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3 years ago

A cable is 50 meters long. How long is the cable in decimeters?

Mathematics

2 answers:

nika2105 [10]3 years ago

6 0

1 meter equals 10 decimeters.

Knowing that, 50*10=500

So, 50meters=500decimeters.

I hoped this helped!

dlinn [17]3 years ago

4 0

500 because when you have dm multply it

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3 years ago

Find the arc length on a circle with radius =4 inches and central angle of 30°

Elenna [48]

Answer:

Step-by-step explanation:

I'm assuming you're not doing the pre-calculus version of this equation where your angle is in radians. So we'll do the Geometry version which looks like this:

$AL=\frac{\theta}{360}*2\pi r$

Our angle is 30 and our radius is 4, so we fill in accordingly:

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3 years ago

Read 2 more answers

Alonzo, Alice, and Juan all solved the following problem but got different answers:

r-ruslan [8.4K]

Answer:

Juan believes the answer is -2/15.

Step-by-step explanation:

The given problem is :

$\dfrac{-1}{3}\times \dfrac{2}{5}$

We need to solve the problem.

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2 years ago

HELP!!! Show work!!!!!!

Misha Larkins [42]

A) x^5/6 ≠ 5√6, Because 5 is in numerator & 6 in denominator in exponential expression so it can be in direct expression.

It is False.

b) (16)^1/4 = 2.
It is False

c) a^2/7 + a^4/7 = a^2/7+4/7 = a^6/7
It is False.

d) Here, powers are not equivalent.
Again, It is False

e) (27x^6)^2/3 = 27^2/3 x^12/3
= 9x^4
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13) Here, expression would be: a^2/3
In short, Your Answer is Option B

14) ∛8x^6
= ∛8 x^6/3
= 2x²
In short, Your Answer would be Option C

Hope this helps!

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