Answer:
$60
Step-by-step explanation:
set up a proportion and cross-multiply:
3000/400 = cost/450
c = cost
3,000c = 180,000
c = 180/3
c = 60
Price of the ticket of 450 mile trip = $60.
What is Division?The division is one of the basic arithmetic operations in math in which a larger number is broken down into smaller groups having the same number of items. It is an operation used for equal grouping and equal sharing in math. Division is the opposite of multiplication.
Division Math Formula
The four important terms used in the division operation are dividend, divisor, quotient and remainder. The formula to calculate the division of two numbers is:
Dividend ÷ Divisor = Quotient + Remainder.
Given,
Ticket cost of 3000 mile trip = $400
Ticket cost of 1 mile trip = $400/3000
Ticket cost of 450 mile trip = $400 × 450 /3000
= $60
Hence, the cost of 450 mile trip is $60.
Learn more about division here:
https://brainly.com/question/21416852
#SPJ5
Andy is buying a car he negotaited a 7% descrease on £6500 car. he will pay the full balance in 12 equal monthly payments.
Answer:
he would pay 503.75 every month
Step-by-step explanation:
Help i don't know what to do I will give brainiest
Answer:
Her starting average was 66
it decreased by 7
her final average was 71
Step-by-step explanation:
i think
Answer:
a. 78
b. decreased by 7 points
c. 83 points
Step-by-step explanation:
Solve y =-2x
y = 3x + 5
by using substitution method
Answer:
y = -2x
y = 3x + 5
<=> 3x + 5 = -2x
y = -2x
<=> 5x = -5
y = -2x
<=> x = -1
y = -2x
<=> x = -1
y = (-2)(-1) = 2
so (x; y) = (-1; 2)
ten less the quotient of a number and three
Answer:
(x/3) - 10
Step-by-step explanation:
quotient = divide
it's ten less than what the quotient is.
PLEASE HELP ME DUE TODAY!! MARKING BRAINLEIST
Answer:
the first one
Step-by-step explanation:
perform 1/3 on both x and y:
Your answer is C as it starts with J = (1, 2)
PLEASE HELP WILL MARK BRAINLIEST!
Steve uses an app that shows him how many Kilometers he has run to prepare for a marathon. The app store said he ran 6.436 Kilometers. He wants to post online how many miles he ran. Steve ran_______miles.
WILL GIVE BRAINLIEST!
Find two consecutive even integers such that four times the first equals three times the second. (Enter your answers as a comma-separated list.)
Answer:
This is complicated
Step-by-step explanation:
UHM
what is 2 5/8 as a percent (can be written as a mixed number or decimal rounded to the nearest tenth)
Answer:2.30
Step-by-step explanation:
Please help!!!!!!!!!!!!!!!
Answer:
yoooooooooooooooooooooooooooooooooooooooo
wait its not loading
Step-by-step explanation:
Identifying When to Use a Sample
ch survey is a sample not necessary?
If electricity comes from electrons, does morality come from morons?
Answer:
AHAHAHAHA
Step-by-step explanation:
nope LOL
Answer:
gftrtrtgfrtrftgtrgty
Step-by-step explanation:
fgrtfgtrfggtrfgtrfgtrfgtrfgytrfgtrfgtr
Algebra 2!! What is the domain of the function graphed below?
Answer:
(-infinity,+infinity)
Step-by-step explanation:
Domain refers to the x-axis. So if we look from left to right along the x-axis we could conclude that the function will go infinitley from negative infinite to positive infinity.
PLEASE HELP ASAP!!
Solve for x.
x=4 and that it's the answer
PLEASE HELP I NEED HELP ASAP PLEASE
Use the information given to write the equation for the quadratic function.
a. The x-intercepts are (-4, 0) and (3,0), and the parabola opens down.
b. The vertex is (-8, -2), and the parabola opens up.
Answer:
y = -x² - x/22 + 6/11
Step-by-step explanation:
Standard form, is y = ax² + bx + c
We need to use standard form (though we could use vertex form, but it is easier to do standard form)
Substitute the x and y values that they give into y = ax² + bx + c
Because the parabola passes through...
(-4, 0), then 0 = (-4)²a + (-4)b + c
(3, 0), then 0 = 9a + 3b + c
(-8, -2), then -2 = 64a - 8b + c
So, we get this system:
16a − 4b + c = 0
9a + 3b + c = 0
64a − 8b + c = −2
Because you are learning about parabolas, I am assuming that you can solve a system, but the answers are:
a = -x²/22
b = -x/22
c = 6/11
So, the equation of the parabola is:
y = -x²/22 - x/22 + 6/11
I hope this helps! Feel free to ask any questions!
Help me please please
Help needed thanx!!!!
Answer:
all quadrilaterals have 4 sides
Pls mark as brainliest
Answer:
C
Step-by-step explanation:
Because all quadrilaterals have four sides. Like for example a square and a parallelogram both have 4 sides.
24 times *blank* =6
Someone please answer this I need help
Answer:
0.25
Step-by-step explanation:
0.25 x 24 = 6
Calculate the slope of the line that passes through (2,5) and (12, 10). Reduce answer to lowest terms if necessary.
Answer:
1/2
Step-by-step explanation:
Slope equation:
y2 - y1
--------
x2 - x1
-----------------------------------------------------------------------------------------------------------------
10 - 5 5. 1
-------- = ---- = ------
12 - 2 10 2
Hope this helps!
Answer:1/2 Step-by-step explanation:
Serge was curious if a sample third quartile was an unbiased estimator of a population third quartile. He started with a large normally distributed population of test scores whose third quartile was Q3=80 points. He then took a random sample of 6 tests and calculated the third quartile of the sample. He replaced those tests and repeated this process for a total of 40 trials. His results are summarized in the dot plot below, where each dot represents the third quartile from a sample of 6 tests.
Answer:
Sample third quartile appears to be an unbiased estimator of the population third quartile.
Step-by-step explanation:
khan
Como se puede influir de manera tractiva en otros niños menores de 14 años para tomar medidas bioseguridad en tiempos de pandemia
Step-by-step explanation:
La medida más importante es la difusión de información. Es necesario tener información sobre las prácticas de bioseguridad en tiempos de pandemia accesible a los jóvenes, ya sea en la escuela, en internet, en las redes sociales, a través de anuncios televisivos de celebridades con los que los jóvenes se identifican.
Es necesario que la pandemia sea vista como un problema de salud muy grave y que debe ser tomado en serio por todas las personas independientemente de su edad, los jóvenes deben comprender la gravedad del problema que enfrenta el mundo y adaptarse a este período que el Cuanto mayor sea la conservación, más rápido terminará.
7.
Find the slope of the line.
A. [tex]\frac{1}{4}[/tex]
B. –4
C. 4
D. [tex]-\frac{1}{4}[/tex]
Answer: The answer is either letter A or letter C
home / math / slope calculator
Slope Calculator
By definition, the slope or gradient of a line describes its steepness, incline, or grade.
Where
m — slope
θ — angle of incline
If the 2 Points are Known
Result
Slope (m) =
ΔY
ΔX
=
-1
5
= -0.2
θ =
arctan( ΔY ) + 360°
ΔX
= 348.69006752598°
ΔX = 5 – -5 = 10
ΔY = -3 – -1 = -2
Distance (d) = √ΔX2 + ΔY2 = √104 = 10.198039027186
Equation of the line:
y = -0.2x – 2
or
y =
- 1 x
5
– -2
When x=0, y = -2
When y=0, x = -10
...............................................................................................................................................
home / math / slope calculator
Slope Calculator
By definition, the slope or gradient of a line describes its steepness, incline, or grade.
Where
m — slope
θ — angle of incline
If the 2 Points are Known
Result
Slope (m) =
ΔY
ΔX
=
5
-1
= -5
θ =
arctan( ΔY ) + 180°
ΔX
= 101.30993247402°
ΔX = -3 – -1 = -2
ΔY = 5 – -5 = 10
Distance (d) = √ΔX2 + ΔY2 = √104 = 10.198039027186
Equation of the line:
y = -5x – 10
When x=0, y = -10
When y=0, x = -2
...............................................................................................................................................
Input Data :
Point A
(
x
A
,
y
A
)
= (3, 2)
Point B
(
x
B
,
y
B
)
= (7, 10)
Objective :
Find the slope of a line that passes through points A and B.
Formula :
Slope
m
=
y
B
−
y
A
x
B
−
x
A
Solution:
Slope
m
=
10
−
2
7
−
3
=
8
4
m = 2
...............................................................................................................................................
Input Data :
Point A
(
x
A
,
y
A
)
= (3, 2)
Point B
(
x
B
,
y
B
)
= (7, 10)
Objective :
Find the slope of a line that passes through points A and B.
Formula :
Slope
m
=
y
B
−
y
A
x
B
−
x
A
Solution:
Slope
m
=
10
−
2
7
−
3
=
8
4
m = 2
Step-by-step explanation: This is the picture, I graphed it
Center: (0, 0)
Angle: 0 rad
Opacity: 1
Width: 10
Height: 6.8
Subtract 6.1 and 51.24
6.1 - 51.4 = -45.14
But if 51 went first
51.24 - 6.1 = 45.3
If f(a)=4a-5 what is f(3)-f(1.25)
a. -8
b. 7
c. 17
d. 32
c)17
Step-by-step explanation:
what's 100,994 rounded to the nearest 100?
Answer: 101000
Step-by-step explanation: It would be rounded to 101000 because the nearest 100 would be a 1000.
Answer: 111,000 because when you round 994 you get a thousand because that’s the next hundred so you get 111,000
Step-by-step explanation:
Solve for t
3/4t = 1/4
t=1/3
t=1
t=4/3
t=4
brainlest if right and 20 points
Answer:
[tex]t = \frac{1}{3} [/tex]
Fully factor
n^2 -4n +3
Answer:
(n-3) (n-1) :)
Step-by-step explanation:
PLEASE HELP
What statement best describes the relation ship in the graph below
A. The relationship is a function because of all the y -values are positive
B. The relationship is not a function because the graph does not pass through the point (0,0)
C. The relationship is a function because each x -value has exactly one corresponding y -value
Nicholas drinks 8 ounces of milk for every 5 cookies he eats. If he eats 20
cook, how many ounces of milk does he drink?
Answer:
I believe its 32oz because if hes dri king 8oz every 5 cookies and he ate 20 cookies he ate 4 times the first 5 cookies so you would multiply 8x4=32oz of milk
Answer:
32oz
Step-by-step explanation:
find the value of c(5)
c(n)=10+2n
Answer:
c = 10/n + 2
Step-by-step explanation:
A recipe uses 5 cups of milk to make 30 servings. If the same amount of milk is used for each serving, how many servings can be made from one quart?
Answer:
Three gallons will be enough to make 128 servings.
Step-by-step explanation:
In Three gallons there are 64 cups. if 5 cups makes 10 servings, that is 1/2 cup per serving. So 64 cups will make 128 servings.