SAT College

NAME
LESSON 8 WARMUP
1. Mai says that equations A and B have the same solution.
Equation A: -3(x + 7) = 24
Equation B: x + 7 = -8

Answers

Answer 1

Answer:

Equations A and B.In this photo aswer.

NAMELESSON 8 WARMUP1. Mai Says That Equations A And B Have The Same Solution.Equation A: -3(x + 7) =

Related Questions

How we can learn to do signs with hands??

Answers

Answer

Introduce one or two hand signals at a time.

Demonstrate what the hand signal is and when students should use it.

Practice hand signal movements as a class.

Give example scenarios and ask students to show which hand signals they would use in each case.

Explanation:

Answer:

watch videos and practice

Explanation:

how does critical thing effect decision making​

Answers

Critical thinking can help improve the quality of decisions by providing a more systematic and logical approach to decision-making. Additionally, critical thinking can help reduce the impact of biases and emotions on decision-making.

What do you mean by decision-making?

Decision-making is defined as the cognitive process that results in the selection of a belief or course of action from a set of alternative options. It might be rational or irrational. The decision-making process is a reasoning process based on the decision-values, maker's preferences, and beliefs.Every decision-making process ends with a final decision, which may or may not lead to action.

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Find the y-intercept and the slope of the line

9x+3y=6

Write your answers in simplest form.

Answers

Answer:

The slope is [tex]-3[/tex], and the y-intercept is [tex]2[/tex].

Explanation:

Step 1: Recognize the slope-intercept form

The slope-intercept form of an equation is:

[tex]y=mx+b[/tex]

Where [tex]m[/tex] represents the slope, and [tex]b[/tex] represents the y-intercept.

Step 2: Arrange the equation into the slope-intercept form

The equation is given as:

[tex]9x+3y=6[/tex]
First of all, let's make [tex]3y[/tex] the subject:

[tex]9x+3y=6\\\\\text{Subtract 9x from both sides:}\\9x+3y-9x=6-9x\\\\\text{Simplify:}\\3y=-9x+6[/tex]

Now, let's make [tex]y[/tex] the subject:

[tex]3y=-9x+6\\\\\text{Divide by 3 on both sides of the equation:}\\\frac{3y}{3}=\frac{-9x}{3}+\frac{6}{3}\\\\\text{Simplify}:\\y=-3x+2[/tex]

Step 3: Identify the slope and y-intercept

The slope-intercept form of the equation is:

[tex]y=-3x+2[/tex]

And the slope-intercept form is:

[tex]y=mx+b[/tex]

So, [tex]m=-3[/tex] and [tex]b=2[/tex].

This means that the slope is [tex]-3[/tex], and the y-intercept is [tex]2[/tex].

What did the founders mean when they wrote "to form a more perfect Union"?

A military would be formed to protect against foreign threats

A court system would be formed to resolved disputes between citizens

A process will be created to solve disputes between states

A Bill of Rights would be created to protect citizens' liberties

Answers

Answer:

C. A process will be created to solve disputes between states

Explanation:

The key word here is "more." The founders knew the Constitution wasn't perfect and neither was the country. They planned for arguments among the states by making a document that was flexible. That way, the country could keep moving closer to perfection

Hope this helps! :))
And this is not SAT, this is social studies. Please put social studies next time.

If Kevin's monthly salary of $4,500 is 72 percent
of Paul's monthly salary, what is Paul's monthly
salary?

Answers

Paul's monthly salary is approximately $6,250.

How to calculate Paul's monthly salary

Using a proportion to find Paul's monthly salary.

Let x be Paul's monthly salary.

Then we can write:

4500 = 0.72x

Dividing both sides by 0.72:

x = 4500 ÷ 0.72

x ≈ 6250

Therefore, Paul's monthly salary is approximately $6,250.

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Yoonie is a personnel manager in a large corporation. Each month she must review 16 of the employees. From past experience, she has found that the reviews take her approximately four hours each to do with a population standard deviation of 1.2 hours. Let X be the random variable representing the time it takes her to complete one review. Assume X is normally distributed. Let X be the random variable representing the mean time to complete the 16 reviews. Assume that the 16 reviews represent a random set of reviews.

Find the probability that the mean of a month's reviews will take Yoonie from 3.5 to 4.25 hrs.

a. Give the probability statement and the probability. (Enter exact numbers as integers, fractions, or decimals for the probability statement. Round the probability to four decimal places.

Answers

The probability that the mean of a month's reviews will take Yoonie from 3.5 to 4.25 hrs is 0.7499.

What is the probability?

We first get the z score for the two values. As z = (x - u) sqrt(n) / s, then as

x1 = lower bound = 3.5

x2 = upper bound = 4.25

u = mean = 4

n = sample size = 16

s = standard deviation = 1.2

Thus, the two z scores are

z1 = lower z score = (x1 - u) * sqrt(n) / s = -1.666666667

z2 = upper z score = (x2 - u) * sqrt(n) / s = 0.833333333

Using table/technology, the left-tailed areas between these z scores is

P(z < z1) = 0.047790352

P(z < z2) = 0.797671619

Thus, the area between them, by subtracting these areas, is

P(3.5<xbar<4.2) = 0.749881267

The probability is 0.7499.

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Need help with this psychology c

Answers

Answer:

Explanation:

For easy help and understanding of psychology, c refer to psychology b

The distance between q and p is 6 1/2 and p is -4 what is q

Answers

Answer:

2 1/2 or -10 1/2

Explanation:

-4-6 1/2= -10 1/2

-4 + 6 1/2 = 2  1/2

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