The algebraic expression for two-fifths of the square of a number will be (2/5)x².
The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
The square of the number means the number is multiplied by itself.
The algebraic expression for two-fifths of the square of a number will be
Let the number be x.
Then the square of the number will be
⇒ x²
And the two-fifth number is expressed as,
⇒ 2/5
The algebraic expression for two-fifths of the square of a number will be
⇒ (2/5)x²
Thus, the algebraic expression for two-fifths of the square of a number will be (2/5)x².
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There will be 12 teams can be formed if the group of 32 players forms 4 volleyball teams.
Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
We have:
A group of 32 players forms 4 volleyball teams.
Total number of players = 96×4
= 384
Number of teams = 384/32
= 12
Thus, there will be 12 teams can be formed if the group of 32 players forms 4 volleyball teams.
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The amount of tips that Casey earned in last week is option(D) $780.25
The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given,
Casey's Hourly rate without tip = $4.55
Total hours worked by Casey in last week = 26 hours
Total amount earned without tip = 26×4.55 =$118.2
Total amount earned with tip = $898.55
Tip = 898.55 - 118.2 = $780.25
Hence, The amount of tips that Casey earned in last week is option(D) $780.25
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B. Animals move out of the ecosystem until succession is complete.
C. Living organisms modify their environment a little at a time.
D. Parts of communities split off to form new communities.
The answer is c. Living organisms modify their environment a little at a time.
The purpose of succession is for an ecosystem to reach balance state right after it is formed or after it is disturbed by man or some disasters. It will increase biodiversity and help to prevent the desertification. Living organisms modify environment a little at a time. By modifying it, they make the environment more suitable for the new species to enter the community.
Answer:
it's d on edg
Step-by-step explanation: