Mathematics High School

Graph the equation,show work

y - 4 = -3(x + 2)

Answers

Answer 1

Answer:

We can use a graphing calculator.

Step-by-step explanation:

To graph by hand, we simply write a table of values then graph the points in a coordinate plane.

Attached below is a graph of the equation.

Graph The Equation,show Worky - 4 = -3(x + 2)

Related Questions

find the perimeter of the rectangle 3x length 5 width ​

Answers

Answer:

2(2x+5)

Step-by-step explanation:

Length of the rectangle=l= 3x

Breadth of the rectangle=b= 5

Perimeter= 2(l+b)

= 2(3x+5)

|2x - 3] > 7 is equivalent to:

Answers

Answer:

x<5

Step-by-step explanation:

2x-3>7 you add three to both sides

2x>10 you then divide 2x by 2 and 10 by 2 which switches the symbol around

x<5 that's the answer

Answer:

Step-by-step explanation:

x∈(-∞,-2)∪(5,+∞)

What is the slope of the line segment XY?

Answers

Answer:

slope of  line segment XY is -2.

Step-by-step explanation:

plz gve me points thank you

From the given graph, we have

coordinate of the point X is (-1,3)

coordinate of the point y is (1,-1)

The slope of a line through the point  is given by

Here, we have

On substituting these value in the above formula of slope, we get

Therefore, the slope of  line segment XY is -2.

Graph y =-2x +7 please

Answers

Answer:

You find 7 on the y-axis.

Then go down two over 1 (to the right) and mark the point.

Repeat process

8

7<--start here

6

5 •

4

3 •

2

1__2__3__•__4__5__6__7__8

2

3 •

4

5 •

6

7

8

hopefully this helps since this is what it should look like sorry its kinda hard making a graph out of emoticons

Solve for x, then find m<1 . Please somebody help! I’ll give brainliest to whoever answers first!!

Answers

Answer:

x = 20

Angle 1 = 120

Step-by-step explanation:

(4x + 40) = (2x + 80)

4x + 40 = 2x + 80

2x + 40 = 80

2x = 40

x = 20

2(20) + 80

40 + 80

120

Angle 1 is a vertical angle from (2x + 80) so they have the same measurement.

i will give u brainliest!

Answers

Answer:

66.33 more grams

Step-by-step explanation:

bc 85.73-19.40=66.33

btw if you put the 0 at the end of the number "19.4" it doesn't change anything.

Hope this Helps

<3

Answer:

66.33 more salt

Step-by-step explanation:

I not so sure it is this but  i think you minus 85.73 by 19.4 and there you get your answer it it isnt the answer im soo sorry

The graph of the absolute value parent function, f(x) = [xl, is stretched
horizontally by a factor of 5 to create the graph of g(x). What function is g(x)?
O A. g(x) = 12 + 5|
O B. g(x) = 15
O C. g(x) = 5 x1
O D. g(x) = 15 31
SUBMIT

Answers

B g(x)= 15 is your answer have a great day :)

Using translation concepts, it is found that function g(x) is defined by:

[tex]g(x) = \left|\frac{x}{5}\right|[/tex]

What is a translation?

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

The absolute value parent function is defined by:

f(x) = |x|

When it is strecthed horizontally by a factor of 5, it means that the domain is divided by 5, hence the function is given by:

[tex]g(x) = \left|\frac{x}{5}\right|[/tex]

More can be learned about translation concepts at https://brainly.com/question/4521517

#SPJ5

How many times larger is 3×108 than 3×102?

Answers

Answer: 120

Step-by-step explanation:

3 x 108 = 324

3 x 102 = 204

so 324 - 204 = 120

I KEEP ASKING THE SAME QUESTION AND I AM RUNNING OUT OF POINTS PLS HELP ILL GIVE BRAINLIEST!!!!
Tom performs a dilation of ⅓ on a triangle. He then classifies the image and pre-image as being congruent. Is Tom correct? Why or why not?

Answers

Answer: Tom is incorrect.

Step-by-step explanation: Congruent is defined as having exactly the same angle measurements and exactly the same side lengths.

In the 1/3 dilation, the angles will remain the same, but all the sides will be shorter, 1/3 the lengths of the original image. The image and pre-image are not congruent. They are similar.

Find y to the nearest hundredth place

Help pls due tomorrow

Answers

Answer:

B.  12.43 ft

Step-by-step explanation:

cosine = adjacent / hypotenuse

cos 43° = y / 17

multiply both sides by 17

17 (cos 43°) = y

cos 43° = 0.7314 (use your calculator)

y = 17 x 0.7314

y = 12.43 ft.

Reagan's graduation picnic costs $4 for every attendee. At most how many attendees can
there be if Reagan budgets a total of $28 for her graduation picnic?

Answers

28/4=7, at most 7 attendees can there be if Reagan budgets a total of $28

4 times the sum of 8 and a number is 32. What is that number?

Answers

Step-by-step explanation:

let the unknown be x

4(8 + x) = 32

32 + 4x = 32

4x = 32 - 32

4x = 0

x = 0 ÷ 4

x = 0

if you wanna check,

4(8 + 0)= 32

32 + 0 = 32

32 = 32

hope I got it right&^^,good luck!

A=4ℼR2 solve for R
SHOW ALL STEPSSSSSSSSSSSSS

Answers

Given problem;

  A  = 4 π R²

  To solve for R, we have to make it the subject of the expression.

Since

      A  = 4 π R² , follow these steps to find R;

    Multiply both sides by [tex]\frac{1}{4\pi }[/tex]  

 A x [tex]\frac{1}{4\pi }[/tex]  =  [tex]\frac{1}{4\pi }[/tex] x 4 π R²

          [tex]\frac{A}{4\pi }[/tex]   = R²

Then find the square root of both sides

        √R²  = [tex]\sqrt{\frac{A}{4\pi } }[/tex]  

            R  = [tex]\sqrt{\frac{A}{4\pi } }[/tex]

The solution is [tex]\sqrt{\frac{A}{4\pi } }[/tex]

5x+5=10 what dose x =

Answers

Answer:0 becAusethere isno x

Step-by-step explanation:

Answer:

x = 1

Step-by-step explanation:

first, subtract 5 from both sides

5x+5-5=10-5

and you got

5x=5

and then, divide both sides by 5

x = 1

Scott has 3 erasers and 4 pencils in his bag. Write a part-to-whole ratio for the number of pencils Scott has in his bag?

Answers

Answer:

4:7

Step-by-step explanation:

So to find the whole part of this ratio we need to add 3 and 4 which equals 7

Then the part of this ratio is the number of pencils- 4

So the part to whole ratio is 4:7

On the number line, a point was moved from -7 to -3. Which of the following problems describes this move?

-7 + 4 = -3
-7 + 3 = -4
-7 - 3 = -10
-7 - 4 = -3

Answers

Answer:

I thought I answered this one already but A

Step-by-step explanation:

S
8. In the figure, Segments SV and RU intersect at Point T.
Anna claims that Triangle RST is similar to Triangle
UVT. Is Anna's claim correct? Explain your reasoning.
57°
T
57°
V
R​

Answers

Yes they are similar because it doesn’t give you a lot of information but it does give you the angles on both side which is 57.

What is the y-intercept of the function f(x)=4 - 5x?

-5

-4

4

5

Answers

Answer:

The y-intercept is 4. The third option is correct

Explanation:

The equation of a line is written as:

y=mx+b

Where m is the slope and m is the y-intercept or the point where y crosses the x-axis.

The given function is f(x)=4-5x.

It can be rewritten as

f(x)=-5x+4.

We can recognize the slope m=-5 and the y-intercept b=4

First option: Incorrect. The y-intercept is not -5

Second option: Incorrect. The y-intercept is not -4

Third option: Correct. The y-intercept is 4

Fourth option: Incorrect. The y-intercept is not 5

The y-intercept of the equation f(x) = -5x + 4 is 4.

How to find the y-intercept from slope intercept equation?

The y-intercept is the value of y when x = 0.

The slope intercept equation can be express as follow:

y = mx + b

where

m = slope

b = y-intercept

Therefore, let's model the equation f(x)  = 4 - 5x to the slope intercept form.

f(x) = -5x + 4

Therefore, according to the slope-intercept equation, the slope is -5 and the y-intercept is 4.

The y-intercept is the value of y when x = 0.

learn more on y-intercept here:https://brainly.com/question/17133448

18. Evaluate the following expression if a = 9, b = 6, and c = 7.
3c + bc - 2a
a. 58
b. 291
c. 45
d. 255

Answers

Answer:B

Step-by-step explanation:

5. Lebron plans to drive from Los Angeles to Riverdale. He is going to drive at a constant speed
of 65 miles per hour. How long will it take Lebron to drive from Los Angeles to Riverdale if the
cities are 210 miles apart?

Answers

Answer: It would take about 3 hours

Step-by-step explanation: 210 / 65 = about 3

Will this be hard?
Whats the ESTIMATED answer for 1,000,000 - 348,546

(NOT THE REAL ANSWER!! THE ESTIMATED ANSWER!)

Answers

Answer:

650,000

Step-by-step explanation:

What are the positive and negative square roots of 49?

Answers

Ans: 7, -7
As 7(7)=49, -7(-7)=49
Hope this can help.

Answer:

7 and -7

Step-by-step explanation:

what is cramers rule.

Answers

Cramer's Rule is a method that uses determinants to solve systems of equations that have the same number of equations as variables

Answer:

it is a method that uses determinants to solve systems of equations that have the same number.

Step-by-step explanation:

hope this helps

98.91 rounded to the nearest hundredth

Answers

ANSWER: 98.90

hope that helps

Answer:

It's already there or it's not then put in 100

Step-by-step explanation:

which one is it? because idk

Answers

Answer:

i cant see the picture

Step-by-step explanation:

Answer:

It is A. Literally just order that numbers. Bigger negative numbers are "less" than smaller ones.

What kind of math should i tutor my 11 year old brother on? I dont remember what 6th graders learn.

Answers

Answer:

Well the sixth grade curriculum are number sense and operations, measurement, functions and probabilities. Hope you guys figure it out <3

Write the equation of a line that is perpendicular to y = -8 3 x + 4 and goes through the point (5, 2)

Answers

Answer:

y = 3/8x + 1/8

Step-by-step explanation:

The slope of a perpendicular line is the opposite and reciprocal of the original slope.

-8/3 -> 3/8

Find the new y-intercept.

y = 3/8x + b

2 = 3/8(5) + b

2 = 1.875 + b

0.125 = b

y = 3/8x + 1/8

Best of Luck!

find tur missing number in this sequence
____
5, |___| 125, 625, 3,125​

Answers

Step-by-step explanation:

the answer is the number 25

The value of a share of stock decreases in value at a rate of $2.70 per hour during the first 7.5 hours of trading. Enter and solve an equation to find the decrease in the value of the share of stock during that time. Let x represent the decrease in value of the share of stock during 7.5 hours.

PLS HELP

Answers

Answer:

20.25

Explanation

2.70 times 7.5 = x

2.70 times 7.5 = 20.25

Fuji apples cost $3.00 per pound, and Golden Delicious apples cost $2.00 per pound. A childcare center purchases 30 pounds of a combination of the two types of apples for a total of $80. Which value could replace x in the table?

A. 30 – g + g
B. 3(30 – g)
C. 30 – g(3)
D. 30 – g + 3

Answers

A is your answer to the question

Answer: B: 3(30-G)

Step-by-step explanation:

A following table titled Apples showing Pounds, Cost per Pound and Total.

This means that

1 pound of Fuji apples costs $3

(30 - g) pounds of Fuji apples cost  

The total is  3(30-G)

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