3 years ago

HELP ASAP I HAVE TO TURN THIS IN TODAY

Mathematics

1 answer:

tatuchka [14]3 years ago

4 0

Answer:

I think the correct answer would be the first one

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Please help will mark brainliest if right

Angelina_Jolie [31]

Answer:

6 = W + 2

Explanation:

The reason is since the hangar balance is "balanced" and there are six units on the left side and only 2 on the right (minus the variable weight), that means that the left weight is equal to the right and therefore 6u=w+2u.

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pychu [463]

The answer is y = 5+ 8x/7

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4 years ago

What is a bisector in geometry

maks197457 [2]

Answer: A line that divides a angle into two equal parts is called as a bisector.

Step-by-step explanation:

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2 years ago

What is 400*9+450=?<br> 400*9+450=?

Advocard [28]

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3 years ago

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If P is directly proportional to Q. And Q = 30 when P = 40. Find Q when P = 70

Leni [432]

Answer:

Q = 52.5

Step-by-step explanation:

given P is directly proportional to Q then the equation relating them is

P = kQ ← k is the constant of proportion

to find k use the condition Q = 30 when P = 40 , then

40 = 30k ( divide both sides by 30 )

$\frac{40}{30}$ = $\frac{4}{3}$ = k

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when P = 70 , then

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210 = 4Q ( divide both sides by 4 )

52.5 = Q

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2 years ago