Mathematics High School

FIRST ANSWER GETS CROWNED BRAINLIEST!!!
If the slope of a line is 1/2, find x when (-4, 12) and (x, 5) ?
Please show formula.

Answers

Answer 1

Answer:

x = -18

Step-by-step explanation:

Well you just have to do the this formula to find the slope

[tex]\frac{y2 - y1}{x2 - x1}[/tex]  Plug in

[tex]\frac{5 - 12}{x - -4 }[/tex] = [tex]\frac{-7}{?}[/tex]=[tex]\frac{1}{2}[/tex]

So we know x will have to be a negative to get 1/2

I would think x = -18 because -18 - -4 = -14 so it would look like this

[tex]\frac{5 - 12}{-18 - -4}[/tex] = [tex]\frac{-7}{-14}[/tex] =[tex]\frac{1}{2}[/tex]

When you further simplify -7/-14 you get 1/2

Related Questions

The grass in Jamie's yard grew 16 centimeters in 10 days. It was growing at a constant rate.
How many days did it take the grass to grow 1 centimeter?
days
How many centimeters did the grass grow in 1 day?
centimeters

Answers

Answer:

It took 1.6 days for the grass to grow 1 centimeter

The grass grew 0.625 centimeters in 1 day

Step-by-step explanation:

Rewrite 6x-4y=20 in slope-intercept form.​

Answers

Answer:

[tex]y=\frac{3}{2} x+5[/tex]

Step-by-step explanation:

subtract 6x

-4y = -6x + 20

divide by -4

[tex]y=\frac{3}{2} x+5[/tex]

Answer:

y= 3/2x-5

Step-by-step explanation:

Slope intercept form means to solve for y. So,

6x-4y=20 (Subtract 6x)

-4y=-6x+20 (Divide by -4)

y= 3/2x-5

Which step did this student do wrong?

Answers

Step 1: The student forgot to multiply 7 and -5. Hope this helps :)

Answer:

Step 1

Step-by-step explanation:

When the student first removed the parenthesis by multiply it by 7, he forget to multiply 5 by seven. So instead of x + 3 + 7x - 35, he got what you see on the picture before you.

Find the hcf by using long division method (219,1321,2320,8526)

Answers

Step-by-step explanation:

I have attached the working

See that's 6/23 is not the answer

Answers

Answer:

6/8,

Step-by-step explanation:

Answer:

You tried and that’s what matters, better luck next time. I‘lol ray to help you next time. Good Job

four oranges at juicy deals grocery store cost $6.

Answers

Answer:

okay, where is the question?

Step-by-step explanation:

Answer: 24

Step-by-step explanation:

6x4=24

or

4+4+4+4+4+4=24

I NEED HELP ASAP PLZZZZZZ ANYONE!!!!!!!!
Carlos harvests cassavas at a constant rate. He needs 35 minutes to harvest a total of 15 cassavas.
Write an equation to describe the relationship between ttt, the time, and ccc, the total number of cassavas.

Answers

Search up the answer it will show for you

Answer:

c=3/7t

Step-by-step explanation:

?=c/t

15/35 (reduce) 3/7

c=3/7t

how do you do trigonometery with 2 angles and a length​

Answers

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles, with these functions one can answer virtually all questions about.

Answer:

(a/sinA)＝(b/sinB)＝(c/sinC)

Step-by-step explanation:

a and b and c is the length

A,B,Cis angle.

This is a formula.

E.g. the angle opposite of the length a is A.

Which set of graphs can be used to find the solution set to 3 log2(x + 4) < 6?

Answers

Answer:

It's graph D

Step-by-step explanation:

Answer:

Graph D

Step-by-step explanation:

E D G E

What is 713.49 written in Standard
Form​

Answers

Answer:

one hundred  seven thirteen and forty nine hundreds

Step-by-step explanation:

The standard form is [tex]7.1349*10^{2}[/tex]

We were given:  713.49

We count from where we see the point to behind that 7.=[tex]7.1349*10^{2}[/tex]

Scientific notation can be regarded as a way that can be used to express very large or very small numbers in decimal form.

Therefore, the standard form of the given figure is [tex]7.1349^{2}[/tex]

Learn more at : https://brainly.com/question/11674041?referrer=searchResults


Determine if the two triangles are congruent. If they are, state how you know. PLEASE HELP
1-6 PLEASE

Answers

Answer:

1,2,3,4,6: they all have equal angles and ticks. They are congruent

Step-by-step explanation:

The rectangles shown above are similar.
What is the measure of x?

A. 44 millimeters

B. 46 millimeters

C. 55 millimeters

D. 66 millimeters

Answers

Answer:

the answer is d 66 millimetres

Step-by-step explanation:

you have you solve it by doing multiplication and divide it by what ever number you have

A large company is running a charity drive in which they will donate money proportionally to the amount of money donated by the public. If the public donates $25,000, the company will donate $555. How much money would the company donate if the public was to donate $35,000 ?

Answers

Answer:

Step-by-step explanation:

A large company is running a charity drive in which they will donate money proportionally to the amount of money donated by the public. If the public donates $25,000, the company will donate $555. How much money would the company donate if the public was to donate $35,000 ?

∝

Why complex numbers comes in conjugates numbers?

Answers

Answer:

Complex conjugates are important for finding roots of polynomials. According to the complex conjugate root theorem, if a complex number is a root to a polynomial in one variable with real coefficients (such as a quadratic or a cubic equation), then so is its conjugate.

Step-by-step explanation:

Does this help

Answer:

Complex conjugates are important for finding roots of polynomials. According to the complex conjugate root theorem, if a complex number is a root to a polynomial in one variable with real coefficients (such as a quadratic or a cubic equation), then so is its conjugate.

Step-by-step explanation:

Choose the mixed number that is equivalent to this decimal 3.242424...

Answers

Answer:

3.24 = 3 6/25

Step-by-step explanation:

- Rewrite the decimal number as a fraction with 1 in the denominator.

- Multiply to remove 2 decimal places. Here, you multiply top and bottom by  100

- Find the Greatest Common Factor (GCF) of 324 and 100, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 4

- You should end up with that answer..

Factor this x^3 + 27

Answers

(x+3)(x^2-3x+9)

this gets the x^3 while the 3x cancels out and 3*9=27

hope this helps although i didn't explain very well :)

The mass of one carbon atom is
0.00000000000000000000001994 g.

Answers

Answer:

correct

Step-by-step explanation:

I hate just giving out answers so do this problem and you will get the answer The mass of a single carbon atom is 1.994 x 10to the power of 23. I am almost a hundread percent sure you did this. have a great day!

M<1=3x+7, m<5=5x-3. Find the value of each variable.

Answers

Answer: x=5

Step-by-step explanation:

To find the value of x, we set the measures of 1 and 5 equal to each other.

3x+7=5x-3        [subtract both sides by 5x]

-2x+7=-3           [subtract both sides by 7]

-2x=-10             [divide both sides by -2]

x=5

Now, we know that x=5.

GEOMOTRY PLS HELP i got little time left

Answers

Answer:

Hope this solution helps you

find the x- and y- intercepts of the graph of the linear equation

3x + 6y = 12
x Intercept:
y intercept:​

Answers

Soo the x intercept is 4 and y intercept is 2

HELP ME ASAP
The sum of two right angles always|sometimes|never results in a straight angle. Justify your answer. (WHICH ONE IS IT???)

Answers

Answer:

always

Step-by-step explanation:

a straight line is always 180 degrees, and one right angle is always 90 degrees. if you have two right angles, it always adds up to 180 degrees, which is a straight line. therefore, the answer is always.

Consider the statement "Worldwide in 2014, there are more than $2.5 trillion in credit card transactions." Make sure that you fill in each answer area before checking "How Did I Do?". What was the daily average dollar amount of transactions? Round to the nearest hundred million dollars. $ Number How many dollars were spent in credit card transactions each day?

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

In 2014:

Worth of credit card transaction = $2.5 trillion

The daily average dollar amount of transaction:

Number of days in a year = 365

(Yearly worth of transaction / number of days in a year)

$(2,500,000,000,000) / 365

= $6,849315068.4931

= $6,849, 000,000 (nearest 100 million dollars)

Amount spent in transaction daily :

= $6,849,315,058

Sam is a manager in an office

Answers

Answer:

Sorry but this is not really a question so we can't answer it

An isosceles trapezoid has a perimeter of 41 in. Its short base measures 1 inch and its longer base measures 2 inches. the two remaining sodes have the same length what is that length ?

Answers

Answer:

it is 6 inches

Step-by-step explanation:

Which equation represents slope-intercept form? Question 3 options: Y= mx + b Y = mx Ax + By = C

Answers

Answer:

Slope-intercept equation.

Step-by-step explanation:

y = mx + b

(x,-5) and (1,2); slope = 7/6

Answers

Answer:

x=-5

Step-by-step explanation:

y-2=(7/6)(x-1)

y=(7/6)x+5/6

using y =-5

-5=(7/6)x+5/6

-35/6=(7/6)x

x=-5

please help it’s for an assignment!

Answers

Answer:

the answer would be B: 4x=3y

Step-by-step explanation:

this is perimeter which means that you add the side lengths all together.

5x-3y+x+4y-2x+2y

then you just add the like terms

Answer:

b) 4x + 3y

Step-by-step explanation:

add all equations (perimeter = side + side + side)

P= 5x-3y + x+4y -2x+2y

combine like terms

5x + x - 2x = 4x and -3y + 4y + 2y = 3y

P = 4x + 3y

A contractor purchases seven dozen pairs of padded work gloves for $101.64 she incorrectly calculated the unit price is $14.52 prepared for the expense report what is the correct unit price what is this error

Answers

Answer:

i got 14.52 as the unit price, Is there some sort of tax or extra expense not included with your question?

Step-by-step explanation:

Solve for x.
-2(-x – 3) – 4x – 1= 13
Answer: 1
Submit Answer
Terms

Answers

Answer:

x=-3

Step-by-step explanation:

-2(-x-3)-4x-1=13

2x+6-4x-1=13

-2x+5=13

-2x=8

x=-4

Answer:

x = -4

Step-by-step explanation:

Expand

2x + 6 - 4x - 1 = 13

Rearrange, by collecting like terms and placing them on either side of the equation.

2x - 4x = 13 + 1 - 6

Simplify

-2x = 8

Divide both sides by -2

-2/-2x = 8/-2

x = -4

Re-write in slope intercept form: 4x-6y=24 * Your answer I​

Answers

3/2y+6 I think is the answer
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