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2 years ago

9

when functions are used to model real-world situations, the domain and range of the function must be restricted, explain why res

trictions are necessary

2 answers:

marysya [2.9K]2 years ago

7 0

The answer if c. 2-5=7

koban [17]2 years ago

5 0

Answer:

For the pnts sorry bois

Step-by-step explanation:

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how to solve and write three times a number s plus 4 times a number y is 1 more than 6 times the number s. solve for s

Rasek [7]

3s+4y=1+6s
minus 3s both sides
4y=1+3s
minus 1
4y-1=3s
divide by 3
$\frac{4y-1}{3} =s$

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3 years ago

What is the perimeter of a lawn that is 25 feet long and 20 feet wide?

drek231 [11]

Answer:

a. 90 ft

Step-by-step explanation:

20+20+25+25

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2 years ago

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9.) A new basketball is $10.95 and is 20% off. The sales tax is 7%.

blagie [28]

If you are trying to find the cost of the basket ball, it is $8.15.

Step 1: Find 20% of 10.95- which is 2.19- and subtract 2.19 from 10.95-which is 8.76.

Step 2: Find 7% of 8.76-which is 0.6132- and subtract 0.6132 from 8.76-which is 8.1468

Step 3: Round to the nearest hundredth, which gives you 8.15.

Thus, $8.15 is your answer.

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2 years ago

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At Pizza Pi, 52% of the pizzas made last week had extra cheese. If 13 pizzas had extra cheese, how many pizzas in all were made

kodGreya [7K]

Answer:

39

Step-by-step explanation:

i hope this help

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2 years ago