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SSSSS [86.1K]
3 years ago
14

Find the measure of one angle of the regular polygon.​

Mathematics
1 answer:
Sedbober [7]3 years ago
3 0

Answer:

3 x 180=540

540/5 =108

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Charlotte buys tickets to go to a baseball game the total includes a charge of 7% of the original price for extra fees. If Charl
IRISSAK [1]
48.0858.

First you multiply 44.94 and .07 (the decimal equivalent of 7%) which gives you 3.1458. You take 3.1458 and add it to 44.94 (since it's an additional fee) and that gives you 48.0858
6 0
3 years ago
What is the product of (2x – 4) and (5x^2-2x+6)? Write your answer in standard form. Show your work.
Mashutka [201]

Answer:

10x^3-24x^2+20x-24

Step-by-step explanation:

(2x-4)(5x^2-2x+6)

10x^3-4x^2+12x-20x^2+8x-24

10x^3-24x^2+20x-24

6 0
2 years ago
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#2 please and thank you
stealth61 [152]
C is the hypotenuse, so the pythagorean theorem used would be: 15²=13²+6². 225=169+36, but 169+36 does not equal to 225, therefore the triangle is not a right triangle
3 0
3 years ago
Let a, b, c, and d be real numbers with a, c 6= 0. Prove that the lines y = ax+b and y = cx + d have the same x-intercept if and
Monica [59]

Step-by-step explanation:

We have got the lines :

y=ax+b\\y=cx+d

Both lines intercept the x-axis in the point :

I = (i_{1} ,i_{2})

In all point from x-axis the y-component is equal to 0.

I=(i_{1},o)

We replace the I point in the lines equations:

0=a(i_{1})+b \\0=c(i_{1})+d

From the first equation :

0=a(i_{1})+b \\-b=a(i_{1})\\i_{1}=\frac{-b}{a}

From the second equation :

0=c(i_{1})+d\\ -d=c(i_{1})\\i_{1}=\frac{-d}{c}

Then i_{1}=i_{1}

Finally :

\frac{-b}{a}=\frac{-d}{c} \\\frac{b}{a}=\frac{d}{c} \\ad=bc

y = ax + b and y = cx + d have the same x-intercept ⇔ad=bc

8 0
3 years ago
A square has a perimeter of 8ft. what is the length of each side<br>​
natulia [17]
Answer: 2 ft

Explanation:

We know a square has four equal sides and that the perimeter is the length around the shape.

8 ft / 4 = 2 ft

Therefore, the length of each side is 2 ft
5 0
4 years ago
Read 2 more answers
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