Answer:
The answer is given by option c.
Step-by-step explanation:
Linear function:
The graphic of a linear function is a straight line.
In this question:
We have a straight line for x between -2 and 0, so in this interval the function is linear.
For x between 0 and 2, the function is a curved line, so not linear in this interval.
We also have a straight line for x between 2 and 4, so in this interval the function is linear.
So it is linear in the following intervals: -2 < x < 0, 2 < x < 4, so the answer is given by option c.
Translate the following into an algebraic expression: The product between -3 and the sum of 9 and a number, y.
Answer:
Step-by-step explanation:
(-3) x (9+y)=
SOME ONE PLEASE PLEASE HELP!!!
Which line has an x-intercept of 4?
4x+y=8
-4x + y= 8
2x+ 2y = -8
-2x+2y= -8
Answer:
-2x+2y=-8
-2x+2(0)=-8
-2x=-8
x=-8/-2
x=4
(4,0)
=======================================================
Explanation:
If we plug in y = 0 and solve for x, we'll get the x intercept.
Doing so for choice A has us get
4x+y = 8
4x+0 = 8
4x = 8
x = 8/4
x = 2
So the x intercept is 2. We can rule out choice A
Through similar steps, choice B has an x intercept of x = -2, so we can rule that out as well.
Choice C leads to x = -4, so that's not the answer either.
Choice D has an x intercept of x = 4 since,
-2x+2y = -8
-2(4)+2(0) = -8
-8+0 = -8
-8 = -8
So that confirms choice D is the answer.
Can 6,6 and 12 be the side lengths of a triangle
Answer:
no because the two smallest sides have to be bigger that the third side
Click on the volume of this cube.
Answer: C
Step-by-step explanation:
Please answer in only a fraction please..
Answer:
19/40
Step-by-step explanation:
1.9*(1/4) =0.475
0.475=19/40
I GIVEEEEEE BRAINLILST
Answer:
c is (-8,-6)
d is (-8,10)
e is (-4,2)
:)
Answer:
C(-4,-3)
D(-4,5)
E(2,-4)
Help please answer in the order of colors i will mark brainliest
Answer:
Try this site Bellow
Step-by-step explanation:
M A T H W A Y
no spaces and it's all one word
AREA OF A CIRCLE
r=3 cm
3) y = 4x + 24
y = x + 9
Answer:
x= -5
y= 4
Step-by-step explanation:
Substitute the equations for y
x+9=4x+24
Subtract x from both sides of the equation.
9=3x+24
Now subtract 24 from both sides of the equation.
-15=3x
x= -5
y= -5=9=4
Ron is planning for the back-to-school rush at his store. Last year he estimated that he would need 168 notebooks, but he sold 200 notebooks. Explain how Ron can find the percent error of his estimate.
Answer:
ਮੁਆਫ ਕਰਨਾ ਮੈਨੂੰ ਬਿੰਦੂ ਚਾਹੀਦੇ ਹਨ
Step-by-step explanation:
Answer:
9807654e6785e46754
Step-by-step explanation:
What is the solution to −10x−4≥−4(x−2) ?
Answer:
Step-by-step explanation:
Here you go mate
PEMDAS
Parenthesis
Exponents
Multiplication
Addition
Subtraction
Step 1
-10x-4≥-4(x-2) Equation/Question
Step 2
-10x-4≥-4(x-2) Remove parenthesis
-10x-4≥-4x+8
Step 3
-10x-4≥-4x+8 Simplify by adding 4x
-6x-4≥8
Step 4
-6x-4≥8 Subtract 4 from both sides
6x≥12
Step 5
6x≥12 Divide both sides by 6 or 3
answer
x≤-2
in a company, 60 of the workers are women. if 1560 people work for the company who aren't women, how many workers there in all
Answer:
1620 people in the company
Step-by-step explanation:
Just add all the workers together. 60 + 1560 = 1620.
How many fluid ounces are there in 6 quarts?
Answer:
The answer is 192. Hope this helps!
126=76
132=32
208=58
261=?
Answer:
dude I ain't no albert einstein but I think it's 61
Step-by-step explanation:
stay groovy man
there are 12 students in a class who are preforming at the school concert . this represents 40% of the class how many students are in the class?
Answer:
There are 30 students in class
Step-by-step explanation:
Let x be the total number of students
Then according to the given statement,
40% of x is 12
this can be expressed mathematically as:
[tex]12 = 40\%\ of\ x\\12 = 0.40 * x[/tex]
we can simply use this equation to find the total number of students
[tex]12 = 0.40x[/tex]
Dividing both sides by 0.40
[tex]\frac{0.40x}{0.40} = \frac{12}{0.40}\\x = 30[/tex]
Hence,
There are 30 students in class
Janelle wrote the matrix addition below.
3
-1
n
-5
0
4.
1
-6
-
-1 -7
18
6
m-1 -9 +
O
-12 2+
4.
0
10
12
-4.
Il
17
S+1
7
1
-18 8
14
-11
5
32 -28 20
Which statement is true?
0 (n+4)- 7 = 18
O ((m-1)+12)+0= 12
o (5+1)-18)+11--28
On+(m-1)+(5+1)=-28
Answer:
5
Step-by-step explanation:
3
-1
n
-5
0
4.
1
-6
-
-1 -7
18
6
m-1 -9 +
O
-12 2+
4.
The correct matrix addition is (m -1) + (( -12) + 0) = 12 .
Option B is correct.
What is Matrix Addition?To add two or more matrices, the basic process is matrix addition. Matrix addition is only possible if the matrices are in the same order. By order, we mean that the matrices have the same number of rows and columns. As a result, we can add the matrices' appropriate elements. Matrix addition is not possible if the order is changed.
We will add the rows:
Addition of First row
n + (4 -7) = 18
Addition of Second row
(m -1) + (( -12) + 0) = 12
Addition of Third row
(s+ 18) + (-18 - 11)= -28
Learn more about Matrix addition here:
https://brainly.com/question/14490203
#SPJ7
3x -4y = 9
-5 + 4y= -23
Help ?
Answer:
here you go.
Step-by-step explanation:
it's it the picture. I hope it helps
-2 + (-7) =
Help please
Answer:
That would be -5
Step-by-step explanation:
Name a pair of vertical angles.Pls HELP
A. angles CED and DEF
B. angles CEB and BEA
C. angles BEA and EDF
D. angles FED and DEB
Answer:
It would be none of them technically.
I am unsure but it seems like C.
Solve x4 - 11x2 + 18 = 0.
Answer:
x=√2, x=-√2, x= 3 and x=-3
Step-by-step explanation:
We need to solve the equation x^4 - 11x^2+18=0
We can replace x^4 = u^2 and x^2 = u
So, the equation will become
u^2 -11u+18 = 0
Factorizing the above equation:
u^2 -9u-2u+18 =0
u(u-9)-2(u-9)=0
(u-2)(u-9)=0
u=2, u=9
As, u = x^2, Putting back the value:
x^2 =2 , x^2 =9
taking square roots:
√x^2 =√2 ,√x^2=√9
x=±√2 , x = ±3
so, x=√2, x=-√2, x= 3 and x=-3
Answer:
The second answer is correct.
Step-by-step explanation:
Mark brainliest if correct please
Peggy jogged for 2 hours 12 minutes. How many total minutes did Peggy jog?
Answer:
132
Step-by-step explanation:
60 + 60 + 12 = 132
Maliks decides to use some of her savings to buy a bicycle. She compares the price of 3 brands of bicycles: the RacerZ, the Speedmonster and the swiftee the speedmonster price is $64.80 the RacerZ is $20 less then 2.5 times the price of the speed monster the swiftee is 1.09 times the price of the RacerZ what are the prices of the RazerZ and the Swiftee? Show your work.
3 + 2r = 5 so r = what
Answer:
r=1
Step-by-step explanation:
3+2r=5
-3 -3
2r=2
r=1
Answer: R equals 1. Move the constant to the right and change it's sign. Subtract the numbers. Divide both sides of the equation by 2. So that leaves you with 1.
V is the midpoint of GH. G has coordinates (5, -3), and V has coordinates (-1, 3). Identify the coordinates of H.
Answer:
(-7,9)
Step-by-step explanation:
Determine the value of x.
Question 15 options:
A) 33.33°
B) 56.67°
C) 50°
D) 45°
Answer:
X=50 hope this helps:)
Step-by-step explanation:
90+110=200
360-200=160
160=3x+10
150=3x
X=50
The perimeter of the triangle is the same as the perimeter of the square
3x - 4
5x - 6
2r - 2
Calculate the area of the square.
Your answer
Answer:
:(
Step-by-step explanation:
if you play paintball for $8 for 30 minutes, how much will it cost you to play for 1 hour and 15 minutes?
please hurry! will give brainliest
Answer:
20
Step-by-step explanation:
30+30 is a hour and half of 30 is 15 so do this 8+8 and the add half of 8 and it is 4 so the full thing is 8+8+4+20
Is 4.259462364423... a rational or irrational number?
Answer:
Yes it its!!! It goes on for a long time!! Keep that in mind when you are doing problems like this!
:)
Step-by-step explanation:
Do 1 and have the same value?
Are 12/15 and 8/10 have the same value
Answer:
Step-by-step explanation:
12=3*2*2
15=5*3
12/15=4/3
8/10=4/5
no, they don't have the same value