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babunello [35]
3 years ago
13

What is the simplified from of 4x^2-25 over 2x-5?

Mathematics
1 answer:
stealth61 [152]3 years ago
3 0
We can factor <span>4x^2-25 into (2x +5) * (2x -5) and
dividing by (2x -5)
yields (2x +5)

That neatened up pretty nicely.</span>
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I need to increase the numbers of customers I talk to daily by 20%. I talk to an average of 8 customers per hour during an 8 hou
irina [24]

Answer:77

Step-by-step explanation:Talk to 8 customers per hour, work 8 hours, so:Talk to 8*8 = 64 customers.

Has to increase by 20%, so 64 is multiplied by 1 + 0.2 = 1.2. Then64*1.2 = 76.8Rounding up, 77 is the answer.

4 0
2 years ago
PLZ help!!
Paladinen [302]

Answer:

Step-by-step explanation:

At the self employed store, her monthly expense would be

y = $835

Which would plot as a horizontal line

At the franchise store here expense would be

y = 5x where x is the number of haircuts completed.

This would plot as a straight line of slope 5

The two would intersect when the two y values are equal

5 x = 835

so the same cost per month would occur at y = 835

at the franchise, she would have completed 835/5 = 167 haircuts.

If she plans on doing fewer than 167 haircuts per month, she nets more money at the franchise,

If she completes more than 167 haircuts per month, the self employed store deal keeps more money in her pocket.

5 0
3 years ago
Please helppp me :( it’s c^4/c^3
ira [324]

Answer:

c

Step-by-step explanation:

Because \frac{c}{c} is 1 the equation turns into...

c^{4-3}

which equals...

c^{1}

and c^{1} is just c

7 0
2 years ago
Type using number words. (Remember to use a hyphen in your answer where needed.) <br> 355
Stolb23 [73]
Three hundred- fifty- five

Reason; number words refer to the alphabetical form of numbers.
7 0
3 years ago
PLEASE HELPPPPPPPP ASAAAAP1!!!!!!!!
Radda [10]
As far as I can tell, that isn't a function at all. 

x = 0 produces y = -2 and y = 4, which can't happen.

Please don't use all caps, that's really, really irritating.
3 0
3 years ago
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