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1 year ago

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Use less than, equal to, or greater than to complete this statement: The sum of the measures of the exterior angles of a regular

9-gon, one at each vertex, is ____ the sum of the measures of the exterior angles of a regular 5-gon, one at each vertex.

1 answer:

Sladkaya [172]1 year ago

6 0

Answer:

Greater than.

Step-by-step explanation:

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Please help asap 15 points

zubka84 [21]

the second option.

(3h+18)+(15h)=180

-18 . -18

3h . + 15h=162

18h=162

162/18 = 9

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2 years ago

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A package of breadcrumbs to feed the ducks at the duck pond costs $0.25. How many packages of bread crumbs could be bought with

musickatia [10]

23.50 divided by .25 = 94

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3 years ago

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Solve d + (-d)<br><br> A. -2d<br> B. 0<br> C. d<br> D. 2d

I am Lyosha [343]

Answer:

B. 0

Step-by-step explanation:

=>d+(-d)

=>d-d

=>0

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2 years ago

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Alex invests $12,500 in a savings account that pays 5% interest compounded quarterly. Approximately how much money will he have

Gala2k [10]

<span>A = P (1 + r/n)<span> (nt)
</span></span>A<span> = the future value of the investment</span>
P<span> = (the initial deposit or loan amount)</span>
r<span> = the annual interest rate (decimal)</span>
n<span> = the number of times that interest is compounded per year</span>
t<span> = the number of years the money is invested
</span>

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2 years ago

A person wishes to mix coffee worth nine dollars per pound with coffee worth three dollars per pound to get 240 pounds of a mixt

Anastasy [175]

$\bf \begin{array}{lccclll}
&amount&price&priced\ amount\\
&-----&-----&--------\\
\textit{9 bucks/lb}&x&9&9x\\
\textit{3 bucks/lb}&y&3&3y\\
-----&-----&-----&-------\\
mixture&240&5&1200
\end{array}
\\\\\\
\begin{cases}
x+y=240\implies \boxed{y}=240-x\\
9x+3y=1200\\
----------\\
9x+3\left( \boxed{240-x} \right)=1200
\end{cases}$

solve for "x".

what about "y"? well, y = 240 - x

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3 years ago