2 years ago

What is the value of y?

Mathematics

1 answer:

lord [1]2 years ago

5 0

Answer:

Step-by-step explanation:

Angle c is 180 - 146 = 34

All 3 angles add to 180:

(5y + 3) + (4y + 8) + 34 = 180

9y + 45 = 180

9y = 135

y = 15

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3 years ago

What percent of 4c in each expression? <br> 0.2c

Ymorist [56]

The percentage of 4c in the expression 0.2c is 2000%

<h3>How to determine the percentage of 4c?</h3>

The expression is given as:

0.2c

The percentage of 4c is then calculated as:

4c/0.2c

Evaluate the quotient

Express as percentage

2000%

Hence, the percentage of 4c in 0.2c is 2000%