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Pavlova-9 [17]
3 years ago
5

A) Simplify the expression and explain each step.

Mathematics
1 answer:
dezoksy [38]3 years ago
7 0

Answer:

see below   PLEASE GIVE BRAINLIEST

Step-by-step explanation:

A)     4(3X + 2) - 2     =     12X + 8 - 2     =    12X + 6

B)     20b - 16     =  4(5b - 4)

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Let f(x)=4x+9. Write a function g whose graph is a reflection in the y-axis of the graph of f. g(x)= ?
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Answer:

g(x)=-4x+9

Step-by-step explanation:

So we know that:

f(x)=4x+9

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2 years ago
The cheapest available ticket for Super Bowl Ll on the secondary market costs
drek231 [11]

Answer:

He must work 52 days to pay for a single ticket.

Step-by-step explanation:

This question can be solved using proportions.

Per hour:

Joel earns $7.25 per hour, 20% of which is deducted for taxes. So without taxes, in each hour, he earns 100%-20% of 80% of this, so 0.8*7.25 = $5.8.

Per day:

He works 9 a.m. to 5 p.m. each day, so 8 hours a day.

For each hour, he earns $5.8.

So in a day, he makes 8*5.8 = $46.4

How many days he must work:

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So, to buy a ticket, he needs to work:

2400/46.4 = 51.7 days

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He must work 52 days to pay for a single ticket.

7 0
3 years ago
Please helpppppp meeeee!
yan [13]
B. 1 pint
2 cups = 1 pint
4 cups = 1 quart
16 cups = 1 gallon
hope this helps!
7 0
2 years ago
Read 2 more answers
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