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4 years ago

Is 52800 cm greater than i kilometer

1 answer:

6 0

79. Is 52 800 centimeters greater than 1 kilometer? According to the unit of conversion in every 1 kilometer, there is a total of 100 000 centimeters. Now, the given value of centimeters is equals to 52 800 => 1 km = 100 000 cm => 52 800 cm is less than the value of 100 000 cm which is equivalent to 1 km. Thus, the given is not correct. 52 800 cm is less than 1 kilometer.

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During a sale, a shirt was marked down from $70 to $56. What was the percent decrease?

KATRIN_1 [288]

-20.00% is the percent decrease

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4 years ago

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What is the expanded form of 1,693,222,527? A. 1,000,000,000 + 600,000,000 + 90,000,000 + 3,000,000 + 220,000 + 20,000 + 2,000 +

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Step-by-step explanation:

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3 years ago

How many solutions are there to the system of equations? StartLayout enlarged left-brace 1st row 4 x minus 5 y = 5 2nd row negat

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Only one solution $x=\frac{5}{4},y=0$

Step-by-step explanation:

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Multiply equation $(2)$ by $50$

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hence only one solution exists $\left(\frac{5}{4},0\right)$ .

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3 years ago

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A triangle with side lengths of 5, 5, and 8 is:

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3 years ago

Given that F(x) = cos2(x + 9), find functions f,g and h such that F = fogoh

Vesna [10]

Answer:

The functions $f(x)$ , $g(x)$ and $h(x)$ such that $F(x) = f\,\circ\,g\,\circ \,h (x)$ are $f(x) = x^{2}$ , $g(x) = \cos x$ and $h(x) = x+9$ , respectively.

Step-by-step explanation:

Let $F(x) = \cos ^{2}(x+9)$ , if $F(x) = f\,\circ\,g\,\circ \,h (x)$ , then we derive $f(x)$ , $g(x)$ and $h(x)$ by using the following approach:

1) $F(x) = \cos ^{2} (x+9)$ Given

2) $f\,\circ\,g(x) = \cos^{2} x$ Definition of function composition/ $h(x) = x+9$

3) $f(x) = x^{2}$ Definition of function composition/ $g(x) = \cos x$

4) $f(x) = x^{2}$ , $g(x) = \cos x$ , $h(x) = x+9$ From 2) and 3)/Result

The functions $f(x)$ , $g(x)$ and $h(x)$ such that $F(x) = f\,\circ\,g\,\circ \,h (x)$ are $f(x) = x^{2}$ , $g(x) = \cos x$ and $h(x) = x+9$ , respectively.

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3 years ago