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Gwar [14]
2 years ago
8

I need help asap please

Mathematics
1 answer:
love history [14]2 years ago
7 0

Answer:

k = 29

Step-by-step explanation:

5k - 3 + 9 + k = 180

6k + 6 = 180

6k = 180 - 6 = 174

k = 174/6 = 29

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Find the area of a triangle with an 11-inch base and a 6-inch height.<br> A =
maksim [4K]
Area=1/2 times base times height

given
base=11in
height=6in

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area=33 square inches

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7 0
3 years ago
Solve the system of equations - 8x - 5y = -13 and - 4x – 5y = 11 by<br> combining the equations.
Citrus2011 [14]

Answer:

(6,-7)

Step-by-step explanation:

subtract them:

-8x - 5y = -13

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you get

-4x = -24

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plug x into the second equation:

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4 0
3 years ago
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Gennadij [26K]
You need to first make everything positive:
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Hope this helps :)
4 0
3 years ago
Find m<br> A. 12<br><br> B. 22 <br><br> C. 52<br><br> D. 38
Nikolay [14]

C. 52

Work:

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9x - 18 = 90

9x = 108

x = 12

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6 0
3 years ago
Help me plz! question shown in pic
gladu [14]

Answer:

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Step-by-step explanation:

hope this helps you

5 0
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