All categories

3 years ago

Write 54.9 % as a decimal

Mathematics

2 answers:

algol [13]3 years ago

8 0

$54.9=0.549$

Hope this helps!

Thank you for posting your question at here on Brainly.

-Charlie

Juliette [100K]3 years ago

3 0

$p\%=\dfrac{p}{100}\\\\54.9\%=\dfrac{54.9}{100}=\dfrac{54.9\cdot10}{100\cdot10}=\dfrac{549}{1000}=0.549$

$Answer:\ \boxed{54.9\%=0.549}$

You might be interested in

PLZZZZZZZZZZZZZZ HELP ME

ANTONII [103]

Answer:

316.41

Step-by-step explanation:

Because if you mutiply to find both volumes then add the volumes together you would get 316.41

3 0

3 years ago

Write 6.75 as a mixed number.

KonstantinChe [14]

Answer:

Question 1 6 1/2

Step-by-step explanation:

Question 2 289/50

4 0

3 years ago

Read 2 more answers

Point Q’ is the image of Q (3,-4) under a reflection across the x-axis

7nadin3 [17]

Answer:

Q' (-3,4)

Step-by-step explanation:

A reflection across the x-axis would mean that only the x value of the point would change. This means that the y value would still be 4. To find the x value, just flip it to a negative. The negative of 3 is -3

5 0

3 years ago

Read 2 more answers

Question 5: prove that it’s =0

mamaluj [8]

Answer:

Proof in explanation.

Step-by-step explanation:

I'm going to attempt this by squeeze theorem.

We know that $\cos(\frac{2}{x})$ is a variable number between -1 and 1 (inclusive).

This means that $-1 \le \cos(\frac{2}{x}) \le 1$ .

$x^4 \ge 0$ for all value $x$ . So if we multiply all sides of our inequality by this, it will not effect the direction of the inequalities.

$-x^4 \le x^4 \cos(\frac{2}{x}) \le x^4$

By squeeze theorem, if $-x^4 \le x^4 \cos(\frac{2}{x}) \le x^4$

and $\lim_{x \rightarrow 0}-x^4=\lim_{x \rightarrow 0}x^4=L$ , then we can also conclude that $\im_{x \rightarrow} x^4\cos(\frac{2}{x})=L$ .

So we can actually evaluate the "if" limits pretty easily since both are continuous and exist at $x=0$ .

$\lim_{x \rightarrow 0}x^4=0^4=0$

$\lim_{x \rightarrow 0}-x^4=-0^4=-0=0$ .

We can finally conclude that $\lim_{\rightarrow 0}x^4\cos(\frac{2}{x})=0$ by squeeze theorem.

Some people call this sandwich theorem.

6 0

3 years ago

14 + w is the same as which expression?

Vanyuwa [196]

Answer:

w+14,

Step-by-step explanation:

6 0

2 years ago