Math Help
Explain when is a rational expression restricted.
Answers
some things that aren't allowed are dividing by zero and taking the square root of a number less than zero, restrict all values that make thos things hapen
exapmle
a/b, b can not be zero
(3+x)/(4-x)
x cannot be 4 since that would be dividing by zero
another example
√(x-3)
x cannot be less than 3 because that would make a sqrt of a negative
basiccally restrictions are not allowed becasue we don't understnad what happens when we break them
Related Questions
Estimate the difference. 10 1/9- 5 14/15
At a local gardening store, a palm tree is 1.2 ft taller than acactus. The palm tree is 4.9 ft tall. Use the equation 4.9 = c + 1.2to find the height in feet, c, of the cactus. Show your work.
Find the area of the given circle. Round to the nearest tenth.11.0 ft^238.5 ft^242.8 ft^2113.0 ft^2
Please answer correctly !!!! Will mark brainliest !!!!!!!!!!!!
HELP PLEASE!!!!!!
Answers
Answer:
-(x-3)²+14
maximum
(3,14)
Step-by-step explanation:
y= -x²+6x+5
y-5= -x²+6x
y-5= -(x²-6x)
complete the square
y-14= -(x²-6x+9)
x²-6x-9= -(x-3)²
y-14= -(x-3)²
y= -(x-3)²+14
maximum because a is negative
vertex is (3,14)
Answers
Final answer:
Camping in the Sahara desert can be dangerous due to the extreme temperatures, lack of water resources and hazards related to wildlife and weather conditions.
Explanation:
The Sahara Desert is the world's largest hot desert, and can be an incredibly difficult environment to camp in due to extreme temperature fluctuations, lack of water resources, and potential for dangerous weather conditions such as sandstorms. During the day, temperatures in the Sahara can soar above 50°C, and at night they can plummet to near freezing. These temperature extremes can pose a significant threat to human health if one is not adequately equipped or prepared. The desert is also home to a variety of wildlife that can pose hazards, including venomous snakes and scorpions.
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Final answer:
Camping on the Sahara Desert is not advisable due to extreme weather conditions, limited resources, and potential risks from wildlife.
Explanation:
Camping on the Sahara Desert may not be an ideal choice for several reasons:
- The Sahara Desert is an extremely hot and arid region, with temperatures soaring above 100°F during the day and dropping significantly at night. It can be challenging to find shade and shelter in such harsh conditions, making camping uncomfortable and potentially dangerous.
- The vast expanse of sand dunes and limited vegetation in the Sahara Desert make it difficult to find suitable spots for camping, such as flat ground or areas with natural resources like water for cooking and drinking.
- The Sahara Desert is home to various wildlife, including scorpions, spiders, and snakes, some of which can be venomous. Camping in such an environment increases the risk of encountering these creatures and the potential for bites or stings.
In summary, camping on the Sahara Desert is not advisable due to extreme weather conditions, limited resources, and potential risks from wildlife.
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Cultures are defined by the demographics of their populations.
b.
Culture establishes the framework be which individuals judge their environment.
c.
Culture defines the domains of family and health that define quality of life.
d.
A society’s culture defines its socioeconomic conditions.
Answers
Answer:
B. Culture establishes the framework by which individuals judge their environment.
Step-by-step explanation:
The correct answer to the question is option B.
Culture is the social behavior found in our societies.
Culture inhibits characteristics of a particular group of people or a community as a whole show casing their language, religion, norms etc.
Culture provides important social and economic benefits. People with same cultural backgrounds tend to get along better.
Answers
Answer:
73
Step-by-step explanation:
Answers
Answer:
The equation is:
Where x is the amount of points needed to tie the record
Step-by-step explanation:
In order to write the equation, we must have to understand the paragraph to find the known facts, the information that we want to find (unknown data) and the relation between them
Known facts:
- Player scored points: 56
- Team record points: 72
Unknown data:
- How many more points the player needs to tie the record?
This unknown data is named as x (the variable to find)
In order to find the relation between known facts and unknown data, we analyze the paragraph:
According to the text, x is the amount of point that the player have to add to his current score (56) to tie the team record (72).
This analysis can be summarized in this sentence: "x plus 56 points must be equal to76 points"
Finally the equation is:
the reason that i think its wrong is that you have nothing after the equils exept for the answer
Answers
A = 200 + 200 + 400 = 800
B = 329.11 + 288.06 + 106.40 rounded to the nearest hundred
B = 300 + 300 + 100 = 700
800 is greater than 700. Thus, A > B.
Answer:
800 is greater than 700. Thus, A > B.
Step-by-step explanation: