The lines represented by the equations 20y-24x=-20y and 5y-6x=-5 are
a) perpendicular
b) the same line
c) neither parallel nor perpendicular
d) parallel
Answers
Answer:don’t listen to the other guy he’s wrong. The answer is the same line.
Step-by-step explanation:
20y-24x=-20 add 24x to both sides
20y=24x-20
Divide 20 to all
New equation is
Y=5/6x-1
Now let’s solve for 5y-6x=-5
Add 6x to both sides
5y=6x-5
Divide 5 to all
The new equation is
Y=6/5x-1
As you see they have the same equation so the answer is that the lines are the same :) have a good day guys hope this helped <3
Related Questions
Pleassseee helppp mee
Answers
Answer:
I guess the slope would be 0. Here’s a story
An old man works at a subway for 7$ per hour. One day he passed away and couldn’t come to his job anymore. What would be the slope of dollars per hour after the old man had died?
Step-by-step explanation:
Slope is 0 because rise and run are both 0
0/0 = 0
Yeah. At least i think
ANSWER CORRECTLY AND YOU WILL GET BRAINLIEST WORTH IT
Write a proportion to find how many points x a student needs to score on a test worth 80 points to get a test score of 80%
Answers
64
80 80
thats how you havw to put it
Answer:
80/100 is 80%
Step-by-step explanation:
Find the value:
-10 + (-12)+(-5)
Answers
Answer:
-27
Step-by-step explanation:
its just the big think :D
Answer:
-27
Step-by-step explanation
pretty self explanatoryi need help ASAP
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Answers
Please answer correctly !!!!!!!!!!!!!!!! Will
Mark brainliest !!!!!!!!!!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
Since the lines are parallels and should equal 180 degrees, with the other being 140 degrees, I would think it's 40 degrees to make the 180. I hope this is right. It's been a while for geometry.
In a movie theater 150 feet long, the floor is sloped so there is a difference of 30 feet between the front and back of the theater. What is the angle of elevation to the nearest degree?
Answers
Answer:
90
Step-by-step explanation:
Answer:
the angle of elevation is 11.537 degrees
Step-by-step explanation:
The number of radians in a 540-degree angle can be written as aft, where a is a constant, What
is the value of a ?
Answers
Answer:I think Im not sure
But i will try 540 degress can be written as aft
Step-by-step explanation:
Answer: a=3
Step-by-step explanation:
trust
In a practice for athletics, Fred rides his bicycle for 18km in 45 minutes and then runs half as far in twice the time. What is his average speed for his practice?
show full working
Answers
Answer:
11.25km
Step-by-step explanation:
9km in 1 hour and 30 minutes is 4.5km in 45 minutes so the average of 18km and 4.5km is 11.25km.
Caleb and Landon work at a dry cleaners ironing shirts. Caleb can iron 30 shirts per hour, and Landon can iron 15 shirts per hour. Caleb worked 2 more hours than Landon and they ironed 330 shirts between them. Write a system of equations that could be used to determine the number of hours Caleb worked and the number of hours Landon worked. Define the variables that you use to write the system
Answers
Answer:
The system of the equations is x - y = 2, 2x + y = 22, where x is the number of hours that Caleb worked and y is the number of hours that Landon worked
Step-by-step explanation:
Assume that Caleb worked for x hours and Landon worked for y hours
∵ Caleb worked for x hours
∵ Landon worked for y hours
∵ Caleb worked 2 more hours than Landon
→ That means Caleb hours = Landon hours + 2
∴ x = y + 2
→ Subtract y from both sides
∴ x - y = 2 ⇒ (1)
∵ Caleb can iron 30 shirts per hour
∵ Landon can iron 15 shirts per hour
∵ They ironed 330 shirts between them
→ Multiply x by 30 and y by 15, then equate their sum by 330
∴ 30x + 15y = 330
→ Divide both sides by 15 to simplify the equation
∴ 2x + y = 22 ⇒ (2)
The system of the equations is x - y = 2, 2x + y = 22, where x is the number of hours that Caleb worked and y is the number of hours that Landon worked
The graph of the function y = 3(x - 2)^3 + 7 is translated 2 units to the
right and then 4 units down. Write the equation of the final graph.
Answers
Answer:
y = 3(x - 4)^3 + 3Step-by-step explanation:
Given function
y = 3(x - 2)^3 + 7Translation to the right achieved by adding - 2 to x-value
Translation down achieved by adding -4 to y-value
So the function becomes:
y = 3(x - 2 - 2)^3 + 7 - 4 ⇒y = 3(x - 4)^3 + 3Each bottle of perfume contains
2.1
2.1 fluid ounces of perfume. The store sells
30
30 bottles. How many fluid ounces of perfume did the store sell in total?
Answers
Answer:
Total amount of fluid sold = 63 ounces
Step-by-step explanation:
Given:
Each bottle contain = 2.1 ounces
Total number bottle = 30
Find:
Total amount of fluid sold
Computation:
Total amount of fluid sold = Each bottle contain x Total number bottle
Total amount of fluid sold = 2.1 x 30
Total amount of fluid sold = 63 ounces
Plsss help!! Will give brainliest to the person with most explanation and best answer! 30 POINTS!
Answers
Answer:
Was I supposed to answer something like this?
Answer:
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Step-by-step explanation:
Simplify
(8 + 201) + (-17+41)
Answers
Answer:
233
Step-by-step explanation:
Answer:
233
Step-by-step explanation:
(8 + 201) + (-17 + 41)
209 + 24
233
A movie theater charges $5 for an adult's ticket and $2 for a child's ticket. One Saturday the theater sold
785 tickets for $3280. How many child's tickets were sold?
Answers
Answer:
Assuming all the tickets are children's tickets, (1,640)
Step-by-step explanation:
3,280/2=1640
A farmer has a square field that is 1 mile wide by 1 mile long. Her irrigation system can water the northern 0.5 miles of her field. If her tomatoes are planted in a strip 0.3 miles wide, what is the area of her watered tomatoes?
Answers
Answer:
0.15mile^2Step-by-step explanation:
Step one:
Given
lenght of field L= 1mile
width of field W= 1 mile
Required
The area that can be watered
we are told that the system can water 0.5miles North
This represents the length that can be watered
and the width of the tomatoes area is 0.3miles
Therefore the area that can be watered is
A= 0.5*0.3
A=0.15mile^2
The equation of the line in slope intercept form is....
Answers
Answer:
y=1/3x+45 I think
Step-by-step explanation:
There are 160 cal in 4 ounces of ice cream how many calories will be in 6 ounces of ice cream
Answers
Answer:
There will be 240 calories in 6 ounces of ice cream.
Step-by-step explanation:
Well if you take 160 and divide it by 4 you would get 40.
Meaning every ounce is 40 calories. 1 ounce = 40 cal.
40 x 6 = 240 calories.
(6x - 4y = 11
6x + 14y= -12
How can you represent the system of equations with a matrix
Answers
The next day, Kiran read for x minutes, and Andre read for 1/10 less than that. Write an equation that relates the number of minutes Kiran read with y, the number of minutes that Andre read.
Answers
Answer:
y - 1/10 = x
Step-by-step explanation:
y = # minutes read Kiran
x = # minutes read Andre
What is the circumference of the given circle?
Answers
Answer:43.98
Step-by-step explanation:
c = 2 pie r = 2 • pie • 7 = 43.98
I got it right
What is the ratio of W's to P's? W W W W W P
Answers
Answer:
5:1
Step-by-step explanation:
5 w to 1 p
5:1
there are 5 w's and one p so it would be 5:1Step-by-step explanation:because its cs
10) A spherical orange has a diameter of 10 cm. What is the area of orange peel
Answers
Answer:
A≈314.16cm²
Step-by-step explanation:
(ANSWER ASAP) Solve the inequality.
Answers
Answer:
y > -6
Step-by-step explanation:
add 6 over from the left side to get y by itself
this simplifies to -6
since this was subtraction, you flip the equation and the sign
so it changes to y > -6
Fun World charges $10.00 for admission plus $2.50 per hour to rent ice skates. IceLand charges $7.00
for admission plus $4.00 per hour to rent ice skates. Write an equation to find h, the number of hours
for which the total cost is the same at both skating rinks. Then solve the equation and state what the
cost is for that number of hours.
Equation:
h =
Cost for that number of hours(substitute h into one equation)
(-4)
Answers
Answer:
2.50x+7.00=10.00+4.00x
Step-by-step explanation:
Solve for 2:
2(x - 5) + 7 = 53
O2 = 25.5
O2= 28
O2 = 31.5
O2 = 25
Answers
Answer:
x=28
Step-by-step explanation:
2(x-5)+7=53
2x-10+7=53
+10 +10
2x+7=63
-7 -7
2x= 56
2 2
x=28
Felix has $50 in a savings account that earns 5% interest, compounded annually. To the nearest cent, how much interest will he earn in 2 years?
Answers
Answer:
$55.13
Step-by-step explanation:
50 * 1.05 = 52.5
We do this step twice because the interest is for 2 years.
52.5 * 1.05 = 55.125
This rounds up to 55.13, your final answer!
Find the value of h .
Answers
Answer:
xowowo2o2oeoddoxxocckckcll
On a number line,8.29 would be located. choose all answers that make a true statement.
A. to the right of 8.39
B.between 8.2 and 8.3
C.between 8.28 and 8.30
D. between 8 and 9
Answers
CAN SOMEBODY HELP ME?
I’ll mark brainliest answer because nobody is helping me.
Answers
Answer:
-415
Step-by-step explanation:
its going back 5 every time. -5*86=-430 but you have to take away the 3 spots since you already have them filled. 86-3=83. 83*-5=-415
Write the equation of the line if m = 11 and b = -7.
Answers
Answer:
y = 11x - 7
Step-by-step explanation:
y = mx + b
m = 11
b = -7
y = 11x - 7
