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-Dominant- [34]

3 years ago

7

26 eggs in a carton were broken. this was 5% of the total number of eggs in the carton. how many eggs were in the carton altoget

her?

1 answer:

lesya692 [45]3 years ago

8 0

Answer:

520 eggs

Step-by-step explanation:

5%*2 is 10%.

10%*10 is 100%,that is the full carton of eggs.

26*2*10 is 520.

There were 520 eggs in the carton altogether.

Hope this helps :)

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6(8f+10g) + 9g - 4(3g+9f)

Karolina [17]

Answer:84f+57g

Step-by-step explanation:

First, multiply everything in parenthesis.

Multiply the 6 by 8f+10g, and the 4 by 3g+9f.

This gets you 48f+60g+9g-12g+36f.

After that, just solve it like normal.

You get 84f+57g.

8 0

1 year ago

Determine the principal value of the function: Arc sin(square root of 3/2)

Drupady [299]

Answer:

π/3

Step-by-step explanation:

We have to find the principal value of $\text{arc sin}(\frac{\sqrt{3}}{2} )$

arc sin means sin inverse. The sin inverse is a one to one function with its range between $-\frac{\pi}{2} \textrm{ to } \frac{\pi}{2}$

The principal value of the arc sin will lie within the above given range.

value of sin (60) or sin( $\frac{\pi}{3}$ ) is $\frac{\sqrt{3}}{2}$ .

$\frac{\pi}{3}$ lies between $-\frac{\pi}{2}\textrm{ and } \frac{\pi}{2}$

So, from here we can say that the Principal Value of Arc sin(square root of 3/2) is π/3

5 0

3 years ago

Which expression is equivalent to 3/4(x-5y)<br><br>please help!!!

irakobra [83]

Step-by-step explanation:

I think that is the right answer I hope ut helps

8 0

3 years ago

Tim and Tom are painters. Tim and Tom are painting a crate. Tom paints 10 sq ft per minute. They painted a particular crate in 1

slava [35]

Tom-------------- >10 sq ft per minute

Tim------------------- >3.5*10=35 sq ft per minute

Both painters (10+35)=45 sq ft per minute

let's assume a cubic unit crate----------> V1=1*1*1=1 feet3

<span>the total surface of the cube is S1=6*(1*1)=6 </span>sq ft

if the volume of the cube increases twice

V2=2 feet3 ------------------- > 2=x*x*x------------- >x=2^(1/3)

And the S2=6*(2^(1/3)*<span> 2</span>^(1/3)=9.5244 sq ft

V2/V1=9.5244/6=1.5874

Therefore

If Tim and Tom----------------------- > take 1 day----------- > to paint a crate V1

For the crate V2------------- > take 1.5874 days

assuming an 8-hour work day

0.5874*8=4.70 hr-------------- > 4 h 42 min

The answer is 1 day 4h 42 min

6 0

3 years ago

In the given graph, line AB is reflected over the:

melamori03 [73]

Hey there!

The word reflected means when something is basically coping everything that you do. So, for example, when I look in a mirror, the mirror would reflect everything that I would do.

So, from looking at the graph above, as we should <em>remember </em>the $\left[\begin{array}{ccc}\boxed{x-axis}\end{array}\right]$ is the $axis$ that is (horizontal) and the $y-axis$ is the $axis$ that is (vertical).

So, from knowing this information of graphs, we now know that $\left[\begin{array}{ccc}AB\end{array}\right]$ are reflecting over the $(x-axis)$ which is the line that is (horizontal).

Your correct answer would be . . .

$\boxed{\boxed{x-axis \ would \ be \ your \ answer}}$

Hope this helps you!
~Jurgen

5 0

3 years ago