Answers
Answer:
Join Zoom Meeting
Meeting ID: 580 387 3474
Passcode: 1234
Answer:
Step-by-step explanation:
y=-x-4
Related Questions
whats the equation for a line thats perpendicular to 6x-2y=8 when it passes through (6,-5)
( i hope i wrote that right sorry)
Answers
Answer:
Equation of required line is: [tex]\mathbf{x+3y=-9 }[/tex]
Step-by-step explanation:
We need to find equation for a line that's perpendicular to [tex]6x-2y=8[/tex] when it passes through (6,-5)
We will use the slope-intercept form: [tex]y=mx+b[/tex] where m is slope and b is y-intercept.
Finding Slope m:
When two lines are perpendicular there slopes are [tex]m=-\frac{1}{m}[/tex]
Finding slope of given equation first: [tex]6x-2y=8[/tex]
Writing in slope-intercept form:
[tex]6x-2y=8\\-2y=-6x+8\\y=\frac{-6x}{-2}+\frac{8}{-2}\\y=3x-4[/tex]
Comparing it with slope intercept form: [tex]y=mx+b[/tex] , m= 3
So, slope of given equation is 3
Now, the slope of required equation will be [tex]m=-\frac{1}{m}[/tex]
So, Slope m=-1/3
Finding y-intercept
Using slope m=-1/3 and point (6,-5) we can find y-intercept
[tex]y=mx+b\\-5=\frac{-1}{3}(6)+b\\-5=-2+b\\b=-5+2\\b=-3[/tex]
So, y-intercept is b=-3
Now, finding the equation of required line having Slope m=-1/3 and y-intercept b= -3
[tex]y=mx+b\\y=-\frac{1}{3}x-3[/tex]
Writing in standard form:
[tex]y=-\frac{1}{3}x-3\\y=\frac{-x-9}{3}\\3y=-x-9\\x+3y=-9[/tex]
So, equation of required line is: [tex]\mathbf{x+3y=-9 }[/tex]
Explain why the sum of the angle measures in any triangle is 180
Answers
Answer:
Step-by-step explanation:
Because every triangle that can ever be made has three sides, you can open up the triangle so that it becomes a straight horizontal line. A horizontal line is also 180 degrees which is why this idea works with triangles.
The reason for the sum of the angles in any triangle is 180 is that when we open up the sides of a triangle we get a straight line where the angle of a straight line is 180 degrees.
What is a triangle?It is a two-dimensional figure which has three sides and the sum of the three angles has are equal to 180 degrees.
We have,
The sum of the angle measures in any triangle is 180.
We see that,
In a triangle, there are three sides and three angles.
If we open up the triangle, we see that the three sides of the triangle form a straight line.
The angle of a straight line is 180 degrees.
Thus,
The reason for the sum of the angles in any triangle is 180 is that when we open up the sides of a triangle we get a straight line where the angle of a straight line is 180 degrees.
Learn more about triangles here:
https://brainly.com/question/25950519
#SPJ2
What is 3 miles per minute expressed in feet per minute? Recall that 1 mile is 5,280 feet.
Answers
Answer: 15,840 Ft.
Step-by-step explanation: Brainliest, Please and Thank you :)
HELLLP ASAP
1. James mows 5 lawns in 8 hours. At this rate, how many lawns can he mow in 40 hours?
A. 20
B. 1.3
C. 25
D. 200
2. James catches 8 passes in 3 football games. At this rate, how many passes does he catch in 15
games?
A. 40
B. 8
C. 24
D. 5
Answers
the answer to 1 is c!!!!!!!
The denominator of a certain fraction is 6 more that the numerator,and the fraction is equivalent to 1/3. Find the numerator.
Answers
Answer:
Numerator = 3
Step-by-step explanation:
Let the numerator is x.
The denominator is 6 more that the numerator, 6+x
The fraction is equivalent to 1/3. ATQ,
[tex]\dfrac{x}{x+6}=\dfrac{1}{3}[/tex]
Cross multiplying both sides,
[tex]3x=x+6\\\\3x-x=6\\\\2x=6\\\\x=\dfrac{6}{2}\\\\x=3[/tex]
Numerator = 3
So, the numerator is 3.
Given f(x) = -4x2 +13x-2, what is the value of f(-1)?
Answers
Answer:
f(- 1) = - 19
Step-by-step explanation:
To evaluate f(- 1) substitute x = - 1 into f(x) , that is
f(- 1) = - 4(- 1)² + 13(- 1) - 2 = - 4(1) - 13 - 2 = - 4 - 13 - 2 = - 19
Jenny solved the equation 1 – (2x + 4) = –4x + 5. Her work is shown. 1 − ( 2 x + 4 ) = − 4 x + 5 Line 1: 1 − 2 x + 4 = − 4 x + 5 Line 2: 5 − 2 x = − 4 x + 5 Line 3: 2 x = 0 Line 4: x = 0 What is the correct solution to the equation 1 – (2x + 4) = –4x + 5? Re-solve the equation to find the correct solution.
Answers
Answer:
4Step-by-step explanation:
Given the equation 1 – (2x + 4) = –4x + 5, we are to find the correct solution of the equation;
Step 1: Open the parenthesis;
1 – (2x + 4) = –4x + 5
1-2x-4 = -4x + 5
1-4-2x = -4x +5
-3-2x = -4x + 5
Step 2: Collect like terms
-2x + 4x = 5 + 3
2x = 8
Step 3: divide both sides by 2;
2x/2 = 8/2
x = 4
Hence the correct value of x is 4
PLEASE HELP ASAP!!!
Answers
Answer:
H and c
Step-by-step explanation:
Which pair of angles are alternate exterior angles?
Answers
Answer:
B) ∠2 and ∠11
Answer:
b
Step-by-step explanation:
what is 86+56+329+435+999+485+32+54?
Answers
2476 would be the correct answer
Answer:
2476
Step-by-step explanation:
plz use the graph help asap show work
Answers
5-2(5)-1
10-1
Y=9
(X,Y) = 5,9
2- 2(2)-1
4-1
Y=3
(X,Y)= 2,3
0- 2(0)-1
2-1
Y=1
(X,Y)= 0,1
10)
4- 3(4)-7
12-7
Y=5
(X,Y)=4,3
1- 3(1)-7
3-7
Y=-4
(X,Y)= 1,-4
0- 3(0)-7
0-7
Y=-7
(X,Y)= 0,-7
(I believe you are supposed to plot the (X,Y) points on the graph)
HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!
Answers
Answer:
83 and 98
Step-by-step explanation:
f(x) = 2x² + 8x Find f(-1)
Answers
Answer:
-6
Step-by-step explanation:
2(-1)^2 + 8*-1 = 2*1+8*-1=2-8=-6
Answer:
-6
Step-by-step explanation:
f(-1) for x
2x^2+8x
2(-1)^2+8(-1)
2-8
-6
I don’t get this can someone please help me
Answers
Answer:
A, B,
Step-by-step explanation:
State the number of solutions to the equation below 9(x-2) 7x + 5
Answers
Answer:
√81/63
Step-by-step explanation:
(9x-18)7x+5= 63x^2-86+5; 63x^2=81;x=√81/63
What is the slope of the line that contains the points (-1, 2) and (3, 3)?
0.3.1
O.c. - 1
O D.-4
Answers
Answer:
m =1/4Step-by-step explanation:
[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\\\\\left(x_1,\:y_1\right)=\left(-1,\:2\right),\:\\\left(x_2,\:y_2\right)=\left(3,\:3\right)\\\\m=\frac{3-2}{3-\left(-1\right)}\\\\m=\frac{3-2}{3+1}\\\\m=\frac{1}{4}\\\\[/tex]
Solve, then enter one of the vales of your solutions below. x^2 + 25 =169
Answers
Answer:
12
Step-by-step explanation:
-25 from both side
x^2= 144
then you square root it
x= 12
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{x^2 + 25 = 169}[/tex]
[tex]\text{Subtract 25 to both sides}\downarrow[/tex]
[tex]\mathsf{x^2 + 25 - 25 = 169 - 25}[/tex]
[tex]\text{Simplify it}\downarrow[/tex]
[tex]\mathsf{x^2 = 169 - 25}[/tex]
[tex]\mathsf{x^2 = 144}[/tex]
[tex]\text{Take the square root of the numbers (including the mystery number (x))}\downarrow[/tex]
[tex]\mathsf{x = \pm \sqrt{144}}[/tex]
[tex]\text{So, that means that}\downarrow[/tex]
[tex]\mathsf{x = 12}[/tex]
[tex]\text{Or even:}[/tex] [tex]\mathsf{x = -12}[/tex]
[tex]\huge\text{Therefore, your answer should be:}[/tex]
[tex]\huge\boxed{\mathsf{ x =\ }\frak{12}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
if it takes 5 mintutes to fill 7 cups of soda at the fountain , how many minutes would it take to fill 1.75 cups of soda ? pls help explanation.
Answers
Answer:
1.25 minutes
Step-by-step explanation:
5/7=x/1.75
8.75=7x
x=1.25 minutes
What is the first step in solving the equation 4.2 y minus 5.2 = 18.5?
Add 5.2 to each side of the equation.
Subtract 5.2 from each side of the equation.
Multiply each side of the equation by 4.2.
Divide each side of the equation by 5.2.
Answers
Answer: The first step is to add 5.2 to both sides.
Answer:
add 5.2 to each side of the equation.
Step-by-step explanation:
i did it on edge2020
Ignore the answer thing clicked but can someone help me with this one?
Answers
Answer:
Step-by-step explanation:
it's between 50 and 52
Answer:
Between 50 and 52
Step-by-step explanation:
Kevin can travel 22 12miles in 13hour. What is his average speed in miles per hour?
Answers
(caution: this is very illegal!) If Kevin travels 2,212 miles in 13 hours, that means he drives 170mph.
Hope this helps: If it did, please mark brainliest, give a thanks, and rate it five stars! [I'm two brainliests away from moving up!] Have an amazing rest of your day and stay safe! Let me know if you need anymore help! xx
Andy runs 436.8 meters in 62.08 seconds. If Andy runs at a constant speed, how can we find out how far he runs in each second? Explain what is happening mathematically to the decimal points in the divisor and dividend before dividing. Do not solve, just explain how you would begin to set up your problem. *
Answers
Answer:
7 meters per second.
Step-by-step explanation:
Given that,
Andy runs 436.8 meters in 62.08 seconds.
We need to find how far he run in each second. It can be calculated by dividing distance by time taken as follows :
[tex]x=\dfrac{436.8\ m}{62.08\ s}\\\\=7.03\ m/s[/tex]
or
x = 7 m/s
So, Andy will cover 7 meters per second.
Solving equations with rational numbers
Answers
Evaluate 12 divided by (-3)(2) + 5. a) -13 b) 3 c) -3
Answers
Answer:
Step-by-step explanation:
12÷(-3)(2)+5= -3
-4(2)+5
-8+5
-3
Please help!!
Evaluate 2x4y for x = 2 and y = 4.
A.-64
B.1/8
C.1/2
Answers
Step-by-step explanation:
2x4y. x=2. y=4
2(2)4(4) Pemdas
2x2=4 4x4=16
4x16
64
Point A is the incenter of triangle DEF. What is the length of NA?
A. 2 units
B. 9 units
C. 11 units
D. 14 units
Answers
Answer: B
Step-by-step explanation: Got a 100 on the test
what is two times 2+5 times 4
Answers
Answer:
56 hope this helps!
Step-by-step explanation:
Answer:
I think your answer is 24. It's vague how you are saying it.
(Listen to the person above my answer it's probably right.)
Starts from episode 50 or a 500 episode show.
24 minutes per episode
12 hours of watch time
How many episodes can you watch A DAY.
(Freebie if you get the right answer :)
Answers
Answer:
50 episodes
Step-by-step explanation:
im just big brain
Answer:
60 i just goggles it and thats the answer
Cuánto es 7/8 + 2=
Ayuda porfa y explicacion!!!!!!
Answers
Answer:
step by step
7/8 +2 7+16 /823/8i hope help you
The water level in Ricky Lake changes at an average of -716 inch every 3 years. a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Answers
Answer:
The water level will change at a rate of - 2 7/18 inches per year
Step-by-step explanation:
From the question, we have a change of -7 1/6 inch every 3 years
We now want to calculate the value of the change every year
Mathematically, that will be;
- 7 1/6 divided by 3
= -43/6 divided by 3
= -43/18 = - 2 7/18 inch per year