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3 years ago

Which is greater -5 or -7

2 answers:

8 0

Hello! One easy way to figure out if a negative number is greater than another negative number is to use a number line.

The number closer to the right would be greater.

-7 -6 -5 -4 -3 -2 -1 0 1 2 3

-5 is greater than -7. Hope this helps! :)

Natasha_Volkova [10]3 years ago

5 0

-5 I believe so idk...

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If n+h/5=f+9/9, then n/5=

Ann [662]

------------------------------------------------------------------
Question
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$\boxed { \frac{n+h}{5} = \frac{f+9}{9}}$

------------------------------------------------------------------
Split the fraction on the left
------------------------------------------------------------------
$\boxed { \frac{n}{5} + \frac{h}{5} = \frac{f + 9}{9}}$

------------------------------------------------------------------
Take away h/5 from both sides
------------------------------------------------------------------
$\boxed { \frac{n}{5} = \frac{f+9}{9} - \frac{h}{5}}$

------------------------------------------------------------------
Change the denominator to be the same
------------------------------------------------------------------
$\boxed { \frac{n}{5} = \frac{5f+45}{45} - \frac{9h}{45}}$

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Put it into single fraction
------------------------------------------------------------------
$\boxed { \frac{n}{5} = \frac{5f+45-9h}{45} }$

-------------------------------------------------------------------
Rearrange (This step may not be necessary)
------------------------------------------------------------------
$\boxed {\frac{n}{5} = \frac{5f-9h+ 45}{45} }$

$\bf \Longrightarrow \ Answer \ : \boxed {\boxed {\frac{n}{5} = \frac{5f-9h+ 45}{45} }}$

6 0

3 years ago

What is the frequency of a wave that has a wave speed of 30 m/s and a wavelength of 0.60 m?

maksim [4K]

Answer:

wave length = 30/6 = 5m

Step-by-step explanation:

wave travels 30m in one second.

wave completes 6 cycles in one second.

7 0

3 years ago

Read 2 more answers

Clare says’ this classroom is 11 m long in metres longer than a year so if I measure the length of the classroom I will get less

Vlad [161]

Answer:

No I don't agree with Clare.

You will get more than 11 yards

Step-by-step explanation:

4 0

3 years ago

!!!HELP ME WITH THIS QUESTION PLEASE!!!

Triss [41]

Answer:

Step-by-step explanation:

Hope this helps

7 0

2 years ago

A website is offering a promotion, during which customers can buy up to 100 photos for a flat fee. The cost per photo varies inv

Alecsey [184]

The complete question in the attached figure

we have that
for c=5 and n=20------------> n*c=20*5=100
for c=2.5 and n=40------------> n*c=40*2.5=100
for c=2 and n=50------------> n*c=50*2=100
for c=1.25 and n=80------------> n*c=80*1.25=100

therefore
<span>the function that models the data is n*c=100
</span>
the answer is nc=100

6 0

3 years ago