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Sedaia [141]
3 years ago
13

I don’t need an explanation i just need an answer thank you!

Mathematics
1 answer:
Nina [5.8K]3 years ago
5 0

72

Step-by-step explanation:

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Find the total number of diagonals in a regular nonagon.
anastassius [24]

Answer:

7

Step-by-step explanation:

number of diagonals in a regular polygon = number of sides - 2.

A nonagon is a polygon having 9 sides.

Total number of diagonals in a regular nonagon

= 9 - 2

= 7

3 0
3 years ago
A blueprint for a house has a scale of 1: 40. A wall in the blueprint is 3 in. What is the length of the actual wall?
Svetradugi [14.3K]

The length is 120 feet. Setting up a proportion, you get 1/40=3/x. Solving for x, you get 120.


8 0
4 years ago
. If RST - UVW, find mZW.<br> S<br> 85<br> 48°<br> R<br> TU<br> W
Advocard [28]

Answer:

47°

Step-by-step explanation:

if it is the same, then the angles are the same

180 - 85 - 48 = 47

4 0
3 years ago
Please answer this for me
bogdanovich [222]

Answer:

B (5,2)

Step-by-step explanation:

6 0
4 years ago
Cynthia had a credit card with a 17% APR and a $3,265 balance. She had budgeted to have the credit card paid off in 24 months. B
monitta

Answer:

Cynthia will have to pay $152.16 extra in finance charges.

Step-by-step explanation:

Cynthia had a credit card with a 17% APR and a $3,265 balance.

Cynthia’s credit card company has increased her interest rate to 21%.

Here we have two scenarios, 1st when p = 3265 r = 17% and n = 24

Second when p = p = 3265 r = 21% and n = 24

Scenario 1:

r =17/12/100=0.014166

EMI formula is :

\frac{p\times r\times(1+r)^{n}}{(1+r)^{n}-1}

Putting the values in formula we get;

\frac{3265\times0.014166\times(1+0.014166)^{24}}{(1+0.014166)^{24}-1}

= \frac{3265\times0.014166\times(1.014166)^{24}}{(1.014166)^{24}-1}

EMI = $161.43

Scenario 2:

r = 21/12/100=0.0175

Putting the values in formula we get;

\frac{3265\times0.0175\times(1+0.0175)^{24}}{(1+0.0175)^{24}-1}

= \frac{3265\times0.0175\times(1.0175)^{24}}{(1.0175)^{24}-1}

EMI = $167.77

Now, difference in EMI's = 167.77-161.43=6.34 dollars

And for 24 months this amount becomes = 24\times6.34=152.16 dollars

Therefore, Cynthia will have to pay $152.16 extra in finance charges.

6 0
3 years ago
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