All categories

3 years ago

A = a is an example of which algebraic property?

2 answers:

8 0

A=A or a=a is an example of the reflexive property, it's like looking in a mirror of oneself, hence the name of the property.

koban [17]3 years ago

7 0

Answer: It is the reflexive property of congruence.

Step-by-step explanation:

Since we have given that

A = a

It is the property of reflexive congruence, in which any two terms are congruent to itself.

Here, we have A = a

And a is congruent to itself obviously.

So, it is the reflexive property of congruence.

You might be interested in

The ratio of boys to girls in a class is 5:3. There are 32 students in the class. How many students are boys?

yan [13]

Answer: There are 20 boys

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Luke shaded 20 squares on his hundredths grid. Bekka shaded 30 squares on her hundredths grid. write two decimals greater than L

astra-53 [7]

21.3 and 22.5. and 12.3 13.5

8 0

3 years ago

A large scale weigh 3000 pound 5 ounces, which of the following scale weigh in ounces

Iteru [2.4K]

Answer:

48005 ounces

Step-by-step explanation:

1 pound = 16 ounces

7 0

3 years ago

The length of the base of a rectangular prism 8 inches

madam [21]

Answer:

Eeeeeee

Step-by-step explanation:

Eeeee

5 0

3 years ago

In 2004, a survey on computer crime indicated that 7% of reported unauthorized uses of business Web sites came from inside the c

masya89 [10]

Answer:

a) H0 : P = 0.07

Ha : P ≠ 0.07

b) p -value = 0.1770

Step-by-step explanation:

P = 7% = 0.07

x (result ) = 7 , n = 163

p = x / n = 7 / 163 = 0.043

a) Using a significance level ( ∝ ) of 0.05, estimate the appropriate hypothesis

H0 : P = 0.07

Ha : P ≠ 0.07

conduct a Z- test statistic

Z = ( p - P ) / $\sqrt{\frac{P(1-P)}{n} }$

= ( 0.043 - 0.07 ) / $\sqrt{\frac{P(1-P)}{n} }$ = - 1.35

Critical value ( Z₀.₀₂₅ ) = ± 1.96

we fail to reject H0 given that | z | < Zcritical because there is not enough evidence to conclude that proportion change

b) Determine the p-value of the test

P-value = P ( | Z | > Z )

= 2 * P ( Z < -1.35 )

= 0.1770

The p-value ( 0.1770 ) > ∝ ( 0.05 ) hence we fail to reject H0 ( i.e. the conclusion agrees with part a above )

8 0

3 years ago