2 years ago

Determine the solution of the equation 4y - 5= 7. A) 4 B) 3 C)

Mathematics

2 answers:

puteri [66]2 years ago

6 0

Answer:

B) 3

Step-by-step explanation:

add 5 to both sides, 4x=12

divide both sides by 4, x=3

Ivan2 years ago

5 0

Answer:

The answer is B) 3

Step-by-step explanation:

You add 5 to 7 to move it from one side to the other

You should then have 4y=12

Then to solve for why you divide 12 by 4

You will get y=3

So your answer is 3

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n200080 [17]

Answer:

Θ = 157.7°

Step-by-step explanation:

Given

cosΘ = - 0.925

Since cosΘ < 0 then Θ is in the second or third quadrant.

Since 0° ≤ Θ ≤ 180° then Θ is in the second quadrant. thus

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Vikki [24]

Answer:

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2. 27.658

3. 27.657

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Step-by-step explanation:

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Please show the workings

defon

Use ur calculator
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1 year ago

Which triangle shows the incenter at point A? <br><br>The Images are placed in order A- D

vaieri [72.5K]

Answer:

Step-by-step explanation:

the incenter is found by constructing angle bisectors and then intersecting the three angle bisectors.

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