Answer:
y=-4/3x-9
=
−
4
3
x
−
9
Step-by-step explanation:
First we need to get the slope of the perpendicular line
The slope of a perpendicular line is equal to the negative inverse of the slope of the given line
y
=
m
x
+
b
y
=
3
4
x
−
2
⇒
m
=
3
4
m
'
=
−
1
m
⇒
m
'
=
−
1
3
4
⇒
m
'
=
−
4
3
Now that we have the slope, we need to find the y-intercept.
To find the y-intercept, we need to plug-in values of
x
and
y
that the line passes through
y
'
=
m
'
x
'
+
b
⇒
y
'
=
−
4
3
x
'
+
b
⇒
7
=
−
4
3
(
−
12
)
+
b
⇒
7
=
16
+
b
⇒
b
=
−
9
Therefore, the equation of the line is
y
=
−
4
3
x
−
9
In the figure below m || n find the value of x and the value of the angle labeled (4x)
Step-by-step explanation:
ther are alternate interior angle therefore their value are equal
so now,
→ 6x - 44 = 4x
→ -4x + 6x = 44
→ 2x = 44
→ x = 44/2 = 22
→ x = 22
therefore value of x is 22 and 4x is 88
x = 22°
4x = 4(22) = 88°
hope this answer helps you dear...take care and may u have a great day ahead and also ur exam/test goes well!
The square of 5 is 25 The square of another number is also 25
Answer:
the other answer is -5
Step-by-step explanation:
mary made $414 for 18 hours of work at the same rate, how much would she make for 11 hours of work
414/18=x/11
18x=4554
x=253
Mary would make $253 for 11 hours of work
A grocery store chain has $8,505 to buy new shelves. If each shelf costs $7, how many shelves can be purchased?
Answer:
1215....
Step-by-step explanation:
$8,505÷$7=1215
Laura has 16 goals and 28 pls When she goes to the county fair, she needs to
have the same number of animals in each pen. Goats and pigs cannot share the same pen.
How many animals in each pen?
Step-by-step explanation: Question was made confusingly but you can put 4 animals per pen for a equal amount for each pen.
The graph of f(x) = (1.68)* is shifted right 3 units and stretched by a factor of 2.
Step-by-step explanation:
usyamzymryrsysurdudymesyekatekd
whats the PERIMETER of this shape?
Answer:
the answer is 130
Step-by-step explanation:
the answer is 130 because to get the perimeter of the figure yo need to add all the sides to get 130. so 9+4+25+7+5+16+8+16+12+4+9+15=130
solve the equation: x^3-2x^2=0
x = 0 and x=2
Step-by-step explanation:
[tex] {x}^{3} - {2x}^{2} = 0[/tex]
[tex] {x}^{2} (x - 2) = 0[/tex]
[tex] {x}^{2} = 0 \\ x = 0[/tex]
[tex]x - 2 = 0 \\ x = 2[/tex]
Please rate BRAINLIEST
PLEASE I NEED HELP ASAP!!
Aluminum bronze consists of copper and aluminum, usually in the ratio of 10:1 by weight. If an object made of this alloy weighs 77 pounds, how many pounds of aluminum does it contain?
A candy store need to mix two types of candies, one at $1.20 and the other one at $1.50, to obtain 75 pounds at $1.40 per pound. Use system of linear equations to find how many pounds of each they must mix to obtain what they need.
Answer:
Steps and solution in the attached picture.
Step-by-step explanation:
Steps and solution in the attached picture.
Need someone to verify the answer for me so i can know if i get it right or not. thanks<3
x = 100
why?
because,
(76 + 124) ÷ 2 = 200 ÷ 2
= 100
your welcome :)
give me the brainliest please thank you
El aula 101 y el aula 102 comparten la cartelera
del pasillo. Si el aula 101 usa de su mitad
para mostrar trabajos artísticos, ¿qué fracción
de la cartelera total se usa para mostrar
trabajos artísticos del aula 101?
Answer:
1/2
Step-by-step explanation:
pues el ejercicio te da la respuesta
te dice que el aula usa la MITAD = 1/2 para trabajos artisticos.
respuesta 1/2
A map shows a straight path down a mountain. The path can be plotted on a graph as a straight line, which passes through (2, –1). The equation of the plotted line has a slope of –3.
The situation can be modeled by the equation
Answer:
y=-3x+5
Step-by-step explanation:
y=-3x+c
Substituting x and y values,
-6+c=-1
c=5
Rewrite the quadratic equation in standard form 4x^2=2x-6
Answer:
Answer Below....
Step-by-step explanation:
Answer:
4x^2 - 2x + 6
Step-by-step explanation:
The "standard form" of the quadratic equation is ax^2 + bx + c.
Here we have 4x^2 = 2x - 6, whose terms must be rearranged to resemble ax^2 + bx + c. Term 4x^2 stays where it is, but + 2x - 6 on the right side must be moved to the left side, which results in: 4x^2 - 2x + 6
Triangle BCD with vertices B(-2, 3), C(8, 7),
and D(-1, -5): y = x
Answer:
B'(-4, 1.5), C'(-2,-3), D'(1, 0)
Step-by-step explanation:
After reflecting the vertices of triangle BCD across the line y = x, you get: B' (3, -2), C' (7, 8), and D' (-5, -1)
We have,
It looks like you want to find the images of the vertices of triangle BCD after reflecting them across the line y = x.
To do this, you need to swap the x-coordinates with the y-coordinates of each vertex.
Let's calculate the new coordinates for B', C', and D':
Reflecting point B(-2, 3):
B' = (3, -2)
Reflecting point C(8, 7):
C' = (7, 8)
Reflecting point D(-1, -5):
D' = (-5, -1)
Thus,
After reflecting the vertices of triangle BCD across the line y = x, you get: B' (3, -2), C' (7, 8), and D' (-5, -1)
Learn more about reflections here:
https://brainly.com/question/12463306
#SPJ3
18624 to the nearest thousand
Answer:
18624 to nearest 1000= 19000
hope this helps <3
Answer:
19000
Step-by-step explanation:
624 is more than 499 therefore it is 19000
Which three numbers have a least common multiple of 60?
Answer:
A is the answers for the question
Step-by-step explanation:
please mark me as brainlest
The ratio of men to women working for a company is 8 to 5. If there are 273 employees total, how many women work for the company?
Answer:
105 women
Step-by-step explanation:
8 to 5, sooo \/
8x + 5x = 273
13x = 273
x=273/13
x=21
8*21 = 168 men
5*21 = 105 women
(to check we can add 168 and 105 together and make sure we get 273. We do!)
Find the next 3 terms if it is a arithmetic sequence, 20.5, 12.4, 4.3, -3.8, -11.9
Answer: -20 -28.1 and -36.2
Step-by-step explanation:
20.5 - 12.4 = 8.1
12.4 - 4.3 = 8.1
4.3 - (-3.8) = 8.1
(-3.8) - (-11.9) = 8.1
(-11.9) - ([tex]n_{1}[/tex]) = 8.1
[tex]n_{1}[/tex] = -20
(-20) - ([tex]n_{2}[/tex]) = 8.1
[tex]n_{2}[/tex] = -28.1
(-28.1) - ([tex]n_{3}[/tex]) = 8.1
[tex]n_{3}[/tex] = -36.2
please give me a brainliest answer
THE ROOM NUMBER OF THE TWO ADJACENT CLASSROOMS ARE TWO CONSECUTIVE ODD NUMBERS IF THE SUM IS 216FIND THE CLASSROOM NUMBERS
Answer:
Step-by-step explanation:
To make sure that you are adding 2 odd numbers, the first one is 2x - 1 and 2x + 1
Their sum is 216
Equation
2x - 1 + 2x + 1 = 216
Solution
2x - 1 + 2x + 1 = 216 Combine like terms on the left
4x = 216 Divide by 4
4x/4 = 216/4 Combine
x = 54
Answer
2x - 1 = 2*54 - 1 = 108 - 1 = 107
2x + 1 = 2*54 + 1 = 108+1 = 109
The two consecutive odd numbers are 107 and 109
Mrs. Moss has five and one fourths pounds of dry dog food she will put an equal amount of food into 3 containers. How much dog food will be in each container?
Answer:
1 3/4 pounds of food per serving
Hi, need help on this Math question please (:
Answer:
LA hat tama search mo pa yan promise
Answer:
Evan's plant is 80 millimeters taller than Raj's plant
Step-by-step explanation:
If the plant will grow 1 centimeter every month, we can write an equation that relates the height of the plant with the number of months elapsed:
Let
H = height of the plant
M = number of months elapsed
H0 = initial height = 10cm
H (M) = (1)M + H0
H (M) = (1)M + 10
Where (1) is the constant rate of growth of 1 centimeter per month.
This is the equation of a line that intersects the H axis at H = 10.
Help me with this pleaseee
Answer:
option c
Step-by-step explanation:
Volume = Length * Width * Height
this is a pretty easy problem cuz all u need to do is find which one of the options has a product of 729.
option a) 7 * 8 * 12
well 7 * 8 * 12 equals 672, so that cannot be the box
option b) 8*9*11
8*9*11 = 792. cant be the box cuz 792 does not equal 729
option c) 9*9*9
9*9*9=729
option c is the box cuz 729 = 729
identify the real and imaginary parts of the following complex number: 39i
Answer:
An i is an imaginary value. So 7i is the imaginary part and 9 is the real part.
Hope this helps!!
N.
Kendra has a painting canvas that is 29 inches wide by 33 inches high. She painted a red rose, which covered 30% of the canvas.
What was the area of the canvas which was covered by the red rose?
Answer:
287.1 inches of the canvas.
Step-by-step explanation:
To solve this, we need to first figure out the total area of the canvas. To do that, multiply width by height.
29*33=957
Now set up your equation for solving for the area of the canvas that the rose covers.
x/957=30/100
We did it where: x is the area of the rose covers, 957 is the amount of inches that the canvas takes up, and the right side of the equation is the percent.
Now cross multiply.
100x=28,710
Now divide both sides by 100.
x=287.1
The red rose covers 287.1 inches of the canvas.
i need help what is -2 + y = 8 graphed
What is the domain and the range to this
Answer:
Look Down below :P
Step-by-step explanation:
If you were looking for if it even has a domain and range let's say if the point (15/4,7) should have read (15/4,17) then a plot of these points appears to show a hyperbola and the x and y (f(x)) axes look like Asymptotes. If the general function has the form f(x)=a/x, then there should be a consistent value for a which can be found be substituting the points in the equation. Take one point (17,15/4) and we get 15/4=a/17, from which a=255/4. f(x)=255 x/4. We have no negative values as examples so we cannot assume that the function is defined for negative values of x. f(x)=255 x/4 fits all the points except for (15/4,7), which is possibly mis-typed. The domain of the function is therefore all values of x>0 and the range of f(x) is f(x)>0, assuming continuity and extrapolation of the function.
If the point (15/4,7) is valid then f(x) as defined above is invalid or incomplete. f(x) may be a piece wise function where f(x)=7 if and only if x=15/4. For 0<x<15/4 and x>15/4, f(x)=255 x/4. These would be the domain for x. The range of f(x) is f(x)>0 and f(x)=7 only when x=15/4.
So I know how to do division and all but I was wondering what’s the fastest way to get the answer since I have to find out how much 90 goes into 810?
Answer:
Well you need to do division. If you want to make it easier you can divide both numbers by 10 and get 9/81. Both will give you 9 as the answer
Answer:
810 devided by 90
Step-by-step explanation:
Fact family
what is the answer to this, please?
Answer:
s^3 + 12
Step-by-step explanation:
To get the missing volume you need to do:
height x length x width or s^3.
Then, add that volume to the existing 12 volume:
s^3 + 12.
Hopefully this helped!
Brainliest please?
Answer: I don't know do it your self
Step-by-step explanation:
x=[tex]\frac{2n+6}{n-2}[/tex] x ∈ N, n ∈ N
x = {3,4,7,12}
n = {12,7,4,3}
(upside down)
Step-by-step explanation:N = {1,2,3,4,5....}
[tex]\:[/tex]
if n = 1[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]
[tex]\sf{x = \frac{2(1) + 6}{1 - 2}}[/tex]
[tex]\sf{x = \frac{2 + 6}{-1}}[/tex]
[tex]\sf{x = \frac{8}{-1}}[/tex]
[tex]\sf{x = - 8}[/tex]
x not N[tex]\:[/tex]
if n = 2[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]
[tex]\sf{x = \frac{2(2) +6}{2-2}}[/tex]
[tex]\sf{x = \frac{4 + 6}{2 - 2}}[/tex]
[tex]\sf{x = \frac{8}{0}}[/tex]
[tex]\sf{x = \infty }[/tex]
x not N[tex]\:[/tex]
if n = 3[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]
[tex]\sf{x = \frac{2(3) +6}{3-2}}[/tex]
[tex]\sf{x = \frac{6 + 6}{1}}[/tex]
[tex]\sf{x = \frac{12}{1}}[/tex]
[tex]\sf{x = 12}[/tex]
x is N[tex]\:[/tex]
if n = 4[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]
[tex]\sf{x = \frac{2(4) +6}{4-2}}[/tex]
[tex]\sf{x = \frac{8 + 6}{2}}[/tex]
[tex]\sf{x = \frac{14}{2}}[/tex]
[tex]\sf{x = 7}[/tex]
x is N[tex]\:[/tex]
if n = 5[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]
[tex]\sf{x = \frac{2(5) +6}{5-2}}[/tex]
[tex]\sf{x = \frac{10 + 6}{3}}[/tex]
[tex]\sf{x = \frac{16}{3}}[/tex]
x not N[tex]\:[/tex]
if n = 6[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]
[tex]\sf{x = \frac{2(6) +6}{6-2}}[/tex]
[tex]\sf{x = \frac{12 + 6}{4}}[/tex]
[tex]\sf{x = \frac{18}{4}}[/tex]
x not N[tex]\:[/tex]
if n = 7[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]
[tex]\sf{x = \frac{2(7) +6}{7-2}}[/tex]
[tex]\sf{x = \frac{14 + 6}{5}}[/tex]
[tex]\sf{x = \frac{20}{5}}[/tex]
[tex]\sf{x = 4}[/tex]
x is N[tex]\:[/tex]
if n = 12[tex]\sf{x = \frac{2n+6}{n-2}}[/tex]
[tex]\sf{x = \frac{2(12) +6}{12-2}}[/tex]
[tex]\sf{x = \frac{24 + 6}{10}}[/tex]
[tex]\sf{x = \frac{30}{10}}[/tex]
[tex]\sf{x = 3}[/tex]
x is N[tex]\:[/tex]
conclusionI found the pattern of numbers that the value of n is 3, 4, 7,12 For x, I found the pattern of numbers that the value of x is 12, 7, 4,3