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Leviafan [203]
3 years ago
15

Help me please !!!! (:

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
8 0
3x=x+40
Subtract x from both sides
2x=40
Divide both sides by 2nto get x by itself
x=2
Plug 2 in for x
m∠4 = (3x)
m∠4 = 3(2)
Solve
m∠4 = 6
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Determine the unknown side of the similar triangle.<br> A) 8 <br> B) 12 <br> C) 18 <br> D) 24
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Answer:

B-12

Step-by-step explanation:

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3 years ago
If the perimeter of a triangle is 45 cm and the ratio of the 3 sides is 2:3:4, find the length of all 3 sides
frozen [14]

Answer:

Below.

Step-by-step explanation:

2 + 3 + 4 = 9 so

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5 0
3 years ago
10
lina2011 [118]

Answer:

5/14

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4 0
3 years ago
Which of these ordered pairs is a solution to the inequality
bezimeni [28]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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otez555 [7]

Answer:

Total cost of equipment was $612. The remaining amount was spent on uniforms.

To find out how many uniforms were purchased,

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Step-by-step explanation:

8 0
3 years ago
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