HURRY

Answer:

**Answer:**

135

**Step-by-step explanation:**

Answer:

**Answer:**

135

**Step-by-step explanation:**

(1+2+3+4+5)= 15

(1*2*3*4*5)= 120

15+120=135

If CD = EF, then CD ≅ EFDefinition of CongruenceReflexive PropertySymmetric PropertyDefinition of MidpointHelp quickly

How do you solve m + 1 = 17

Simplify the expression: 3+ – 5(4+ – 3v)

PLEASE ANSWER ASAP!!! FULL ANSWERS ONLY!!!!!! WILL GIVE BRAINLIEST!!!!!!!!! Two cyclists, 68 miles apart, start riding toward each other at the same time. One cycles 3 miles per hour faster than the other, and they meet after 4 hours of riding. a. Write an equation using the information as it is given above that can be solved to answer this problem. Use the variable r to represent the speed of the slower cyclist.b. What are the speeds of the two cyclists? _______________

James is 10 feet below sea level if he increases his elevation by 30 feet what is his location?

How do you solve m + 1 = 17

Simplify the expression: 3+ – 5(4+ – 3v)

PLEASE ANSWER ASAP!!! FULL ANSWERS ONLY!!!!!! WILL GIVE BRAINLIEST!!!!!!!!! Two cyclists, 68 miles apart, start riding toward each other at the same time. One cycles 3 miles per hour faster than the other, and they meet after 4 hours of riding. a. Write an equation using the information as it is given above that can be solved to answer this problem. Use the variable r to represent the speed of the slower cyclist.b. What are the speeds of the two cyclists? _______________

James is 10 feet below sea level if he increases his elevation by 30 feet what is his location?

Answer:

1)64

2)75

Step-by-step explanation:

Let the number be x

1)According to the question

50%×x=32

½×x=32

x=32×2

x=64

Let the number be y

2) according to the question

10%×y=7.5

⅒×y=7.5

y=7.5×10

y=75

(314 - 250) / 0.40 = m

^divided by

m = 160

^divided by

m = 160

m=160 I double checked

What you have to do to find the median of the data is first put that data into order numerically. You can go largest to smallest or smallest to largest, it doesn't matter.

22, 24, 28, 28, 30, 31, 31, 32, 32, 35, 36, 37, 38, 41, 42, 42, 44, 44, 45, 46, 46, 47, 47, 49, 50

Once you put them into order, you count towards the middle. You have 25 data points, so the middle, which will be your median number, will be 13 points in.

The median is 38

22, 24, 28, 28, 30, 31, 31, 32, 32, 35, 36, 37, 38, 41, 42, 42, 44, 44, 45, 46, 46, 47, 47, 49, 50

Once you put them into order, you count towards the middle. You have 25 data points, so the middle, which will be your median number, will be 13 points in.

The median is 38

For a vending machine having **Service time **is 20 seconds per cup and customers arrive at a **mean **rate of 64 per hour, then **average **number of customers waiting in a line is 0.10

**Number of customer **in a queue means those who are waiting for a server.

Given the following information:

**Mean arrival rate **of customer, μ=64 customers per hour

**Service time **is 20 seconds per cup that is 1 customer per 20 seconds

λ=180 customers per hour

**Average **number of customers waiting in a line,

On substituting the values,

Thus, **average **number of customers waiting in a line is 0.10

Learn more about** queuing theory**, here:

#SPJ12

Complete question:

A vending machine dispenses hot chocolate or coffee. Service time is 20 seconds per cup and is constant. Customers arrive at a mean rate of 64 per hour, and this rate is Poisson-distributed. Determine the average number of customers waiting in line.

This problem engages queueing theory in **mathematics**, specifically it involves a vending machine with constant service time and Poisson-distributed customer arrival rate. The system is analyzed to be stable as the service rate surpasses the arrival rate.

This problem is a classic case of queueing theory in mathematics, particularly relevant in Probability and Statistics. Our case involves a **vending machine** that has a constant service time of **20 seconds per cup** of hot chocolate or coffee. The mean customer arrival rate is presented as 64 per hour, described as being Poisson-distributed.

To start, consider the service rate. With the service time being a constant 20 seconds per cup, this translates to 3 cups being served per minute or 180 cups per hour. This value becomes our service rate µ. For the arrival rate or lambda (λ), the rate was given as 64 customers per hour.

In this particular queuing system, the service rate is higher than the arrival rate. This means that the system is stable, and queues are not expected to be overly long because customers are being served at a faster rate than they are arriving.

#SPJ11

x1 + 7 x 2 = -11

Find the solution to the system of equations.

Answer:

Step-by-step explanation:

The given equation is expressed as

x1 + 2x2 = -24- - - - - - - - --1

x1 + 7x2 = -11- - - - - - - --2

We would eliminate x1 by subtracting equation 2 from equation 1. It becomes

- 5x2 = - 13

Dividing both sides of the equation by - 5, it becomes

- 5x2/- 5 = - 13/- 5

x2 = 13/5

Substituting x2 = 13/5 into equation 2, it becomes

x1 + 7 × 13/5 = -11

x1 + 91/5 = - 11

x1 = - 11 - 91/5

x1 = - 146/5

9/27 & 3/18 are repeating decimals

**Answer:**

**Step-by-step explanation:**

4/40 = 0.1

12/100 = 0.12

**3/18 = 1.66****66**

1/5 = 0.2

**9/27 = 0.33****33**