Let f(x) = 2x - 1, h(x) = - x + 3 . Find (f o h)(-3) .
Step-by-step explanation:
Answer is 11
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Can somebody help me as soon as possible if can !
help me please! I'd appreciate it!!!
Can y’all help me asap I give u the king thing
Answer:
15.8 or 15 4/5
Step-by-step explanation:
Indicate which property is illustrated in step 1
Answer:
Step-by-step explanation:
communicative because you moved the three to the other side
PLEASE HELP WILL MARK BRAINEST!!!!
What’s the answer to number 7?
Answer/Step-by-step explanation:
The statement of question 7 is, "There are not 7 days in a week and Halloween is not on October 31st."
We know both of these statements are incorrect, therefore the truth value is False.
At a local bodega, the cost of a bag of chips at the corner store is $1.35, and the cost of a bottle of soda is $0.85. What would it cost to get 5 bags of chips and 7 bottles of soda? What would it cost to get xx bags of chips and y bottles of soda?
Using a system of equation to represent the scenario described, the cost is purchase made is $12.70
Cost per bag of chip = $1.35 Cost per bottle of soda = $0.85Cost of 5 bags of chips and 7 bottles of soda :
5(1.35) + 7(0.85) = $12.70
The cost of x bags of Chips and x bottles of soda can be expressed thus :
1.35x + 0.85yTherefore, the cost of x and y bags of Chips and soda respectively is 1.35x + 0.85y
Learn more : https://brainly.com/question/16102577
coeffitiant of 3x-y+4
Answer:
3
Step-by-step explanation:
....,.................
Which sentence most clearly describes medium? O A. The presence of adventure elements in a mystery was obviously surprising O B. The story goes against peoples expectations of a typical romantic comedy O C. The plot began to drag as the story continued to introduce new characters O D. The ability to hear the character's voice through audio makes realistic,
Use the given conditions to write an equation for the line in point-slope form and in slope-intercept form. Passing through (2,2) with x-intercept 5
What is the equation in slope-intercept form of the line that passes through the point (2, −2) and is perpendicular to the line represented by
Answer:
not enough information there's no equation
JESUS I DONT GET THIS SOMETIMES, PEOPLE BE LIKE "X=69420" WHEN THE PROBLEM IS IN GRAPH FORM IM SO CONFUSED LIKE IM SORRY THAT WE ARE NOT GENIUSES CAN YOU AT LEAST GIVE US THE FULL ANSWER LIKE .
Answer:
Equation: y = -3x -2
Graph: Attached below ↓↓↓↓↓
Step-by-step explanation:
The equation is y = -3x + b
We need B at this point.
Since we have a point given to us,( -2, 4)we can input the x and y
Solve:
4 = -3(-2) + b
4 = 6 + b
b = -2
So the equation we have is y = -3x -2
Let's graph the line.
We go 2 units below the x-axis, because the y-intercept is -2, and the slope is -3, so we go down 3 units, and to the right 1.
Picture attached:
-Chetan K
Hey can anyone help me with this problem please and thank you
Answer:
x=20
Step-by-step explanation:
[tex]\sf{\longrightarrow x = 20}[/tex]
[tex]\begin{gathered}\rm{ \underline{ \underline{ \red{Given}}}}\begin{cases}\sf{m||n} & \\ \\\sf{a\:transvey\:l\:passes\: through\:m\:and\:n}& \\ \\ \sf{two \:angles = (7x-3)°\:and\:(6x+17)°}&\end{cases}\\\\\end{gathered} [/tex]
⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀⠀
➠ Using the property of adjacent angles and vertically opposite angles , we have :
[tex]\sf{\longrightarrow (7x-3)=(6x+17)}[/tex]
[tex]\sf{\longrightarrow 7x-3-6x-17=0}[/tex]
[tex]\sf{\longrightarrow 7x-6x-3-17=0}[/tex]
[tex]\sf{\longrightarrow x-20=0}[/tex]
[tex]\sf{\longrightarrow x=20}[/tex]
⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀⠀
True or false? Pqr is a right triangle.
PQR is a right triangle - TRUE .
Answer:
I think it's true
Step-by-step explanation:
PQR is a right triangle. Hope this helps you!
[tex]SilentNature\\(GraceRosalia)[/tex]
The total amount of candy sold at Cassandra's Candy Corner can be represented by the function C(x) = 4x3 + 10x2 + 54x + 520, where x represents the number of years since the store opened. The amount of types of candy can be modeled by the linear function T(x) = 2x + 10. Which expression represents the amount of candy sold each year per type at Cassandra's Candy Corner?
2x^2 – 5x + 52
2x^2 + 5x + 52
4x^3 + 10x^2 + 52x + 510
4x^3 + 10x^2 + 56x + 530
Using polynomial division, it is found that the expression that represents the amount of candy sold each year per type at Cassandra's Candy Corner is:
[tex]2x^2 - 5x + 52[/tex]
The amount of candy sold per type is given by the following division:
[tex]\frac{C(x)}{T(x)} = \frac{4x^3 + 10x^2 + 54x + 520}{2x + 10}[/tex]
The denominator can be written as:
[tex]2x + 10 = 2(x + 5)[/tex]
At the numerator, to see if we can simplify, we verify if x = -5 is a factor:
[tex]C(-5) = 4(-5)^3 + 10(-5)^2 + 54(-5) + 520 = 0[/tex]
Since C(-5) = 0, it is a factor of the numerator, and thus, since the numerator is of the 3rd degree, it can be written as a 3 - 1 = 2nd degree polynomial multiplying x + 5:
[tex](ax^2 + bx + c)(x + 5) = 4x^3 + 10x^2 + 54x + 520[/tex]
[tex]ax^3 + (5a + b)x^2 + (5b + c)x + 5c = 4x^3 + 10x^2 + 54x + 520[/tex]
Equaling both sides:
[tex]a = 4[/tex]
[tex]b = 10 - 5a = -10[/tex]
[tex]5c = 520 \rightarrow c = 104[/tex]
Thus:
[tex]C(x) = (4x^2 - 10x + 104)(x + 5)[/tex]
And:
[tex]\frac{C(x)}{T(x)} = \frac{(4x^2 - 10x + 104)(x + 5)}{2(x + 5)} = 2x^2 - 5x + 52[/tex]
Thus, the expression is:
[tex]2x^2 - 5x + 52[/tex]
A similar problem is given at https://brainly.com/question/13586325
How to solve the slope of this line?
Answer:
4/5
Step-by-step explanation:
the equation for the slope of a line is
[tex]y=\frac{y_{2 - y_{1} } }{x_{2}-x_{1} }[/tex]
we can find the two points (-2,0) and (3,4) on the graph
plugging the points into the equation, we get (4-0)/(3-(-2)
= 4/5
Consider the functions f(x) = 6x - 5 and g(x) = 6x + 3. Which statement compares the
relationship between the graphs of the two functions?
A) The graph of g(x) is the same as the graph of f(x) translated down 2 units.
B) The graph of g(x) is the same as the graph of f(x) translated up 8 units.
C) The graph of g(x) is the same as the graph of f(x) translated up 2 units.
D) The graph of g(x) is the same as the graph of f(x) translated down 8 units.
Answer:
D
Step-by-step explanation:
since we have -5 and 3, in order to translate f(g) into f(x), we subtract 8 from f(g)
The graph of g(x) is the same as the graph of f(x) translated up 8 units. Therefore, option B is the correct answer.
What is the translation?A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other. They just have been shifted in one or more directions.
Given that, f(x)= 6x-5 and g(x)= 6x+3.
When the shape is moved up by k units, then replace y with y + k.
Here, g(x)=6x-5+8
g(x)= 6x+3
The graph of g(x) is the same as the graph of f(x) translated up 8 units. Therefore, option B is the correct answer.
To learn more about the translation visit:
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Graph the equation,
y = 5x - 5
Answer:
Step-by-step explanation:
there are 2 ways to graph equations. I'll teach u the faster way.
step 1) graph the y-intercept.
so the slop-intercept form of a line is y=mx+b. b represents the y-intercept and m represents the slope. u need two points to graph a line, the first point will be the y intercept. in this case, the y-intercept is -5. so this is what you should do: (the underlined star represents a point. also, the underlined star is on point -5.)
| y
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------------------------------------------------------------x
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*
|
step 2) graph the second point using the slope.
slope equals rise over run. (m=rise/run.) in this case, the slope is 5/1. To graph the second point, u should RISE up by 5 and RUN to the right by one: (the underlined star is on point 1.)
| y
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-----------------------*-------------------------------------x
|
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*
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now draw a line through those two points.
still confused? watch the first video that pops up after searching: how to graph a line
i couldnt insert the link to the vid for whatever reason but that vid helped me learn
y = (x - 5) (x + 2) , when x=3
Answer:
-10
Step-by-step explanation:
y = (x - 5) (x + 2)
y = (3 - 5) (3 + 2)
y= (-2) (5)
y= -2 x 5
y= -10
Answer fast please and thank you!!
Answer:
Option a
Step-by-step explanation:
Using distributive property:
y(x+7)=y•x+y•7
=yx+7y
Answer:
a
Step-by-step explanation:
Draw a model to represent 42/7
Here is a model I have made (I'm not a great artist). There are 42 circles in total, placed in 7 columns. Each column has 6 circles. This model represents 42/7 by splitting 42 into 7 parts, which are the columns, and showing that each column has 6 circles, which is the answer to 42/7.
The model to represent 42/7 is shown in the image attached,
What is the modelA "model" is a representation or abstraction of a system, concept, process, or phenomenon that helps us understand, predict, or explain how things work or interact.
In this image representation, each number represents one-seventh of the whole. One can shade in six of them to represent 42/7. In a more technical context, precise methods of representing fractions, such as using mathematical notation or diagrams is used.
Read more about model here:
https://brainly.com/question/29382846
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what multiplication is shown with the base ten pieces?
Answer:
you multiply the number of boxes to the number of lines. Step-by-step explanation:
I'm very sorry if that is wrong.
neeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeed it
Answer:
A reflection over the x-axis
Step-by-step explanation:
If you were to put a mirror up to the x-axis and look at one of the shapes, you would "see the" other so we can conclude this is a reflection over the x-axis.
In other words, you could "fold" the graph in half over the x-axis and the two figures would line up.
Evaluate |3b - 4a| for a = -3 and b = -5.
Answer:
3
Step-by-step explanation:
To evaluate |3b - 4a| substitute a = -3 and b = -5 in the given expression.
|3(-5) - 4(-3)| , multiply
|-15 +12| , add
|-3| , take the -3 out of the absolute value
3
Hey there!
|3b - 4a|
= |3(-5) - 4(-3)|
= |-15 - (-12)|
= |-15 + 12|
= |-3|
= |3|
= 3
Therefore, your answer is: 3
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
If you are converting from a large unit to a smaller unit, will you always divide?
Explain and include an example.
If you are going from a larger unit to a smaller unit, you multiply by successively. If you are going from a smaller unit to a larger unit, you divide by successively. The factor label method can also be applied to conversions within the metric system.
When you are converting from a larger unit to a smaller unit, you will always divide.
What is unit conversion?
When you are converting from a larger unit to a smaller unit, you will always divide. This is because as you move from a larger unit to a smaller unit, you are breaking the quantity down into more individual parts, hence the need for division.
For instance, to convert 5 m to centimeters;
5 meters x (100 centimeters / 1 meter) = 500 centimeters
As you can see, we divided 5 meters by 100 (the number of centimeters in one meter) to obtain the equivalent length in centimeters, which is 500 centimeters.
Learn more about unit conversion:https://brainly.com/question/28600662
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Intro to Solving Literal Equations and Formulas
Picture Below:
Answer:
f/2 is the answers for the question
Step-by-step explanation:
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0.4 decimal to a fraction
2/5
Step-by-step explanation:
0.4
= 4/10 → divided by 2
= 2/5
If the length of line segment AB is 9 inches, the total number of point 4 inches from Point A and 6 inches from Point B is
9514 1404 393
Answer:
B. Two
Step-by-step explanation:
There are two points that are 4 inches from A and 6 inches from B.
__
Additional comment
They are at the intersection points of circle A with radius 4 inches and circle B with radius 6 inches.
CAN SOMEONE HELP PLSSSS ITS THE LAST QUESTION
Answer:
1
Step-by-step explanation:
by equality of triangles
13x-12=7x-6
13x-7x=12-6
6x=6
x=1
Please help me on my homework
the correct answer is $948