Answer:
The least precise measurement of the perimeter of the window is 231.30

Step-by-step explanation:

The least price measurement mean a value with the least number of significant figures.calculate the perimeter in this case as;

Perimeter of a rectangle = 2(l+w) where l is the length and w is the width

Perimeter= 2(81.47 + 34.2)

Perimeter=2(115.67)

Perimeter=231.34

Perimeter=231.30(4 significant figures)

Step-by-step explanation:

The least price measurement mean a value with the least number of significant figures.calculate the perimeter in this case as;

Perimeter of a rectangle = 2(l+w) where l is the length and w is the width

Perimeter= 2(81.47 + 34.2)

Perimeter=2(115.67)

Perimeter=231.34

Perimeter=231.30(4 significant figures)

Which statements can be used to write an algebraic expression to represent the phrase? ( The product of number and eighteen )check all that apply:A. replace a number with a variable?b. product represents additionc. product represents multiplication?d. the coefficient is 18.e. the correct algebraic expression is 18t.f. 18 is a veritable.g. the correct algebraic expression is t/18.

The expression 2x(5x - 1) +(3x2 - 7x - 2) is simplified into the form ax 2+ bx + c.What are the values of the coefficients a,b,c?a:b:C:

The percent of fat calories that a person consumes each day is normally distributed with a mean of 35 and a standard deviation of 10. Suppose that 16 individuals are randomly chosen. Let X = average percent of fat calories. (a) For the group of 16 individuals, find the probability that the average percent of fat calories consumed is more than thirty-seven. (Round your answer to four decimal places.) b) Find the first quartile for the average percent of fat calories. (Round your answer to two decimal places.) percent of fat calories

how many years (to two decimal places) will it take an investment of $17,000 to grow to $41,000 if it is invested at 2.95% compounded continuously

Multiply the fraction by the whole number. Find the answer as a proper fraction or mixed number in simplest terms. *3 x 4/5: options*2 3/5*1 2/5*2 1/5*2 2/5

The expression 2x(5x - 1) +(3x2 - 7x - 2) is simplified into the form ax 2+ bx + c.What are the values of the coefficients a,b,c?a:b:C:

The percent of fat calories that a person consumes each day is normally distributed with a mean of 35 and a standard deviation of 10. Suppose that 16 individuals are randomly chosen. Let X = average percent of fat calories. (a) For the group of 16 individuals, find the probability that the average percent of fat calories consumed is more than thirty-seven. (Round your answer to four decimal places.) b) Find the first quartile for the average percent of fat calories. (Round your answer to two decimal places.) percent of fat calories

how many years (to two decimal places) will it take an investment of $17,000 to grow to $41,000 if it is invested at 2.95% compounded continuously

Multiply the fraction by the whole number. Find the answer as a proper fraction or mixed number in simplest terms. *3 x 4/5: options*2 3/5*1 2/5*2 1/5*2 2/5

5( c - 9 ) = - 15

Opening Brackets ,

= > 5( c ) - 5( 9 ) = - 15

= > 5c - 45 = - 15

Add 45 on both sides,

= > 5c - 45 + 45 = - 15 + 45

= > 5c = 30

Divide by 5 on both sides,

= > 5c / 5 = 30 / 5

= > c = 6

Hence, 6 is the solution of the given equation.

Opening Brackets ,

= > 5( c ) - 5( 9 ) = - 15

= > 5c - 45 = - 15

Add 45 on both sides,

= > 5c - 45 + 45 = - 15 + 45

= > 5c = 30

Divide by 5 on both sides,

= > 5c / 5 = 30 / 5

= > c = 6

Hence, 6 is the solution of the given equation.

**Answer: 1/2 **

**Step-by-step explanation: is divided by a half.**

**sorry if it’s wrong :( **

**Answer:**

1/2

**Step-by-step explanation:**

As when we multiply each side of the left rectangle by 1/2, we get the right one's dimensions..

**Answer:**

Wait

**Step-by-step explanation:**

Is a equation or polynomial

**Answer:**

0, +/- 1. +/- 2

**Step-by-step explanation:**

**Write the equation in the form of ****P(x)**** = 0.**

**Factor out the GCF, ****x****.**

** Factor ****.**

** Let ****a ****= **** and substitute.**

**Factor.**

** Replace ****a**** with **.

**Factor ****as a difference of squares.**

**Use the Zero Product Property**

Round your answer for the standard error to three decimal places.

mean=______

standard error=_______

(b) Is the sample size large enough for the Central Limit Theorem to apply?

1. Yes

2. No

The **standard error **of the **distribution of sample proportions **is 0.056 and **mean** is 0.15.

Yes, the sample size is enough for the **Central Limit Theorem** to apply.

**(a). **Given that, size of sample,

Proportion,

In the distribution of sample proportions, **mean **

and, **standard error **=

So, mean

Standard error =

**(b). ** The** Central Limit Theorem** applies if ** np > 5 **.

Thus, the Central Limit Theorem is applied.

**Learn more:**

**Answer:**

**a) **The mean is 0.15 and the standard error is 0.056.

**b) **1. Yes

**Step-by-step explanation:**

The **Central Limit Theorem** estabilishes that, for a normally distributed random variable X, with mean and standard deviation , the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean and standard deviation .

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

For proportions p, in samples of size n, the mean is and the standard error is . The Central Limit Theorem applies is np > 5 and np(1-p)>5.

**In this question:**

So

**(a) Find the mean and the standard error of the distribution of sample proportions. **

So the mean is 0.15 and the standard error is 0.056.

**(b) Is the sample size large enough for the Central Limit Theorem to apply?**

np = 40*0.15 = 6 > 5

np(1-p) = 40*0.15*0.85 = 5.1>5

So yes

The sum of angles in a quadrilateral = 360 degrees.

Let the fourth angle be x:

Therefore: 44 + 89 + 127 + x = 360

260 + x = 360

x = 360 - 260

x = 100

x = 100°

I hope this helps.

Let the fourth angle be x:

Therefore: 44 + 89 + 127 + x = 360

260 + x = 360

x = 360 - 260

x = 100

x = 100°

I hope this helps.

___x 9=___

She can pack 27 gifts in three hours. 3(hours) x 9(gifts per hour) = 27(gifts)

27 gifts in 3 hours.