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Tcecarenko [31]
2 years ago
9

Work out the Perimeter of the Triangle For 100 Points

Mathematics
1 answer:
WINSTONCH [101]2 years ago
5 0

Answer:

P = 4x + 14

Step-by-step explanation:

P=(3x-5)+(19-x)+(2x)=(3x-x+2x)+(-5+19)=4x+14

Hope this helps

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Does anyone know this?
Bond [772]

Step-by-step explanation:

measure \: of \: interior \: angle \\  =  \frac{ (18 - 2) \times 180 \degree}{18}  \\  = 16 \times 10 \degree \\  = 160 \degree \\  \\ measure \: of \: exterior \: angle \\  =  \frac{360 \degree}{18}  = 20 \degree \\  \\  \\

8 0
4 years ago
PLS HURRY DOUBLE-CHECKING<br><br>what is: 94 ÷ 17​
maxonik [38]

Answer:

94/17=5.5294

Step-by-step explanation:

that's what I got

8 0
3 years ago
Read 2 more answers
4 1/4 divided by 2/7<br><br> (x+8)-(3x- 5)<br><br> Explain how you got the answer!!!!!
Dmitry_Shevchenko [17]

Turn it to improper fractions.

4 1/4 divided by 2/7

Divide them.

17/4 divided by 2/7

17      2     17 x 7

--- ÷  --- = --------- = 119/8 OR 14 7/8

4       7      4 x 2

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

Distribute to take out the parentheses.

(x + 8) - (-3x - 5)

Combine like terms.

x + 8 + 3x + 5

Answer.

4x + 13

8 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST
vodomira [7]

Answer:

The angles are 54 2/3 degrees and 115 1/3 degrees

Step-by-step explanation:

make an equation for the angles x being one angle and y being the other

16+ 2x =y

Supplementary angles add to 180

x + y = 180

Fill in y with the first equation

x + 16 +2x =180

simplify

3x +16 =180

subtract 16 from both sides

3x = 164

divide both sides by 3

x = 54 2/3

Insert the value of x into the first equation then simplify

16 + 2(54 2/3) =y

16 + 109 1/3 =y

115 1/3 =y

8 0
2 years ago
When working in trigonometry, you typically measure angles in
Neporo4naja [7]

Answer:

Radians

<em>Hope that helps!</em>

Step-by-step explanation:

8 0
3 years ago
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