Mathematics High School

I’ll mark you brainlist write in y=mx+b form

Answers

Answer 1

Answer:

y = -1x - 4

Step-by-step explanation:

ROC = -1 (same thing as you're slope)

b = y - intercept = -4

y = -1x - 4

Answer 2

Answer:

[tex]y=-x-4[/tex]

Step-by-step explanation:

The rate of change is the same as the slope (m variable), and in this sense you don't have to write out -1x, you can just keep it at -x. The point you are given is the point where the line crosses the y axis, which is called the y-intercept and is the variable b in your equation. This is because the x coordinate is zero, so it has to be where the line crosses the y axis. Just put that -4 in as your b variable, and there's your answer!

Related Questions

How do I write this as a problem:
Three times a number less than 18 is no more than 15

Answers

I believe the answer is 18 - 3x ≤ 15,

hello pls help with this

Answers

Answer:

Step-by-step explanation:

it’s c step-by step explaination

A survey of 100 doctors revealed that 2 put of every 5 doctors recommended Brand M deodorant. Based on the results, how many doctors did NOT recommend Brand M.

A.20
B.60
C.140
D.40

Answers

Answer:

B. 60

Step-by-step explanation:

Can someone help me with sub multiple angles trigonometry pls

Answers

Answer:

These photos have the formulas of sub multiple angle trigonometry.

Hope it helps:)

hey! im confused on this. ill give more points if you end up being correct :)

Answers

Answer:

Step-by-step explanation:

Work out the value of angle x.

Answers

X=45

We already know that one angles is 90 degrees and that the full degrees inside a triangle is 180

So minus 90 from 180 and you get 90.

Since the other two angles are congruent that means they have the same measure so divide 90 by 2 to get the measure of both angles which is your answer

Answer:

The answer is 45 degree.

can someone help me pleas

Answers

The last choice is the correct answer (-1,-2)

Answer:

(-1,-2)

Step-by-step explanation:

D's original postion/location is at (1,-2)

You basically take the point D and keep your y coordinate, -2, the same /constant and change your x coordinate (flip the sign)

So keeping the y-coordinate constant, -2 changing positive 1 to negative 1

So.. D's location reflected on the y axis is (-1,-2)

*Let's Say: D was reflected on the x-axis you would do the opposite by keeping the x coordinate constant and flipping the y-coordinate sign (to positive)

So...

D's location reflected on the x-axis is (1,2)

i'm stuck, plsss help ASAPP!!! :))

Answers

Answer:

15 units

Step-by-step explanation:

[tex]d \: = \sqrt{(x2 - x1) ^{2} + (y2 - y1) ^{2} } [/tex]

d = 14.866

d = 15

A zip-line at a water park runs from the top of a wall, down to the ground on the other side of a pool. The top of the zip cord is 45 ft above the ground and the zip-line is 500 ft long. What is the horizontal distance between the wall and the end of the zip-line? Round your answer to the nearest foot.

Answers

Answer:

498 ft

Step-by-step explanation:

The zip-line, wall and end of the zip-line to wall form a right-angled triangle.

Since the zip-line which is 500 ft long represents the hypotenuse side, the top of the zip cord to the ground represents one side of the triangle which is 45 ft long and the third side is represented by the horizontal distance between the wall and the zip-line.

By Pythagoras' theorem,

L² = h² + d² where L = length of zip-line = 500 ft, h = height of top of zip cord from ground = 45 ft and d = horizontal distance between the wall and the zip-line.

So, d² = L² - h²

d² = (500 ft)² - (45 ft)²

d² = 250,000 ft² - 2025 ft²

d² = 247,975 ft²

d = √247,975 ft²

d = 497.97 ft

d ≅ 498 ft

The horizontal distance between the wall and the end of the zip-line is:498 ft.

Horizontal distance

Using Pythagoras theorem formula

d= √L² + h²

Let plug in the formula

d=√500 ft² - 45 ft²

d=√ 250,000 ft² - 2025 ft²

d = √247,975 ft²

d = 497.97 ft

d= 498 ft (Approximately)

Inconclusion the horizontal distance between the wall and the end of the zip-line is:498 ft.

Learn more about horizontal distance here:https://brainly.com/question/24784992

tony spent $60 on video games , each video game cost $6 . how many video games did tony buy

Answers

Answer:

Step-by-step explanation:

60/6 = 10 Video Games

Given the function f(x) = 3|x – 2| + 6, for what values of x is f(x) = 18?
x = –2, x = –8
x = –2, x = –6
x = –2, x = 6
x = –2, x = 8

Answers

Answer:

x = -2, x = 6

Step-by-step explanation:

18 = 3|x - 2| + 6

12 = 3|x - 2|

4 = |x - 2|

4 = x - 2 and -4 = x - 2

x = 6 and x = -2

Answer:

Step-by-step explanation:

x = -2 x = 6

got it right on EDGE

Which number is equivalent to this expression?

3 + 0.1 + 0.004

Answers

1.552 times 2 or 0.776 times 4

write an equation for each line in slope intercept form

Answers

Answer:

(3,-5)(5,7) instrumentate in inclination countercheck form. correspondingly kcharacterization forethoughtfulness (3,-5)(5,7) instrumentate in inclination countercheck form. correspondingly characterization forethoughtfulness

Step-by-step explanation:(3,-5)(5,7) instrumentate in inclination countercheck form. correspondingly characterization forethoughtfulness (3,-5)(5,7) instrumentate in inclination countercheck form. correspondingly characterization forethoughtfulness (3,-5)(5,7) instrumentate in inclination countercheck form. correspondingly characterization forethoughtfulness

Select all ratios equivalent to 3:5.

6 : 10 10 : 25 25 : 15

Answers

6:10 because you multiply 3x2 and you get 6 and then 5x2 and you get 10

plz help Find a pattern for the sequence. Use the pattern to show the next two terms. 20 17 14 11...

Answers

Answer:

8,5

Step-by-step explanation:

20,17,14,11,8,5,2,

PLS HELP MATHH!!! FIVE STARS!!!

Polynomials are closed under subtraction.
Question 22 options:
True
False

Answers

Answer:

True

Step-by-step explanation:

sry if it wrong

what is the range of this function?

Answers

Answer:

Step-by-step explanation:

4 is the maximum Y value reached by the function, therefore it is the only possible answer

What is the value of x

a 10
b -12
c -10
d-9

Answers

A /explanation bc I see no reason for the answer to have a - so I believe it’s A sorry if it’s wrong

a plumber charges a flat fee of $79 to visit a home and examine a clogged drain the plumber charges an additional $24 per hour spent fixing the drain. the total cost C in dollars for fixing to dream that takes H hours is given by the following :
C=24h + 79

question 1 ? what is the total cost for fixing a drain that takes 5 hours ?

question 2? if the plumber charged a total of $343 how many hours did he spend fixing to drain ?

Answers

..................................

How many right angles appear to be in the figure
A. One
B. Two
C. Three
D. Four

Answers

Answer:

Step-by-step explanation:

What is the answer to this question

Answers

It’s 4.08x10 to the 6 power. Which is answer A

23% of what number is 36? please help

O 36 = (0.23)x
O x = (0.23)(36)
O 36 = 23x
O x = (23)(36)

Answers

the answer is “x=(0.23)(36)”

please help

A triangle has side lengths measuring 3x cm, 7x cm, and h cm. Which expression describes the possible values of h, in cm?
4x < h < 10x
10x < h < 4x
h = 4x
h = 10x

Answers

Answer:

Step-by-step explanation:

Sum of two sides of triangle always greater than third side, so the possible values of h is:

7x-3x < h < 7x+3x

4x < h < 10x

What is the rule for the reflection?

ry=x(x, y) → (–y, –x)
ry=–x(x, y) → (–y, –x)
ry=x(x, y) → (y, x)
ry=–x(x, y) → (y, x)

Answers

Answer:

Step-by-step explanation:

Answer:

B. ry=–x(x, y) → (–y, –x)

Step-by-step explanation:

Can someone help me ?? I’ll give brainliest!

Answers

The answer is 72 is you need me to explain I’d be glad to help.

What are the 3 possible middle names for a triangle and define them

Answers

Isosceles triangle: is or can be drawn in different ways
Equilateral triangle: all sides are equal
Scalene triangle:none of its sides are equal in length

SOMEBODY PLS HELP ILL MARK U BRAINLIEST

Answers

Answer:

- 16x + 3y

Step-by-step explanation:

this can be done in two ways- vertical method or horizontal :

I did one:

( i hope this is right)

The measure of the exterior angle of the triangle is

Answers

139 degrees is probably right... I did it in my head so u mighr want to check

Answer:

139°

Step-by-step explanation:

By definition, the measure of an exterior angle is the sum of the two interior angles not supplementary to the exterior one.

Here, we see that the two interior angles not supplementary to ∠2 are valued at 75° and 64°, so our exterior angle is the sum of these:

∠2 = 75 + 64 = 139°

What is the unit rate for 46$ for 5 toys

Answers

Answer:

The unit rate is $9.20 per toy

Step-by-step explanation:

Since the total of the toys is 46, you divide by 5, to see how much each toy is

$9.20, all u have to do is divide 46 by 5

I’ll mark you brainlist I’ll mark you brainlist I’ll mark you brainlist

Answers

Answer:

139°

Step-by-step explanation:

According to the question

The equation is

4r+17+4r+115=180

8r+132=180

8r=48

r=6

So BYF =

4.6+115

24+115

139°

Answer:

139

Step-by-step explanation:

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