2 years ago

Properties of isomorphism

1 answer:

4 0

Answer:

If isomorphism exists between two groups, then the identities correspond, i.e. if f:G→G′ is an isomorphism and e,e′ are respectively the identities in G,G′, then f(e)=e′.

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Our basketball team has 10 players. we need to divide into two teams of 5 for an intra-squad scrimmage. in how many ways can we

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1/2 or 10/5

Step-by-step explanation:

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4 years ago

Margaret and Donovan are twins. They have each kept track of their heights every year since they were 5.

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If you are spending $1500 per year city driving a Chevrolet at 30mpg. How much would you save driving a Toyota at 40mpg? $300, $

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1500÷30=50

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3 years ago

The equation

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<h2>Explanation:</h2>

Let's use a trial and improvement method to find this solution.

Step 1. Let's choose x = 8.5

Substituting into the equation:

$(8.5)^2+ 3(8.5) - 94=0? \\ \\ 72.25+25.5-94=0? \\ \\ 3.75\neq 0$

Step 2. Let's choose x = 8.4

Substituting into the equation:

$(8.4)^2+ 3(8.4) - 94=0? \\ \\ 70.56+25.2-94=0? \\ \\ 1.76\neq 0$

Step 3. Let's choose x = 8.3

Substituting into the equation:

$(8.3)^2+ 3(8.3) - 94=0? \\ \\ 68.89+24.9-94=0? \\ \\ -0.21\neq 0$

Since the sign of the equation changes from positive to negative when evaluating from 8.4 to 8.3, then x = 8.3 seems to be a reasonable value. Finally, the solution to 1 decimal place is:

$x=8.3$

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3 years ago

(3x + 8) X (5x – 20)

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Answer:

54.77

Step-by-step explanation:

20 + 34.77= 54.77

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4 years ago

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