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Thepotemich [5.8K]
3 years ago
5

Solve for x need help asap!!

Mathematics
1 answer:
bearhunter [10]3 years ago
5 0

Hey!

-----------------------------------------------

A pentagon needs 540 degrees in total to be a complete pentagon.

-----------------------------------------------

Solution:

Add all angles.

121 + 108 + 102 + 100 = 431

Subtract to 540.

540 - 431 = 109 degrees.

-----------------------------------------------

Answer:

x = 109 degrees

-----------------------------------------------

Hope This Helped! Good Luck!

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Solve the linear equation - 7(x + 2) = -3(x - 5) for x
melisa1 [442]

x= −29/4

Answer:

Step-by-step explanation:

−7(x+2)=−3(x−5)

Step 1: Simplify both sides of the equation.

−7(x+2)=−3(x−5)

(−7)(x)+(−7)(2)=(−3)(x)+(−3)(−5)(Distribute)

−7x+−14=−3x+15

−7x−14=−3x+15

Step 2: Add 3x to both sides.

−7x−14+3x=−3x+15+3x

−4x−14=15

Step 3: Add 14 to both sides.

−4x−14+14=15+14

−4x=29

Step 4: Divide both sides by -4.

−4x −4

x=29/−4

x= −29/4

3 0
3 years ago
Please help ASAP I don’t get this
irina1246 [14]

Answer:

Okay so 5th power of 2 Plus second power of 2 minus 3rd power of 3

8 0
2 years ago
How do you solve with all the steps?<br> |-2(x+2)|=1
Tanya [424]

Answer:

x = - 5/2 or x = - 3/2

Step-by-step explanation:

|-2(x+2|=1

|-2x-4|=1

- 2x - 4 = 1 or - 2x - 4 = - 1

- 2x - 4 = 1

- 2x = 4+1

x = - 5/2

or -2x - 4 = - 1

-2x = 4 - 1

x = - 3/2

7 0
3 years ago
Help on horizontal asymptote!
user100 [1]

Answer:

A. None

Step-by-step explanation:

They are no horizontal asymptotes. I get helped from another website when comes to graphs and looking for asymptotes. Good luck on your exam!

7 0
3 years ago
Read 2 more answers
Caroline bought 20 shares of stock at 10 1/2, and after 10 months the value of the stocks was 11 1/4. If Caroline were to sell a
mojhsa [17]

11.25 - 10.5 = 0.75

Knowing that this is the profit she makes with one share, so:

20 * 0.75 = 15

Caroline made $15 profit.

7 0
3 years ago
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