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3 years ago

Find the domain. Write your answer in interval notation.

Mathematics

1 answer:

shusha [124]3 years ago

7 0

We can write the domain and range in interval notation which uses values within brackets to describe a set of numbers in interval notation we use a square bracket [ when the set includes the endpoint and a parenthesis ( to include that the endpoint is either not included or the interval is unbounded for example if a person has $100 to spend he or she would need to express the interval that is more than 0 and less than or equal to 100 and write (0, 100]. We will discuss interval notation in greater detail later

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Lucy will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $53 and costs an add

Alchen [17]

Answer:

The amount driven would be 275, and the cost for both plans will be 77.75$

Step-by-step explanation:

make both equations

y=0.09x+53

y=0.13x+42

set them equal to each other and solve for x to get the distance

take that number and put it in one equation and solve for y to get the price of the plan for that value

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2 years ago

Ms. Lorahs smartphone has 3.5 GB of free storage space, which is 27.5% of the total storage space on her smartphone. What is the

statuscvo [17]

12.73 GB total when rounded to the nearest 100th.

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3 years ago

Help with math hw please

Alex777 [14]

Answer:

x = 4

Step-by-step explanation:

All of the sides are the same so every angle is 17x-8.

Every triangle adds up to 180 degrees.

3(17x-8)=180

51x-24=180

+24 +24

51x=204

x= 4

7 0

3 years ago

Evaluate 9.5s +8.7t when s= 3 and t = 4

Arturiano [62]

The answer is 63.3

9.5 * 3 + 8.7 * 4 = 63.3

3 0

3 years ago

NEED HELP ASAP PLEASE

vovikov84 [41]

Answer:

The fourth one I believe

Step-by-step explanation:

3 0

3 years ago