Equation B: 3x + 2z = 1

Which of the following is a possible step used in eliminating the z-term?

Multiply equation A by −2.

Multiply equation B by 2.

Multiply equation A by 3.

Multiply equation B by 3.

Answer:
a possible step used in eliminating the z-term is "multiply equation A by −2."

x + z = 6

3x + 2z = 1

x + z = 6 / *(-2)

3x + 2z = 1

-2x - 2z = -12

3x+ 2z = 1

-2x + 3x -2z +2z = -12 +1

x = -11

-11 + z = 6

z = 6 + 11

z = 17

x + z = 6

3x + 2z = 1

x + z = 6 / *(-2)

3x + 2z = 1

-2x - 2z = -12

3x+ 2z = 1

-2x + 3x -2z +2z = -12 +1

x = -11

-11 + z = 6

z = 6 + 11

z = 17

Answer:

Answer:Multiply equation A by -2 is correct everyone

Step-by-step explanation:

I just took the test and checked;)

If the true mean is 50 and we reject the hypothesis that μ = 50, what is the probability of Type II error? Hint: This is a trick question.

Find the measure of x1.{83°41{41 = [?]

Use the following to answer questionsEmployment statistics in the US are often based on two nationwide monthly surveys: the Current Population Survey (CPS) and the Current Employment Statistics (CES) survey. The CPS samples approximately 60,000 US households and collects the employment status, job type, and demographic information of each resident in the household. The CES survey samples 140,000 non-farm businesses and government agencies and collects the number of payrolls jobs, pay rates, and related information for each firm.a. What is the population in the CPS survey?b. What is the population in the CES survey?

The American Community Survey is an ongoing survey that provides data every year to give communities the current information they need to plan investments and services. The 2010 American Community Survey estimates that 14.6% of Americans live below the poverty line, 20.7% speak a language other than English (foreign language) at home, and 4.2% fall into both categories. a. Draw a Venn diagram summarizing the variables and their associated probabilitiesb. What percent of Americans live below the poverty line and only speak English at home?c. What percent of Americans live below the poverty line or speak a foreign language at home?

I’m slow , can i get help on this asap please ?

Find the measure of x1.{83°41{41 = [?]

Use the following to answer questionsEmployment statistics in the US are often based on two nationwide monthly surveys: the Current Population Survey (CPS) and the Current Employment Statistics (CES) survey. The CPS samples approximately 60,000 US households and collects the employment status, job type, and demographic information of each resident in the household. The CES survey samples 140,000 non-farm businesses and government agencies and collects the number of payrolls jobs, pay rates, and related information for each firm.a. What is the population in the CPS survey?b. What is the population in the CES survey?

The American Community Survey is an ongoing survey that provides data every year to give communities the current information they need to plan investments and services. The 2010 American Community Survey estimates that 14.6% of Americans live below the poverty line, 20.7% speak a language other than English (foreign language) at home, and 4.2% fall into both categories. a. Draw a Venn diagram summarizing the variables and their associated probabilitiesb. What percent of Americans live below the poverty line and only speak English at home?c. What percent of Americans live below the poverty line or speak a foreign language at home?

I’m slow , can i get help on this asap please ?

**ANSWER**

**EXPLANATION**

We want to find the very first step in solving the problem below:

If we wanted to jump steps, we could just state that the equation would become:

But that would be jumping a lot of steps and it is not among the options.

So, the very first step in solving this problem is to** find the logarithm of both sides. **

That is:

**That is the answer. (Option B)**

**Answer:**

1.827 x 10^-23

**Step-by-step explanation:**

(1.994 x 10^-23) - (1.67 x 10^-24) = 1.827 x 10^-23

Answer:

V= 22-2t

Step-by-step explanation:

I guess the alphabet should be v instead of y. So I am working using v

The rate at which water is draining from the tank is 2gallons/hour. This is the rate of water removal from the tank. So after an hour, 2 × 1= 2 gallons would have drained. After 5 hours, 2×5 =10 gallons would have drained

Therefore to obtain the amount of water in gallons that have been removed from the tank, you will multiply the rate by the time in hours after which the draining started.

Amount (gallons) =2×t

The amount of water remaining in the tank will be obtained by subtracting the amount of water drained after some hour (2×t) from the initial amount of water in the tank (22)

Therefore, the amount of water present in the tank (v)= 22-2t or 2(11-t) gallons

The formula to express volume of the water v in terms of time t is v = 22 - 2t, where 22 is the initial volume and 2t represents the rate at which the water is draining.

This problem is a mathematical representation of a real-world scenario using a linear equation. The volume of water **v** in the tank can be represented in terms of time **t** through the equation **v = 22 - 2t**. This equation illustrates the initial volume of water in the tank (22 gallons) and accounts for the constant rate at which the water is draining (2 gallons per hour).

When time **t** = 0 (meaning no time has passed since the water started draining), the volume of water **v** = 22 (the initial volume). As time increases, the volume gradually decreases at a rate of 2 gallons per hour, represented by the term **-2t**.

#SPJ3

Answer is 10,000

Converting the number into expanded form which will give you 10,000.

Converting the number into expanded form which will give you 10,000.

**Answer:**

40,000

**Step-by-step explanation:**

** 8x² - 24 can be written in factorized form as 8 (x² - 3).**

**Step-by-step explanation:**

Given expression is

8x² - 24

It can be factorized by taking the common factors as,

Since 8 is the common factor for both the terms and the expression can be written as,

**8x² - 24 **

It can be expanded as,

**= 8x² - 8×3**

Now both the terms has 8, so it can be taken out and the expression can be written as,

**= 8 (x² - 3) **

**So it can be written in factorized form as 8 (x² - 3).**

**Answer:**

carmen winsted

**Step-by-step explanation:**

**Answer:**

2/3

**Step-by-step explanation:**

Choose two points from the graph; count how far one point is away from the other. Simplify if needed.