Write an equation of the line that passes through (7.10) and is perpendicular to the line y =
Answers
Answer:
10 = -2(7) +24
Step-by-step explanation:
or
y = -2 (7) +24
first, we find the negative reciprocal of the slope of the first equation.
1/2 = -2/1 = -2
So the slope for the new equation will be -2
y = -2x+b
Now we know it will pass through the point (7,10)
So the x coordinate will become x, and the y coordinate will become y
10= -2(7) +b
-2 x 7 = -14 + b = 10
-14 -10 = -24
so
b = 24
because
-14 + 24 = 10
So our final equation(s) are
y = -2(7) +24
or
10 = -2 (7) + 24
Related Questions
u
Question 9
1 pts
Find LJ
12
M
6
J
L
K
K
24
0 42
O 36
O 12
O 18
Answers
Answer:
18
Step-by-step explanation:
since 24 is the total value of MK, and ML is already 12 of that, you can subtract 12 to get 12. KJ is 6, so we can add that to the 12 we just got to find the total value of LJ. 12 + 6 = 18.
One winter night, the temperature outside was 10°F. Overnight, the temperature dropped to –2°F.
How many degrees did the temperature drop?
A)12
B)10
C)0
D)2
I will give Brainilest,5 star rating, and a thanks
Answers
please help im really stuck
Answers
Answer:
The answer is 5 because 5x5 is 25
Ms. Salazar’s car averages 25 miles per gallon of gasoline. She filled the 10-gallon tank with gasoline before traveling 200 miles on a trip. Which graph BEST represents this situation?
Answers
Step-by-step explanation:
2524 ÷ 23 = 24a6u= 7
bengek hyung
If the cost of a barrel of oil is $50.00, how much is the cost of one gallon of that oil? (One barrel of fuel oil contains 42 gallons.)
Answers
Answer:
$1.20
Step-by-step explanation:
Graph the equation y = 22 – 3
Answers
pls please please answer !!!
Answers
Answer:
B) 120
Step-by-step explanation:
hope this helpssssss
8x-6y=-24
-48x+6y=144
Answers
8x−6y=−24
Step 1: Add 6y to both sides.
8x−6y+6y=−24+6y
8x=6y−24
Step 2: Divide both sides by 8.
[tex]\frac{8x}{8}[/tex] = [tex]\frac{6y-24 }{8}[/tex]
x= [tex]\frac{3}{4} y[/tex] [tex]-3[/tex]
---------------------------------------------------------------------------------------------
−48+6y=144
Step 1: Simplify both sides of the equation.
6y−48=144
Step 2: Add 48 to both sides.
6y−48+48=144+48
6y=192
Step 3: Divide both sides by 6.
[tex]\frac{6y}{6}[/tex] = [tex]\frac{192}{6}[/tex]
y = 32
Henry examined the table that represents values satisfying the function f(x) shown below.
.
0
RX)
18
0
1
2
4
3
0
4
6
5
8
0
6
7
8
24
70
Based on the information in the table, which one of these key features is incorrect?
The y-intercept of the graph of the function is at (0, - 18).
The maimu
Answers
Answer: The maximum value of the function is 4
what is the GCF of 100 and 20
Answers
Answer:
20
Step-by-step explanation:
20 is the greatest factor because:
20*5=100
20*1=20
First to help me with this problem will get marked brainliest!!! :))
Answers
Answer:
J
Step-by-step explanation:
8 would multiply with 25 to form 200.
The equation will be formed like this 200=100x after cross multiplying
u then divide by 100 which equals 2, 2 is 25 percent of 8 which makes it the correct answer
Jing just got a new job. She started at a pay rate of $12.50 per hour and will get a $0.50 raise each year. Max started a job where is salary is found by the equation y=x+10, where x is the number of years. What is the initial value for Jing?
Answers
Answer:
initial value for Jing is $12.50.
Step-by-step explanation:
It is given that Jing started at a pay rate of $12.50 per hour and will get $0.50 per year. So, 0.50 is slope and y intercept is 12.50 for this equation.
The y intercept represents the initial value for the Jing.
So, initial value is $12.50.
what is 4j+8=56 full answer
Answers
Answer:
j=12
Step-by-step explanation:
hope this helps
classify the triangle given the side lengths
5, 8, 12
a Acute
b right
c obtuse
Answers
Answer:
The answer is the second one
What is the x-intercept of 4x+2y=6 (i just need the work)
Answers
Answer:
G
Step-by-step explanation:
Answer: h
Step-by-step explanation:
0 is a polynomial. T or F
Answers
Answer:
Like any constant value, the value 0 can be considered as a (constant) polynomial, called the zero polynomial. It has no nonzero terms, and so, strictly speaking, it has no degree either. As such, its degree is usually undefined.
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
pls help me guys I’m on my final
Answers
Answer:
A
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
Hope I was Right
What is the y-intercept of a line that passes through the points (5, -6.5) and (-12, 2)?
Answers
Answer:
y-intercept = -4
Step-by-step explanation:
equation of a line: y=mx+b
two points given are (5, -6.5) and (-12, 2)
first we can easily find value of m or the slope, by using the slope formula. the value of m=-0.5.
formua to find m: [tex]\frac{2-(-6.5)}{-12-5}[/tex]= -0.5
to find the value of b (the y-intercept), we need to plug in a y and x value, we are given 2 ordered pairs, you can use either one and plug x-value in for x and the y-value in for y.
if i plug in (5, -6.5), my equation looks like this: -6.5=5(-0.5)+b
then you just solve for b and it turns out to be -4.
The solution is -4
The y intercept of the line passing through the points
P ( 5 , -6.5 ) and Q ( -12 , 2 ) is -4
What is an Equation of a line?
The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
And y - y₁ = m ( x - x₁ )
y = y-coordinate of second point
y₁ = y-coordinate of point one
m = slope
x = x-coordinate of second point
x₁ = x-coordinate of point one
The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given data ,
Let the equation of line be represented as A
Now , the value of A is
Let the first point be P = P ( 5 , -6.5 )
Let the second point be Q = Q ( -12 , 2 )
Now , the slope of the line between 2 point is given by
Slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Substituting the values in the equation , we get
Slope m = ( 2 + 6.5 ) / ( -12 - 5 )
Slope m = - 8.5 / -17
Slope m = -1/2
Slope m = -0.5
Now , the equation of line is given as
y - y₁ = m ( x - x₁ )
Substituting the values in the equation , we get
y - ( -6.5 ) = -0.5 ( x - 5 )
On simplifying the equation , we get
y + 6.5 = -0.5x + 2.5
Subtracting 6.5 on both sides of the equation , we get
y = -0.5x - 4
The equation is of the form y = mx + b where m is the slope and b is the y-intercept
Therefore , the y intercept of the line is -4
Hence , the y intercept of the line A is -4
To learn more about equation of line click :
https://brainly.com/question/14200719
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I WILL GOVE YOU BRAINIEST IF YOU CAN SOLVE THIS FIR ME PLEASE!! I need this answered rn!
Answers
Answer:
X =2 Y= 10
Step-by-step explanation:
EF ~ BC 8/20= 0.4 AB~DE 15*0.4 =6 6-4 = 2
AC~DF 25*0.4 = 10
How many 2/3 -cup servings are in 6 cups of cereal?
Answers
Answer:
Nine.
Step-by-step explanation:
SOMEONE PLZ HELP ME!!!!!!
Anja claims that Thai challenge can be solved with a single rotation.
Braden says it can be solved with a single reflection
Who is right?
a) Anja
b) Braden
c) Both
d) Neither
Explain.
Plz help!!! ANSWER IF YOU KNOW LOTS OF POINTS!!!!
Answers
Answer:
Anja is correct.
Step-by-step explanation:
If you rotate the figure to the left, around the correct vertex, you will land on the after image.
Alamo Cola manufactures a soft drink made with 2.5% peach juice concentrate. What is this percent expressed as a fraction and decimal?
A) 1/4 and 0.025
B) 1/4 and 0.0025
C) 1/40 and 0.025
D) 1/400 and 0.0025
Answers
i don't know sorry if its wrong please correct me, it looks like c
Theater A charges $5 for tickets and $2 per snack that is bought. Theater B
charges $4 for tickets and $3 per snack that is bought. What is the equation
of both theaters?
Ay2x + 4
y 3x+ 5
B. y = 4x + 2
y = 5x + 3
OC. y = 5x + 2
y 4x + 3
O D.y = 2x + 5
y = 3x + 4
Ed
Answers
Answer:
the answer is d.
Step-by-step explanation:
as soon as you go to the theater, you HAVE to pay $5 in theater a, with two dollars for ONE snack bought, and it says two dollars PER one snack bought. therefore if x was 2, so if someone wanted to buy 2 snacks, then you would multiply by 2 to get the total cost, or y, for the snacks. answer d is the only one that has the correct numbers in the correct places for theater a and b.
hope this helps!
I need help on this problem!
Answers
Answer:
Blank 1: 1
Blank 2: -19
Blank 3: 4
Blank 4: 96
Step-by-step explanation:
-1+4=3
3/3=1
3(-5)-4=-19
8+4=12
12/3=4
3(100)-4=96
(Can you help me with this math problem)?
Triangles QRS and Triangles QTV are similar; Which equation must be true?
A) T, V/ R, S = T, Q /R, Q
B) T, Q / V, Q = T, V / T, R
C) V, Q / S, Q = R, Q / R, S
D) T, V / V, Q = R, S / R, Q
Answers
Answer:
Um im not sure
Step-by-step explanation:
Its probly A if im doing it write
T
V P
14x + 3
50°
5x + 7
U
Answers
Answer:
(x + 3)(x - 3) 3. 9(m + 4)(m - 4) 5. (u + 3). (u - 3)( u 2 + 9) 7. 5(2 r 2 - 3 n 2)(2 r 2 + 3 n 2) 9. (c + 1)(c - 1) ... -4, 6, -4i, 4i 13. f(x) = x 3 - 9 x 2 + 14x + 24. 15. f(x) = x ... 63a. (-0.3, -7.55). 50. 45. 40. 35. 30. 25. 20. 15. 10. 5 h. O 1 2 3 4 5 6 7 t. −1 ... △PMT. △SRQ. ∠TPS. ∠PSQ. Given. ∠MPT. ∠PMT ∠QRS ∠RSQ. ∠TVP. ∠SVQ.
ba. Finish the statement: If two lines are parallel, then their slopes are?
Answers
Answer:
If two lines are parallel, then their slopes are equal.
PLEASE HELP WILL MARK BRAINLIEST
Answers
Answer:
4th and 5th
Step-by-step explanation:
the formula for the volume of a rectangular prims is v=Iwh if the volume is 200 meters ^ 3 and the length is 5 meters and the width is 4 meters what is the height of the prims?
Answers
Answer:
323 is the height
Step-by-step explanation:
Answer:
10 meters high
Step-by-step explanation:
Step 1: Calculate:
200 = (5)(4)H
200 = (20)H
Step 2: Divide both sides:
200/20 = 20H/20
10 = H (Height)
A car is traveling on a highway at a constant speed, described by the equation d = 70t, where d represents the distance, in miles, that the car travels at this speed in t hours. How many miles does the car travel in 1.2 hours?
Answers
Answer:
84miles
Step-by-step explanation:
Step one:
given data
we are told that the equation that describes the car's speed is
d = 70t-----------1
From the equation, we can see that the speed with which the car is traveling is 70miles per hour, while we are expected to find the distance d when the time is 1.2 hours.
Required
The distance d at 1.2 hours
Step two:
substituting in the expression we have
d= 70*1.2
d=84miles