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atroni [7]
2 years ago
5

Can you please help me with this question I would really appreciate it ​

Mathematics
2 answers:
Rom4ik [11]2 years ago
5 0

15n+21

We dont know how much square peter buys and per square cost 15$. So thats mean peter buys 15n$

And the total delivery charge 21$

Its cost 15n+21

blondinia [14]2 years ago
4 0

Answer:

15n+21

Step-by-step explanation:

The carpet costs $15 for every n square metres so we need to multiply $15 by n so

$15*n = $15n

We have to add another $21 for delivery charge so

($15n)+21 = $(15n+21)

So the final answer is $(15n+21) and it is the third option.

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The length of giselles arm is 27 inches.The length of her lower arm is 17 inches.About what percent of giselles arm is her lower
elena-s [515]
27 divided by 100 is 0.27 so 0.27 is one percent now 17 divided by 0.27 is about 62.963 so 17 is 62.963% of 27 hope this helped.
6 0
2 years ago
Can someone please help me with this algebra question? Image attached.
horsena [70]

Answer:

2 relative maxima and minima

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3 0
3 years ago
SOMEONE PLEASE HELP ITS WORTH 90 POINTS
motikmotik

Answer:

Step-by-step explanation:

The two x angles on the right are supplementary which means they add up to 180 degrees

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3 0
2 years ago
1,100,000,000,000,000,000,000,608 in scientific notation
aliya0001 [1]

Answer:

1.1x10^24

Step-by-step explanation:

7 0
3 years ago
Please I need help it's really hard
Vitek1552 [10]
I'd say angle A = angle B
arc tangent (angle B) = 150 / 555
<span><span><span>arc tangent (angle B) = 0.2702702703 </span>
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By the way 555 feet is the height of the Washington Monument.
</span> </span>
3 0
3 years ago
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