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Korolek [52]
2 years ago
10

The function h is defined by h(x)=x+7/3x+2

Mathematics
1 answer:
frez [133]2 years ago
8 0
h(x) =  \frac{x+7}{3x+2} 
\\ \\ h(5z) =  \frac{5z+7}{3(5z)+2} = \frac{5z+7}{15z+2}
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WILL GIVE BRAINLIEST!!!!!
ruslelena [56]

Answer:

<h3>           m∠BAC = 80° </h3>

Step-by-step explanation:

m∠BCD = 145°  ⇒  m∠BCA = 180° - 145° = 35°

From ΔABC:

                    m∠ABC + m∠BCA + m∠BAC = 180°

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5 0
3 years ago
In 2002, the Bookstore sold 1000 paperback books and 1500 hardback books. In 2003, the store sold 15% more paperback books and 5
ratelena [41]
Given:
2002 sold 1000 paperback books and 1500 hardback books for a total of 2,500 books.

2003 sold 15% more paperback books and 5% more hardback books.
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3 years ago
At the craft store, Mark bought a bag of blue and brown marbles. The bag contained 20 marbles, and 30% of them were blue. How ma
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Answer:

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Step-by-step explanation:

20 marbles * .30 are blue = blue marbles

20 * .30 = 6 blue marbles

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3 years ago
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Answer:

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