Answer:
Which one have same variable gather or decrease up
Step-by-step explanation:
2x^2-4.6x^2=1.4x^2
-7x+7x=0
1.4x^2+2<0
x<0
Plot the following of point on coordinate axis A1 (3,3), and A2 (-3,2) A3(-2,-3)and A4 (-3,-2)A5 (0-4) and
A6 (-2,0) A7 (4,0) and 0(0,0)please help me to do this homework please
Answer:
Graph is attached below with coordinated points of (3,3), (-3,2), (-2,-3), (-3,-2), (0, -4), (-2,0), (4,0), and (0,0)
Step-by-step explanation:
Find the first three common
multiples of 9, 12 and 18
Answer:
Step-by-step explanation:
9 = 9 , 18 , 27 , 36 , 45 , 54 , 63 , 72, 81 , 90 , 99 , 108....
12 = 12 , 24 , 36 , 48 , 60, 72 , 84 , 96 , 108, ......
18 = 18 , 36 , 54 , 72 , 90 , 108 .....
First three common multiples of 9, 12 and 18 : 36 , 72 , 108
What is the value of x to the power 0 + 1 by 2 power 0 + 1 ?
Answer:
In short, 0 is the only number such that for any number x, x + 0 = x. ... So, the reason that any number to the zero power is one is because any number to the zero power is just the product of no numbers at all, which is the multiplicative identity, 1
Answer:The zero exponent rule states that any term with an exponent of zero is equal to one. This lesson will go into the rule in more detail, explaining how it works and giving some examples. There will also be a quiz to test your knowledge.
The zero exponent rule is one of the rules that will help you simplify exponents. Let's first define some terms as they relate to exponents. When you have a number or variable raised to a power, the number (or variable) is called the base, while the superscript number is called the exponent, or power.
Usually, you'll see this written with the base being a normal-size number (or letter, if you're working with a variable). The exponent will be in a slightly smaller font, raised a little up above and to the right of the base. However, in some formats, like this one, you'll see the base, a mark called a caret that looks like an inverted V, and then the exponent. So if you have a base of 2 and an exponent of 3, we'll write that out here as 2^3 = 8.
Now that you know the terms, let's go back to the zero exponent rule. The zero exponent rule basically says that any base with an exponent of zero is equal to one. For example:
x^0 = 1
Need answer asap algebra 2
Answer:
A
Step-by-step explanation:
The vertex is at (2,1) The two is the important feature to start with. That means that the point is 2 away from the y axis. That goes to the left to get to the y axis.
The get the mirror image of that 2, you have to go two to the right to get to the point that mirrors (0,4). The y value has to be the same as the y intercept. So x must be 4 and y needs to be 4.
The answer is (4,4)
In case you are interested, the graph (given below) is y = 0.75 (x - 2)^2 + 1
The y intercept is 0,4 and the vertex is 2,1
One of the legs of a right triangle measures 5 cm and the other leg measures 8 cm.
Find the measure of the hypotenuse. If necessary, round to the nearest tenth.
Answer:
9.4cm
Step-by-step explanation:
by pythagoras theorem,
a^2 + b^2 = c^2
5^2 + 8^2 = c^2
c^2 = 89
c = √89 = 9.433981 ≈ 9.4
I need help with 14 and 15
Answer:
14: 9 + 5 ℎ
15: − 1 6 + 9/ 9
Step-by-step explanation:
14 : ℎ ⋅ 5 + ( 9 )
5ℎ+ (9)
^^ Re-order terms so constants are on the left
5ℎ+ ⋅ 9 also 5 ℎ+9 then after this you would wanna re arange the terms so it would be 9 + 5 ℎ
Here are the numbers of children in 11 elementary school classes.
18, 18, 17, 18, 19, 20, 17, 17, 17, 18, 20
Find the modes of this data set.
Hey there!
Mode is basically the number(s) in a data plot you see MORE THAN once
• 18 appeared four times (this could be a possible answer)
• 17 appeared four times (this could be a possible answer)
• 19 appeared one time (this can’t be your answer)
• 20 appeared two times (this could be a possible answer)
Possible answers: 17,18, & 20
Since 17 & 18 appeared the MOST in the data plot those numbers could be your mode in your given data plot
Answer: 17 & 18
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
How would you display a set of data graphically?
Answer:
with a graph or stem chart. there are various possibilities search it up!!
Step-by-step explanation:
explain this statement all function are relation but not all relations are function brainly
Answer:
what can i help u with
Step-by-step explanation:
Function can be a relation but not all relations are functions.
If, triangle ABC, the measure of angle B is greater than 90 degrees, and AB=BC, what is a possible measure for angle C in degrees?
A. 35
B. 45
C. 60
D. Can not be determined
Answer:
A
Step-by-step explanation:
Let us start with B = 90
That would mean that each of the other 2 angles must add to 90 which makes each of them 45.
But the question doesn't allow that. B has to be greater than 90 which means that the other two angles must be less that 45 each.
the only answer that does that is A
factorize = n!+(n-1)!
Answer:
Hello,
Step-by-step explanation:
n! + (n-1)!
=(n-1)! * n+ (n-1)!
=(n-1)! * (n+1)
Points A, B, and C are collinear. Point B is between point A and point C. Find the length of AB if AB=20+x, BC=2x+31, and AC=18. *
Answer:
ab=9
Step-by-step explanation:
AB=BC
2X+31=20+X
X=-11
ab= 20+(-11)
= 9
bc= 2(-11) +31
=9
ab+bc= ac
9+9=18
The number has 2022 digits 7 when divided by 15, what is the decimal part of the quotient?
Answer:
7 is divided by 15 =0•4666666667
Calculation: One score is 20. Two score is 40. Three score and 5 is 65.
How many is four score and 7?
Answer:
answer for the question is 87
From the graph, determine the equation of the line. On the graph (3,10) and (0,4)
Answer:
y = 2x+4
Step-by-step explanation:
The y intercept is 4
We can find the slope
m = ( y2-y1)/(x2-x1)
= (4-10)/(0-3)
= -6/-3
= 2
The slope intercept form is
y = mx+b where m is the slope and b is the y intercept
y = 2x+4
9. a) A computer can finish to download an application file in 4 minutes of 600 MB per minute, 6.1 P
(1) Find the size of the application file. 1. L
(ii) How long does it take to download the file when the download rate increase
to 800 MB per minutes?
Answer:
1) 2400MB
2) 3 minutes
Step-by-step explanation:
1) 600 MB/Min * 4 Min = 2400MB
2) at 800 MB/Min a 2400MB file will require 2400MB/800MB/Min
2400/800 = 3Min
HELP ASAP WILL MARK BRAINLIEST FOR THE FIRST CORRECT ANSWER
Two distinct lines, l and m, are each perpendicular to the same line n.
a. What is the measure of the angle where line l meets line n?
b. What is the measure of the angle where line m meets line n?
Answer:
90 and 90
Step-by-step explanation:
If they are perpendicular it means they cross at a 90 degree angle so since both L and M are perpendicular to N both the answers would be 90
Hope This Helps :)
Answer:
I would say 90 degrees for both, simply because it's not perpendicular if the angle isn't 90 degrees.
Step-by-step explanation:
PLease don't forget to give brainliest!
Giải phương trình
2x+6=0
Answer: x = -3
[tex]2x+6=0\\\\2x=-6\\\\x=\frac{-6}{2} =-3[/tex]
Answer:
x= -3
Step-by-step explanation:
Solve the equation:
2x +6 = 0
We have isolate 'x'.
First subtract 6 from both sides
2x = 0-6
2x = -6
Divide each side by 2
x = -6/2
x = -3
Donatello paid $234 for a set of speakers on sale for
$34 more than one-quarter the original price. Write
out the equation for this story problem and solve for
the original price.
Select two answers.
Answer:
$800
Step-by-step explanation:
Let x represent the original price of the speakers.
$34 more than one quarter of the original price can be represented by 1/4x + 34.
Set this equal to 234, the price he paid, to create an equation.
1/4x + 34 = 234 is the equation for the problem.
Solve for x in the equation:
1/4x + 34 = 234
1/4x = 200
x = 800
So, the original price of the speakers was $800
to
52°
38°
142
x =
degrees
Answer:
X= 128degrees
Step-by-step explanation:
As, angles 52,38,142and X making 360 degree
52 +38+142+x=360
X=128
⇛ ∠ x° and ∠ 52° (Both are linear pairs).
A linear pair is a pair of adjacent angles formed when two lines intersect.
The sum of angles of a linear pair is always equal to 180°[tex] \bf \large \implies \: \angle \: x \: + \: \angle \: 52 \: = \: 180 \degree[/tex]
[tex]\bf \large \implies \: \angle \: x \: = \: \: 180 \degree \: - \: \angle \: 52 \:[/tex]
[tex]\bf \large \implies \: \angle \: x \: = \: 128 \degree[/tex]
[100 Points]
SHOW YOUR WORK, PLEASE!
Answer:
691 251/256
Step-by-step explanation:
So basically exponents is how much time you time the same number
First on the top is 2 exponent 4. that is 2x2x2x2=16
Second is 3 exponent 3. 3x3x3=27
Third is 9 exponent 7. 9x9x9x9x9x9x9=4782969
Fourth is 4 exponent 6. 4x4x4x4x4x4=4096.
All together is 16/27x4782969/4096=691 251/256
YA'LL PLEASE PLEASE PLEASE PLEASE PLEASE HELP MEEEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Find the equation of the line passing through (1, 5) and parallel to y = 3x – 1.
please show how you got it so I can see if the answer makes sense!!!!
Answer: y= 3x+2
Step-by-step explanation:
because....
The slope-intercept form is y= mx +b, where m is the slope and b is the y-intercept.Use the slope 3 and a given point (1,5) to substitute for and in the point-slope form .
y-(5)= 3*(x-(1))
After simplifying it,
the equation is going to be y= 3x+2.
* Hopefully this helps:) Mark me the branliest!
please help!!
Which of the following is a true proportion of the figure based on the triangle proportionality theorem?
Answer:
C
Step-by-step explanation:
A line parallel to a side of the triangle and it intersects the other two sides, then it divides those sides proportionally, that is
[tex]\frac{a}{b}[/tex] = [tex]\frac{d}{c}[/tex] → C
How many solutions are there to the following system of equations?
-3y = -2x - 6
3 = x
Answer:
y=4
Step-by-step explanation:
it has only one solution.
Find the coordinate of K' after a reflection of the triangle about the x-axis. Write your answer in the form (a,b)
Answer:
K = (3,3)
After a reflection across the x axis (Vertical reflection), the coordinate becomes (3, -3)
Let me know if this helps!
Answer
(3, -3)
I'm pretty sure that's the answer, because reflecting the shape along the x-axis would mean having to reflect it horizontally. Once you do that, you'll find that the point K would meet its destination at (3, -3).
CAN A KIND SOUL PLEASE HELP ME OUT??!!!!!!!!!!!!!!
The translation (x, y)->(x + 10, y – 6) is applied to triangle ABC to create a new image triangle A’B’C’. Graph triangle A’B’C’ on the coordinate plane.
please show how you got it so I can see if the answer makes sense!!!!
Answer:
First find the coordinates of the vertices. A=(-8,8), B=(-8,3) and C=(-4, 4). Next apply transformation, A'=(2, 2), B=(2, - 3) and C=(6, - 2). Next map this and join them to get the required triangle
Find the length of side x in simplest radical form with a rational denominator.
Answer:
x = 3
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp side / adj side
tan 30 = sqrt(3) / x
x tan 30 = sqrt(3)
x = sqrt(3) / tan 30
x =sqrt(3) / (1 / sqrt(3))
x = sqrt(3) * sqrt(3)
x = 3
Please help ASAP!!!Please explain your answer
Answer:
Below
Step-by-step explanation:
Use the formula 2πr^2 + 2πrh to find the Surface area of a cylinder
A = 2π(11)^2 + 2π(11)(11)
= 1520.53084....
Rounding to the nearest 10th
= 1520.5 in^2
Hope this helps!
Consider the graphed function. 100POINTS!!!!
What are the domain and the range of this function?
Answer:
Domain -5 ≤x<1
Range -4 ≤y<7
Step-by-step explanation:
The domain is the values that x takes
X goes from -5 included to 1 not included
-5 ≤x<1
The range is the values that y takes
y goes from -4 included to 7 not included
-4 ≤y<7
Answer:
Domain -5 ≤x<1
Range -4 ≤y<7
Please mark me as brainliest :)
Step-by-step explanation:
3x (x - 2) = x^2 - 4
Answer:
x = 1, x = 2
Step-by-step explanation:
Given
3x(x - 2) = x² - 4 ← distribute parenthesis on left side
3x² - 6x = x² - 4 ( subtract x² - 4 from both sides )
2x² - 6x + 4 = 0 ( divide through by 2
x² - 3x + 2 = 0 ← in standard form
Consider the factors of the constant term (+ 2) which sum to give the coefficient of the x- term (- 3)
The factors are - 1 and - 2 , since
- 1 × - 2 = + 2 and - 1 - 2 = - 3 , then
(x - 1)(x - 2) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 1 = 0 ⇒ x = 1
x - 2 = 0 ⇒ x = 2
