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3 years ago

GEOMETRY Find the perimeter of the regular polygon. 3(x - 1) 5x - 6

Mathematics

1 answer:

viktelen [127]3 years ago

6 0

Answer:

7.5

Step-by-step explanation:

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You buy four packages of shoelaces. You pay with a $10 bill and receive $3.24 in change. Determine the price of each package.

Mnenie [13.5K]

I think each package would be $1.69. first you subtract 3.24 from 10 to get what you payed then divide that by 4 to get 1.69

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3 years ago

g Make a decision about the given claim. Use only the rare event rule, and make subjective estimates to determine whether event

vagabundo [1.1K]

Answer:

There is not sufficient evidence to support the claim.

Step-by-step explanation:

The claim to be tested is:

The mean respiration rate (in breaths per minute) of students in a large statistics class is less than 32.

To test this claim the hypothesis can be defined as follows:

H₀: The mean respiration rate of students is 32, i.e. μ = 32.

Hₐ: The mean respiration rate of students is less than 32, i.e. μ < 32.

The sample mean respiration rate of students is 31.3.

According to the claim the sample mean is less than 32.

The sample mean value is not unusual if the claim is true, and the sample mean value is also not unusual if the claim is false.

Thus, there is not sufficient evidence to support the claim.

7 0

3 years ago

Urgent!! Math help!!!

andriy [413]

Answer:

Step-by-step explanation:

15*15+8*8=289

$\sqrt{289}$ = 17

6 0

3 years ago

Read 2 more answers

Find the number of permutations in the word CIRCUS.

DerKrebs [107]

If the letters are considered distinct, then the number of permutations is $6!=720$ .

If we count either C as the same character, then we would be double-counting - to correct this, we would simply divided by the number of ways we can choose C from the available characters, or $\dfrac{6!}{2!}=360$ .

8 0

3 years ago

Write the equation that represents the line shown.

Semmy [17]

Answer:

$y = - x + 2$

Step-by-step explanation:

$y = mx + b$

$y = \frac{ - 2}{2} x + 2$

$y = - x + 2$

3 0

2 years ago