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Over [174]
3 years ago
13

The equation p = 5s represents the perimeter p of a regular pentagon with side length s. what is the perimeter of a regular pent

agon with side length 4 cm
HELP PLEASE
Mathematics
2 answers:
Neko [114]3 years ago
6 0

Answer: answer would be 20

Step-by-step explanation: all you do to solve any equation like this is you multiply what the p = which could be any possible number by your cm

MariettaO [177]3 years ago
3 0

Answer:

20

Step-by-step explanation:

5*4=20

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Answer:

3x= 2y +6

and when we put y = 0

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x = 6/3

x =2

SECOND one , when we put x = 0

0= 2y +6

-6 = 2y

-6/2= y

-3 = y

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3 years ago
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Store A: $25 for a 45 minute lesson Store B: $30 for a 1 hour lesson Store C: $45 for a 1.5 hour lesson Store D: $80 for three 1
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Answer: Store C by far, less money more time.


Step-by-step explanation:


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Express the form 1: n <br><br> 5:20
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。☆✼★ ━━━━━━━━━━━━━━  ☾  

5 : 20

Divide both sides by 5 to get the answer

5/5 = 1

20/5 = 4

Thus, the answer is 1 : 4

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3 years ago
Rich and Melinda are comparing mortgages. Their mortgage is for $249,000. If they choose 15 years at 4%, their monthly payment w
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Answer:

Term payback = 15 yr = $331527.6  20 yr = $394389.65 rounded up by 0.002. Shows 15 yr is $62862.05 less as result of return 5 yrs earlier.

Step-by-step explanation:

20 yr = $1643.29 at 105% = 82.1645 paid x 12 x 20 = 19719.48 interest + 1561.1257 to loan x 12 x 20 = 374670.168 total with Int at 5%=  394389.648  

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3 years ago
If (5x-3y)²=0, then x/y=?​
alexandr1967 [171]

Answer:

\frac{3}{5}

Step-by-step explanation:

Given

(5x - 3y)² = 0, then

5x - 3y = 0 ( add 3y to both sides )

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x = \frac{3}{5} y ( divide both sides by y )

\frac{x}{y} = \frac{3}{5}

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3 years ago
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