Answer:

**Answer:**

All real numbers

**Step-by-step explanation:**

-9x-3x+4 = -10x - (2x- 4)

-12x+4=-10x-2+4

-12x+4=-12x+4

Answer:

**Answer:**

−

9

x

−

3

x

+

4

, then set it equal to

−

10

x

−

(

2

x

−

4

)

.

Always true

**Step-by-step explanation:**

Can someone help me on my last problem? #10

(c) In how many way we can list the digits{1,1,2,2,3,4,5}so that notwo identical digit are in consecutive positions?

An automobile manufacturer would like to know what proportion of its customers are dissatisfied with the service received from their local dealer. The customer relations department will survey a random sample of customers and compute a 95% confidence interval for the proportion that are dissatisfied. From past studies, they believe that this proportion will be about 0.28. Find the sample size needed if the margin of error of the confidence interval is to be no more than 0.02. (Round your answer up to the nearest whole number.)

Laws have been instituted in Florida to help save the manatee. To establish the number of manatees in Florida, manatees were tagged. A new sample was taken later, and among the manatees in the sample, were tagged. Approximate the number of manatees in Florida. brainly

Consider the triangle reduction.A larger triangle has side lengths 15.4 centimeters, 15.4 centimeters, and 12.4 centimeters. A smaller triangle has a side length of 3.85 centimeters that corresponds to the sides of the larger triangle with lengths 15.4 centimeters.The perimeter of the original triangle is 43.2 cm. What is the perimeter of the reduced triangle?10.8cmIn the previous problem, you found the perimeter of a reduced triangle. Explain how you found the new perimeter using proportions.

(c) In how many way we can list the digits{1,1,2,2,3,4,5}so that notwo identical digit are in consecutive positions?

An automobile manufacturer would like to know what proportion of its customers are dissatisfied with the service received from their local dealer. The customer relations department will survey a random sample of customers and compute a 95% confidence interval for the proportion that are dissatisfied. From past studies, they believe that this proportion will be about 0.28. Find the sample size needed if the margin of error of the confidence interval is to be no more than 0.02. (Round your answer up to the nearest whole number.)

Laws have been instituted in Florida to help save the manatee. To establish the number of manatees in Florida, manatees were tagged. A new sample was taken later, and among the manatees in the sample, were tagged. Approximate the number of manatees in Florida. brainly

Consider the triangle reduction.A larger triangle has side lengths 15.4 centimeters, 15.4 centimeters, and 12.4 centimeters. A smaller triangle has a side length of 3.85 centimeters that corresponds to the sides of the larger triangle with lengths 15.4 centimeters.The perimeter of the original triangle is 43.2 cm. What is the perimeter of the reduced triangle?10.8cmIn the previous problem, you found the perimeter of a reduced triangle. Explain how you found the new perimeter using proportions.

**Answer:**

25% of 4 is 1.

**Step-by-step explanation:**

100% of 4 is 4, therefore 25 percent of 4 equals 1.

We get the** following outcomes**

(I)** Relation** between **distance,****mileage, **and **Amount of fuel spent **is D=MN

(II) **Amount** of gas **spent **to travel** 1058 miles **= **52.29 gallons**

It is** given **that

**Distance** D between** two cities **= 1058 miles

**Mileage **M of the **car** = 20 miles per gallon

as we know that

**distance traveled D = mileage M* Number of gallons N**

D=MN

**Mileage** is the** number of miles **traveled or covered.

So, the **amount of gas** spent to **travel** 1058 miles:

D/M = 1058/20 =**52.29 gallons.**

Hence,(I)** relation** between** distance,****mileage,** and **amount of fuel spent **is** D=MN.**

(II) **Amount of gas** spent to travel **1058 miles** = 52.29 gallons

to get more about** mileage** visit to:

A. Write and solve an algrebraic equation to find out how many gallons of gas they will use. Explain your steps.

let x = gallons of gas they will use

y = distance traveled

x = y/20

x = 1058/20 = 52.9 gallons of gas

B. Write and solve an algebraic equation to find out how many miles they will travel.

let x = distance traveled

y = gallons of gas used

x = 20y

x = 20(52.9)

x = 1058 miles

Hope this helps. Have a nice day.

let x = gallons of gas they will use

y = distance traveled

x = y/20

x = 1058/20 = 52.9 gallons of gas

B. Write and solve an algebraic equation to find out how many miles they will travel.

let x = distance traveled

y = gallons of gas used

x = 20y

x = 20(52.9)

x = 1058 miles

Hope this helps. Have a nice day.

**Answer:**

**n=3.8416≅4**

**So Minimum Sample Size is 4**

**Step-by-step explanation:**

In order to find the minimum sample size, the formula we use will be:

Where:

**n** is sample size

**Z** is the distribution

**S** is the standard deviation

**E** is the Margin of error

S=3 ,E=3

For Z:

Alpha=1-0.95=0.05

Alpha/2=0.025=2.5%

**From Cumulative Standard Distribution Table:**

Z at Alpha/2 = 1.960

**n=3.8416≅4**

**So Minimum Sample Size is 4**

100% of any number must greater than or

equal to 100

False

For example 100% of 2 is 2

For example 100% of 2 is 2

The question is not clear at all

**Answer:**

3 units ×16 units

**Step-by-step explanation:**

Please see the attached picture for full solution.

**Answer:**

Length = x+13=6+13=19units

**Step-by-step explanation:**

P = 2(l +w)

Let width be x

Length = x + 13

P = 38

38 = 2(x + 13 + x)

38 = 2(2x + 13)

38 = 2x + 26

2x = 38 - 26

2x = 12

x = 12/2

x = 6unit

Width = 6units

Length = x + 13 = 6+13 = 19units