saying 1 over.

$(2x-2)^-^3=\frac{1}{(2x-2)^3} =\frac{1}{(2x-2)(4x^2-8x+4)} =\frac{1}{8x^3-8x^2+8x-8}$

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2 years ago

A train goes 10 miles per hour. How far does it travel in 4 hours

iren [92.7K]

Answer:

40 mph

Step-by-step explanation:

10 miles*4 hours = 40 miles

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2 years ago

Ok I’m actually dumb lol help me please.

mezya [45]

Answer:

x =20

Step-by-step explanation:

As a line is 180 degrees

So 7x + 40 would be 180, which would lead us with the equation:

7x+40=180

=7x =140 (minus both sides by 40)

=x =20 (divide both sides by 7)

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2 years ago

Write the expression. Then, check all that apply.

MrRa [10]

Step-by-step explanation:

twice the difference of a number and 6

2×(n - 6)

the correct options are

in other words : 2. and 6. are wrong, as there is no addition, and the expression has to be written with brackets to allow the subtraction to be done before the multiplication.

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1 year ago

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Anit [1.1K]

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2 years ago

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