1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kaylis [27]
2 years ago
15

Graph the line with the equation y = -1/3x + 4.

Mathematics
1 answer:
ehidna [41]2 years ago
3 0

Answer:

Answer in the image

Step-by-step explanation:

You might be interested in
A clothing store stocks socks made of either cotton or wool, each in five colors, and each in seven sizes. How many items are ne
Makovka662 [10]
There are two types in five colours so 2x5=10. There are then seven sizes of each so 7x10=70. Your answer is C.70. I really need brainliest answers.
8 0
3 years ago
Read 2 more answers
If the standard deviation of the sampling distribution of sample means is 5.0 for samples of size 16, then the population standa
miv72 [106K]

Answer:

20

Step-by-step explanation:

The question states that the sample size is 16 and standard deviation of sampling distribution of sample mean also known as standard error is 5. This information can be written as

σxbar=standard error=5 ,n=sample size=16.

We have to find population standard deviation σ.

We know that

Standard error=\frac{population standard deviation}{\sqrt{n} }

population standard deviation=\sqrt{n} *(standard erorr)

\sqrt{n} =\sqrt{16} =4

<em>Population standard deviation=</em>σ=4*5=20

7 0
3 years ago
How many different ways are there to arrange the letters of the word MATH?
Dominik [7]

Answer:

More than 20. I'll be more precise. There are 24 ways.

4 0
2 years ago
Find the slope of the line graphed below .
icang [17]

Answer:

the slope would be rise over run

it is shown in the graph it rise 3units and run 2units therefore it's 3/2

4 0
3 years ago
Writing Exercises
yawa3891 [41]

Answer:

A quadratic equation can be solved using the quadratic formula, the factoring method, or completing the square. You expect to get either one or two answers.

Step-by-step explanation:

First, we have to understand how to solve a quadratic equation. There are three methods, the first of which is the quadratic formula. For any quadratic equation that takes the standard form of

f(x)=ax^2+bx+c

you can solve for x by using the following formula:

x=(-b±√(b^2-4ac))/2a

Sometimes, however, the quadratic expression is factorable, meaning it can be converted into a product of two smaller expressions. For example:

x^2-4=(x-2)(x+2)

As you can see, factoring gives you the roots easily (set each smaller expression to 0 and solve for x). If the quadratic is factorable, it would be easiest to use this method first.

Completing the square is another method that can be used to solve a quadratic function. It is often preferred because it converts the function into something factorable. In order to complete the square, you have to first ensure that the quadratic term's coefficient is 1. After that, you can take the linear term's coefficient, divide it by 2, and square it. Take the new term you found and add it to the equation. Because you are adding something to an equation, you must also subtract. Now, you can complete the square and factor. An example can be found below:

x^{2}-6=0\\\\(x^2-6+9)-9=0\\\\(x-3)^2-9=0\\\\(x-3-3)(x-3+3)=0\\\\x(x-6)=0\\\\x=0, x=6

A quadratic equation can only have up to two solutions. You can imagine the graph of a quadratic. It looks like a parabola and only changes directions once. This means that it only crosses the x-axis two times. You can also look at the examples given and see that factoring only gives you two smaller expressions (leading to 2 roots). Sometimes, however, you might get a double root, leading to an equation with only one solution. This happens when the discriminant of the quadratic equation is 0. You can calculate this in advance to save yourself some time.

4 0
2 years ago
Other questions:
  • Mr Morgan has 5 daughters all born the same number of years apart as the youngest daughter is old. the difference in ages of the
    14·1 answer
  • If i have three coins what is the possibility of getting at most three heads
    12·1 answer
  • Solve a=1/2bh for b would the answer be 2a/h=b?
    5·2 answers
  • Please im doing a test i need HELP
    5·1 answer
  • Anyone know how to do this if so please do it.
    7·1 answer
  • (giving brainiest)
    13·1 answer
  • Please help and thank you ​
    12·2 answers
  • Write an equation in slope-intercept form (y = mx + b) , that perpendicular to y = 2x - 4 that passes through the point (3, - 3)
    7·1 answer
  • Find the perimeter. Simplify your answer
    9·1 answer
  • A high speed machine makes 108 bolts every minute. How long does the machine take to make 18 bolts?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!