All categories

3 years ago

When 1480 is divided into 12 equal parts, the remainder is 4. What is a correct way to write the quotient?

Mathematics

1 answer:

Tom [10]3 years ago

5 0

Answer:

123.4

Step-by-step explanation:

You might be interested in

What is the vertex f(x) = 10x^2 + 20x -11

aniked [119]

Answer:

You and me together

Step-by-step explanation:

;) Think about it 10x meaning looks 10 20x is me obvs and 11 negative. Sorry it's not meant to be:(

7 0

3 years ago

The frequency of a radio wave varies inversely with its wavelength. If a 100-meter wave has a frequency of 3,000 kilohertz, what

Zarrin [17]

$\bf \qquad \qquad \textit{inverse proportional variation}
\\\\
\textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad y=\cfrac{k}{x}\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------$

$\bf \textit{frequency varies inversely with its wavelength}\qquad f=\cfrac{k}{w}
\\\\\\
\textit{we also know that }
\begin{cases}
w=100\\
f=3000
\end{cases}\implies 3000=\cfrac{k}{100}
\\\\\\
300000=k\qquad thus\qquad \boxed{f=\cfrac{300000}{w}}
\\\\\\
\textit{now, when f = 500, what is \underline{w}?}\qquad 500=\cfrac{300000}{w}
\\\\\\
w=\cfrac{300000}{500}\implies w=600$

7 0

3 years ago

Volume and surface area

ycow [4]

Answer:

The 1st one is 540π

The 2nd one is 1696.46

Step-by-step explanation:

To find the volume of a cylinder, you do the following:

$(r)^2\pi \times h$

Where r represents the radius of the circle and h represents the height. Because it's multiplication, we can change it to:

$r^2\times h \times \pi$

So since the radius is 6, 6^2 is 36. Then we multiply by 15, to get 540. Then now since we don't need to multiply the pi, you just leave it as 540π.

For the second one, multiply 540 by pi to get the answer, then round it to the nearest hudredth to get 1696.46.

8 0

2 years ago

What is 93.2 as a mixed number?

True [87]

93.2

= 93 + 0.2

= 93 + 2 /10

= 93 and 2/10

= 93 and 1/5

As mixed fraction = 93 and 2/10 or 93 and 1/5

7 0

4 years ago

Write 0.0007654 * 10^0 in scientific notation, then state the order of magnitude for it.

Bas_tet [7]

remember that to put a number in scientific notation is necessary to have the first digit of the number different to 0, so

$0.0007654\cdot10^0=7.654\cdot10^{-4}$

to calculate the order of magnitude, if the number is greater than 3.16, we assume it as a 10, so in this case as 7.654 > 3.16 we get that the order is

$10\cdot10^{-4}=10^{-3}$

So the order is 10^-3

5 0

1 year ago