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vovangra [49]
3 years ago
10

Please answer the following:

Mathematics
1 answer:
serg [7]3 years ago
3 0
The sum of all interior angles in a polygon is
180(n - 2), where n = the number of sides in the polygon.

now, notice this figure above, it has 5 sides, namely is a PENTAgon, so the sum of all its interior angles is 180( 5 - 2), or 540, therefore

\bf (4x)~+~(3x+15)~~+~~(4x-25)~~+~~(3x+25)~~+~~(2x-3)=540
\\\\\\
16x+12=540\implies 16x=528\implies x=\cfrac{528}{16}\implies x=33
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Can someone help me please algebras hard
attashe74 [19]

Answer:

A: -25+100

B: t=4 seconds

C: 124ft

Step-by-step explanation:

Ive attached my work

Hope it helps!

Sorry for slow response :/

3 0
3 years ago
We can describe 3x - 2 as an expression.
Lesechka [4]

Given:

3x - 2

To find:

Describe the parts of the expression

Solution:

3x - 2Let us consider, f (x) = 3x - 2

The standard equation of the straight line is given by, y = mx + c

comparing the given equation with straight line equation, we get,

f (x) = y

m = 3

c = -2

m is the gradient of line

c is the y intercept (the graph crosses the y - axis)

3 0
2 years ago
nesecito ayuda para hacer el ejercico es para hoy!!!!! Un número se multiplica por 37 y al sumar los productos parciales resulta
KonstantinChe [14]
If you translate it to English I’ll answer for you
8 0
2 years ago
There are 12 teams, each representing a different country, in a women’s olympic basketball tournament. in how many ways is it po
AveGali [126]

The number of ways it is possible for the gold, silver, and bronze medals to be awarded is 1320 ways

<h3>Permutation and Combination</h3>

Permutation are related to arrangement and combination has to do with selection.

If there are 12 teams, each representing a different country and the possible awards are gold, silver, and bronze medals, the number of ways they can be selected is given as:

12P3 = 12!/(12-3)!

12P3 = 12!/9!

12P3 = 12 * 11 * 10

12P3 = 1320 ways

Hence the number of ways it is possible for the gold, silver, and bronze medals to be awarded is 1320 ways

Learn more on permutation here: brainly.com/question/1216161

#SPJ4

8 0
2 years ago
I can’t figure this out!! please helppp
krok68 [10]

Answer:

The third answer

Step-by-step explanation:

(side note: You probably need to use a calculator that can calculate pi)

The formula to find the area of a circle is pi r squared.

In this case, pi times r squared is 19.63495....... continued

This is probably going to be rounded

so... 19.63

For all of the circles, this is multiplied by 4.

This is 78.52

The area of the square is 100 cm since 10 times 10 is 100

You take 100 cm and then subtract it by 78.54

Voila! now you have 21.46

3 0
3 years ago
Read 2 more answers
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