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alukav5142 [94]
2 years ago
7

Helppppp please nowwww helpppp

Mathematics
1 answer:
Fantom [35]2 years ago
8 0

Answer:

B

Step-by-step explanation:

m\angle ABZ+m\angle ZBC=m\angle ABC \\ \\ 12x+55=16x+15 \\ \\ 4x=40 \\ \\ x=10 \\ \\ \therefore m\angle ABZ=120^{\circ}

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A small business earns a profit of $6500 in January and $17,500 in May. What is the rate of change in profit for this time perio
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Rate of change of profit for this period is $2750 per month

<em><u>Solution:</u></em>

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<em><u>The rate of change using the following formula:</u></em>

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<em><u>Therefore, rate of change is given as:</u></em>

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