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3 years ago

PLS HELP Find the value of m∠ACD. A. 15º B. 90º C. 60º D. 30º

Mathematics

2 answers:

vladimir1956 [14]3 years ago

8 0

Answer:

$(3x - 15) = (45 - x) \\ 4x = 60 \\ x = 15 \\ < acd = (3 \times 15) - 15 \\ = 45 - 15 \\ = 30 \degree$

REY [17]3 years ago

5 0

Step-by-step explanation:

3x-15=45-x

2x=45-15

2x=30

x=15

acd=3×15-15

=45-15=30

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Step-by-step explanation:

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Now, for the given quantities:

a. $18.36 for 3 pizzas [box]

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b. $4.17 for 3 pounds of bananas [box]

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So, the proportionality constant is 1.39.

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