Graph the line that passes through the points (-4, 6) and (-8,5) and determine the equation of the line.
Answers
For this one you compare the difference between each point.
When x=-4 y=6
And when x=-8 y=5
So when x=0 y=7 therefore substitute c with 7
So y=mx+7
6=m x -4 +7
-1=m x -4
m=-1/4
Answer: y=-1/4x+7
Related Questions
I need help thanks so much
Answers
Answer:
9
Step-by-step explanation:
The triangle provided is an equilateral one, which means that the length of all sides is equal.
Let's start by taking two and finding x.
8x+1 = 3x+6 (Subtract 3x from both sides)
5x+1 = 6 (Subtract 1 from both sides)
5x = 5 (Divide 5 from both sides)
x = 1
Now we substitute x in all the equations to find the length.
8(1) + 1 = 9
3(1) + 6 = 9
4(1) + 5 = 9
Length = 9
In a race between 18 people, how many ways can the top 5 finishers be arranged?
1,028,160
8,568
742,560
73,440
Answers
Answer:
73,440
Step-by-step explanation:
Answer:
1,028,160
Step-by-step explanation:
How much net work is required to accelerate a 1000 kg from 20 m/s to 30
m/s?
Answers
Answer:
Work= force(F) * distance (s)
weight is a force and so
F=weight=mass *acceleration due to gravity
=1000*10=10000N
S=?
To find s,
F= ma
a=F/m=10000/10
a=10m/s²
Using Newton's third equation of motion
v²= u²+2as
30²= 20²+2*10*s
900–400=20s
500=20s
s=500/20= 25m
Work =F*s
Work=10000*25
Work= 250000J or 250KJ
Step-by-step explanation:
(x ^ 4 + 1) / (x + 1)
synthetic division
Answers
how is 3×3×3×3×3×3×3 written in exponential form
Answers
Answer:
3 to the 7th power (7 is the exponent)
Step-by-step explanation:
have a wonderful
t=bd+M solving M what's the answer
Answers
Answer:
m=−bd+t
Step-by-step explanation:
t=bd+m
flip equation
bd+m=t
Step 2: Add -bd to both sides.
bd+m+−bd=t+−bd
m=−bd+t
On solving for M, we get -
M = t - bd
We have the following expression -
t = bd + M.
We have to solve for ' M '.
Solve for x : nx + a = [tex]$\pi[/tex].On solving, we get -
nx + a = [tex]$\pi[/tex]
x = [tex]$\frac{\pi -a}{n}[/tex]
According to the question, we have -
t = bd + M
t - bd = M
M = t - bd
Hence, on solving for M, we get -
M = t - bd
To solve more questions on Rearranging expressions, visit the link below-
brainly.com/question/8864600
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HELPPPPP SOMEONE HELP AND I WILL MARK BRAINLIST!!!
Answers
Answer:
Angle B and Angle D are both 101 degrees
Step-by-step explanation:
Consecutive Angles in a parallelogram are supplementary (add up to 180 degrees).
Given that fact, we can deduce the measure of angle B.
180-79=101.
Angle D has the same setup since Angle D and C are consecutive along with Angle C and B.
180-79=101.
Therefore, both Angle B and D are 101 degrees.
Find the value of x in the given
right triangle.
х
37°
10
X = [?]
Enter your answer as a decimal rounded to the nearest 10th
Answers
Answer:
cos37=10/y
0.8=10/y
y=12.5
y²=10²+x²
x=12.5²-10²
56.25
Step-by-step explanation:
jessica earned 70% on an exam. if she earned 14 points, what was the total number of points possible on the exam?
Answers
Answer:
20
Step-by-step explanation:
you just divid the number of points earned (14), by the percent earned (70). This gives you the total becuase you would divid 14 by the total to get 70.
Find the quotient. 5/6 divided by 1/6
Answers
Answer:
5
6
÷
1
6
=
5
6
×
6
1
=
5 × 6
6 × 1
=
30
6
=
30 ÷ 6
6 ÷ 6
= 5
the awnser would be 5
Step-by-step explanation:
Answer:
5/6 x 6/1=30/6=5 The answer is 5
Step-by-step explanation:
Mark brainliest please
Reflect a figure with vertices A(1,2) B (3,6), C(-1,2), and D(-2,-2)
across the x-axis. Find the coordinates of the new image.
A) C(-1,2) --> C' (-1,-2)
B) B(3,6) --> B' (3,-6)
C) A(1,2) --> A' (1,-2)
D) D(-2,-2)--> D' (-2,2)
Answers
Answer:
1,2 = 1,negative2
3,6 = 3,negative 6
-1,2 = negative 1, negative 2
-2,-2 = negative2, 2
Step-by-step explanation:
Sorry all i could do was reflect the coordinates across the x-axis.
The figure reflected along x-axis will have vertices A(1, -2), B (3, -6), C(-1, -2), and D(-2, 2).
What is reflection along the x-axis?When we reflect a figure along the x-axis the coordinate point of y changes its sign, (x, y) becomes (x, - y).
Think of holding the x-axis with two fingers and rotating it.
Given, we reflect a figure with vertices A(1,2) B (3,6), C(-1,2), and D(-2,-2)
across the x-axis.
∴ The rotated coordinate will be A(1, -2), B (3, -6), C(-1, -2), and D(-2, 2).
learn more about translation here :
https://brainly.com/question/23961993
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u- | 3v | - 4u +| -5v |
Evaluate
Answers
I hope it helped
Answer:
-3u-2v
Step-by-step explanation:
u-(3v)-4u+(-5v)
u-4u-3v-5v
-3u-2v
the product of 9, and a number increased by 7, is 144. what is the number?
Answers
Answer:
somehow i got 0.7345
Step-by-step explanation:
It’s a long question THERE IS A PIC
Answers
9514 1404 393
Answer:
1.7 degrees is warmer than -3.4 degrees
Step-by-step explanation:
You can find these two numbers on a number line. Warmer (and greater) is to the right.
X-4/x-3 is less than 2x-1/2
Answers
Answer:
yes
Step-by-step explanation:
yes
a square plot is 14 meters long. Find its area?
Answers
Answer:
196
area of square = a^2
=14^2
=196
Answer:
area of square=length^2
as length is 14m
so area of square plot =14^2=196m^2
final ans/area of plot=196m^2
4)
Which expression is equivalent to 3x + x + y?
A)
4xy
B)
5xy
0
3 + xy
Highlight
D)
4x + y
Time
Remaining
Answers
Answer:
D.) 4x + y
Step-by-step explanation:
3x + x + y
Add 3 x and x .
4 x + y
Identify the pairs of corresponding angles and corresponding sides. It may help to rotate the shapes so they are facing the same direction.
Answers
∠J = ∠M = 90°
∠ L = 45°
∠K = 90°+45° =135°
JK/ST = KL/UT = LM/UV = JM/VS = 5/6
Find the slope of the line that passes through the point (2,-5) and (7,1).
Answers
Answer:
step 1: X1=2 , y1=-5
step 2: X2=7, . y2=1
step 3: M=6/5
Step-by-step explanation:
just did it
———
X2-x1
So put that in place
1-(-5) = 6
——- —- so the slope is 6/5
7-2. 5
I'm stuck on this!!can someone pls help me
Answers
Step-by-step explanation:
i and iii are correct. you are supposed to substitute and find the correct value
In a particular class of 24 students, 13 are men. What fraction of the students in the
class are women?
Answers
Answer:
11/24
Step-by-step explanation:
24 students
13 of them are men
24 - 13 to find the remaining students which are women
24 - 13 = 11
so 11/24
Write a system of equations. Reserved seat tickets for the football game cost $4.00 each and general admission tickets cost $3.00 each. After the game is over, the turnstile count shows 1787 people attended the game. The total receipts were $5792. WRITE BOTH EQUATIONS FOR THIS SYSTEM.
Answers
Answer:
Step-by-step explanation:
If you are looking for an equation then it is:
4x + 3y = 1787 (Where x is the reserved seat tickets and y is general admission)
and $4x + $3y = $5792
Who is awake need help with math points and brainlest
Answers
Answer:
4/8 = 9/n the first fraction is the height of the small shape to the height of the big shape and the second fraction is the bottom of the small shape to the bottom of the big shape (n)
Step-by-step explanation:
2(a + 5) – 4 = 2.a +2.5 –4 +
distributive property
distributive property
commutative property
associative property
Answers
Answer:
distributive property
Step-by-step explanation:
2(a+5)
2 is being distributed
Which graph represents the function f(x) =three-halves(2)x?
Answers
Answer:
wheres the graph?
Step-by-step explanation:
Answer:
The last graph on edge 2021
Step-by-step explanation:
A. Identify which of the following points: (2,-5),(4,1),(3, 3),(6,3) are solutions of the linear equation: 2x - y = Graph each point that is a solution of the linear equation from Part A.
Answers
Answer: It will be (2,-5) and (6,3) because they are one the slope line
Step-by-step explanation:
Hope is Helped
a) The failure rate in obtaining car license in every test held by Road Transport
Department Malaysia (JPJ) in 2013 is 8%. For the next test, twenty candidates were
chosen at random. Let X be the random variable of failure rate in obtaining car license
(C01. 13. PO1
Answers
Answer:
Step-by-step explanation:
A Cepheid variable star is a star whose brightness alternately increases and decreases. Suppose that Cephei Joe is a star for which the interval between times of maximum brightness is 6 days. Its average brightness is 3.5 and the brightness changes by /-0.25. Using this data, we can construct a mathematical model for the brightness of Cephei Joe at time t, where t is measured in days: B(t)=4.2 +0.45sin(2pit/4.4)
A) Find the rate of change of the brightness after t days.
B) Find the rate of increase after one day.
Answers
Answer:
a) The rate of change of the brightness after t days is [tex]B^{\prime}(t) = 0.204525\pi\cos{(0.4545\pi t)}[/tex]
b) The rate of increase after one day is of 0.0915.
Step-by-step explanation:
The brightness after t days is given by:
[tex]B(t) = 4.2 + 0.45\sin{(\frac{2\pi t}{4.4})} = 4.2 + 0.45\sin{(0.4545\pi t)}[/tex]
A) Find the rate of change of the brightness after t days.
This is [tex]B^{\prime}(t)[/tex]
The derivative of a constant is 0, the derivative of [tex]\sin{at}[/tex] is [tex]a\cos{at}[/tex]
So, in this case, we have that:
[tex]B^{\prime}(t) = 0.45*0.4545\pi\cos{(0.4545\pi t)} = 0.204525\pi\cos{(0.4545\pi t)}[/tex]
The rate of change of the brightness after t days is [tex]B^{\prime}(t) = 0.204525\pi\cos{(0.4545\pi t)}[/tex]
B) Find the rate of increase after one day.
This is [tex]B^{\prime}(1)[/tex]. So
[tex]B^{\prime}(1) = 0.204525\pi\cos{(0.4545\pi)} = 0.0915[/tex]
The rate of increase after one day is of 0.0915.
are the terms 2x3y and 2yxlike terms? Explain. (2 points)
Math Short Answer Rubric (2 points)
Points Awarded
Criteria
2.
The ansieris correct the scent made neos while solving
nearse sous hatte sicent sec
ng skills and easoning
Answers
Answer:
Step-by-step explanation:
2x^3y and 2yx are not like terms since x^3 can't be added to x since it's not x^3 but x^2.
Any help Will be super appreciated, I love you guys
Answers
Answer:
70°
Step-by-step explanation:
<GER and IGE< are supplementary angles which means that their sum is equal to 180°
180 - 130 = 70°