3 years ago

Please help answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

zubka84 [21]3 years ago

8 0

Well.. the equation for the interior angles of a polygon is 180(n-2). So it could possibly be 180.

Hope I could help.

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natima [27]

Answer:

4×4=16

8×2=16

4×2=8/2= 4

16+16+4=36

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3 years ago

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AC=CE and D is the midpoint of CE. If CE = 10x+18 DE = 7x-1 and BC = 9x-3 find AB

Mazyrski [523]

We know the CE = 10x + 18 and DE = 7x - 1 and D is the midpoint of CE

⇒ CE = 2 * DE

⇒ 10x + 18 = 2 * (7x - 1)

⇒ 10x + 18 = 14x - 2

⇒ -4x = -20

⇒ x = 5

Now we also know that BC = 9x - 3 and AC = CE = 10x + 18

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3 years ago

adhonest started in 70% if his team's soccer games this season. he started a total of 21 games. how many games did adhonest team

kotegsom [21]

Answer:14.7 games

Step-by-step explanation:

0.70 times 21 = 14.7

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2 years ago

Find the sum of the following infinite geometric series, if it exists. 2 + 6 + 18 + 54 +…And when you answer this question ive s

Phantasy [73]

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3 years ago

The population of a town was 10,000 in 2018. Each year the town's population grows by 23%. Let x=0 be the year 2018. Create the

Naily [24]

Answer:

$f(x)=10000(1.23)^x$

Step-by-step explanation:

We are going to apply algebra to solve for the exponential growth

we know that the expression for the exponential formula is

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since this problem is on the growth we are going to replace "b" with (1+r), likewise for decay (1-r)

hence the formula becomes

$y = a(1+r)^x.$

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The expression that will give the population value is

$f(x)=10000(1.23)^x$

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3 years ago