Answer:
non proportional
Step-by-step explanation:
Please write a Equation for the Line.
Step-by-step explanation:
Hey there!
The given points are; (1,-3) and (3,1).
Note: Use double point formula.
[tex](y - y1) = \frac{y2 - y1}{x2 - x1} (x - x1)[/tex]
~ Put all values.
[tex](y + 3) = \frac{ - 1 - 3}{3 - 1} (x - 1)[/tex]
~ Simplify it.
[tex]y + 3 = - 2x + 2[/tex]
[tex]2x + y + 1 = 0[/tex]
Therefore, the eqaution is; 2x+y+1= 0.
Hope it helps....
Of the following points, name all that lie on the same vertical line?
(-2,6) (6,2) (-2,-6) (-6,2)
Answer:
(-2,-6) (6,2)
Step-by-step explanation:
worth 20 points !! need help asap ! Graph: y < 1/3x + 1/2
Answer:
Hope this helps :)
Step-by-step explanation:
what is the mode of the set numbers?: 8, 9, 2, 12, 12, 10, 14, 14, 5
PLEASE HELP!!!!!!!
The number -2 is a solution to which of the following inequalities?
A) -3 x 10
C) x + 7 > 5
D) x - 7 < -4
Answer:
D
Step-by-step explanation:
The Hypotenuse is ONLY found in which triangle
A. isosceles
B. Right
C. Obtuse
D. Scalene
Answer:
Right triangles only
Step-by-step explanation:
HELPPPPPPP PLS! 9th Grade Math
Step-by-step explanation:
i forgot this im in college XD
Solve the system of linear equations by elimination.
9x+y=2
−4x−y=−17
Answer: x = -3 y = 29
Step-by-step explanation:
9x + y = 2
-4x - y = -17
5x = -15
Divide both sides by 5
x = -3
9x + y = 2
Substitute -3 for x
9 (-3) + y = 2
-27 + y = 2
Add 27 to both sides
y = 29
Hope I helped!
8, 6, 4, 2, 0, ...
The first 5 terms of a linear sequence are shown above.
What is the 100th term in the sequence?
9514 1404 393
Answer:
-190
Step-by-step explanation:
The n-th term of an arithmetic (linear) sequence is given by ...
an = a1 +d(n -1)
where a1 is the first term (8) and d is the common difference. We note that each term is 2 less than the one before, so the common difference is -2.
an = 8 -2(n -1)
Then the 100th term is ...
a100 = 8 - 2(100 -1) = 8 -198 = -190
The 100th term is -190.
Write a unite rate that compares the quantities described 48 cookies for 3 children
Answer:
48/3
Step-by-step explanation:
Does dose anyone know how to graph this parabola?
Answer:
yes
Step-by-step explanation:
please mark me as brainliest thank you
Easy. Please Answer!
I’ll mark Brainly!!!
Answer:
576π
Step-by-step explanation:
π6²=36π
36π*48=1728π
4/3π6³=288π
288π*4=1152π
1728-1152=576π
Trisha has $100 to spend on presents for 4 friends. She wants to spend the same amount on each friend. Write and solve an inequality to determine how much can she spend on each friend?
Answer:
4x<=100
Step-by-step explanation:
she has 4 friends to spend the 100 dollars on because she wants to spend the same amount on each friend you can multiply 4x. you can't spend more than 100 but you can spend 100$ so it would be <=100
can someone help pls 10 points
Answer: it should be 3/4
Step-by-step explanation:
Leah is going to wrap the first box with wrapping paper. She measures the bottom of her box exactly to help her determine how much wrapping paper to use. The area of the bottom of the box is 36 1/8 square inches. Its width is 8 1/2 inches. What is the length of the bottom of the box?
Answer:
4.25 is the answer or 4 1/4
Step-by-step explanation:
the width 8 1/2 inches and the area is 36 1/8. therefore we have to do 36 1/8 divided by 8 1/2 to get 4 1/4 as the side length
Please Help Me!!! √36/169 = ?
Answer:
Step-by-step explanation:
0.03550295857
Which is the correct answer
Answer:
44 2/4
Step-by-step explanation:
178/4= 44.5
44 2/4 =
44 x 4 = 176
176 + 2 = 178
hope this helps and if it is wrong i am sorry
A car travels 174 miles in 3 hours. At this rate, how many miles will the car travel in 12 hour?
A. 348 miles
B. 87 miles
C. 58 miles
D. 29 miles
Answer: C. 58 miles
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
I know I'm smart
sike I'm autistic
5.Matrices M and N are shown below.
8.
M = [1 2]
N=
[13]
12
-5
Which of the following represent 4M - N ?
B.
-72
36
A. Li 14)
c. [ 34 36
[ -416
1406 24)
D.
Answer:
try c hope this helps
Step-by-step explanation:
HELP ME PLZ!!!!!! Which values equivalent to the fraction below? CHECK ALL THAT APPLY.
What is 13 more than 5 groups of 8?
Answer:
53
Step-by-step explanation:
5 groups of 8= 40
13 more than that is 53
How can you isolate the variable in this inequality?
3b < -99.
Answer:
divide both sides by 3
Step-by-step explanation:
Factor 15x + 35 using the GCF.
A. 5(3x + 7) B. 5(3x + 35) C. 15(x + 2) D. 7(2x + 5)
MARKING BRAINLIST!
If (3a + 3b + 1) (3a + 3b - 1) = 80, then what is a + b?
Answer: a + b = 3 - maybe
Step-by-step explanation:
( 3a + 3b + 1 )( 3a + 3b - 1 ) = 80
Expand
9a² + 9ab - 3a + 9ab + 9b² - 3b + 3a + 3b - 1 = 80
Simplify
9a² + 9b² + 18ab - 1 = 80
move the 1 over
9a² + 9b² + 18ab = 81
divide by 9
a² + b² + 2ab = 9
not really sure after this part
move the 2ab over
a² + b² = 9 - 2ab
square root both sides
a + b =
simplify
a + b = 3 -
What is the domain of the following graph? (Marking whoever gets it right Brainiest)
Question 4 options:
{-4,-2,0,4}
{-1,0,2,4}
{1,2,3,4}
{-2,-1,0,1,2}
Answer:(-4,-2,0,4)
Step-by-step explanation:
Good morning can y’all help me
Answer:
1/5
Step-by-step explanation:
opposite of 5x5 is 5 divided by 5
PLEASE HELP OR I WILL GET IN TROUBLE
3) When solving an algebraic expression, our goal is to get the variable _______________ on one side of the equal sign.
RULE #1: you can add, subtract, multiply and divide by anything, as long as you do the same thing to both sides of the equals sign. ...
RULE #2: to move or cancel a quantity or variable on one side of the equation, perform the "opposite" operation with it on both sides of the equation.
I hope this is helpful
Answer:
the Variable "y"
Step-by-step explanation:
Which marginal frequency is the greatest?
Answer:
Students who do sport related activities
Step-by-step explanation:
Total Sport: 68
Total seventh graders: 63
Total non-sport: 62
Total eighth graders: 57
I have problem with this question I give brainlist
Answer:
c
Step-by-step explanation:
ccc
Will give brainliest if you are correct