What is the solution to the system of equations? 2x+2y=14 2x-4y=20
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Related Questions
At a point on the ground 24 feet from the base of the tree, the distance to the top of the tree is 4 feet more than three times the height of the tree. find the height of the tree.
What are the four steps for solving a problem? Should any other factors be accounted for when solving a problem? Should any factors be accounted for when explaining how to solve a problem?
Absolute value inequality
Solve the equation X^2 +10x+24=0
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Hope this helps:)
csc2x-cot2x = tanx
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Given:
36 inch long pipe
Must be cut into 21/4 inch long pieces
Required:
How many pieces to be cut
Solution:
All you need to do is to divide 36 by 21/4
Dividing this will result to 48/7 pipes or 6 and 6/7 pipes
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Answer:
(D)
Step-by-step explanation:
The given expression is:
Upon simplifying the above equation, we get
Rewriting the above expression by writing the like terms together, we have
Solving the like terms, we get
which is the required simplified form of the given expression..
Hence, option (D) is correct.
Answer:
D
Step-by-step explanation:
D
function has a common factor. Start by dividing it out.
2. State the vertex of each function. What does each vertex represent in context of The Twist?
3. Compare the a-value of to the a-value of the parent quadratic function. What effect does this
value have on a parabola?
4. Sketch both of the functions and on a single xy-plane. Describe the steps you took to create
your sketch.
5. use the vertex forms of and the sketch you created in question for to describe the track changes that occur when the function that represents The climb hill is altered from two do you think these changes will help younger riders better enjoy the twist? explain.
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Final answer:
The question discusses the conversion of quadratic function from standard to vertex form, identification and interpretation of the vertex, the importance of the 'a-value', and graphing parabolas. The functions to be converted and compared are not given in the question.
Explanation:
I'm afraid there are some missing pieces in your question as the functions to be converted and compared are not specified. However, I can provide you with a general process for transitioning from standard form to vertex form for quadratic functions, identifying the vertex, comparing the a-value with the parent function, drawing graphs and analyzing changes.
To convert from standard form (f(x) = ax^2 + bx + c) to vertex form (f(x) = a(x-h)^2 + k), you complete the square. Here are the steps in general:
- From your standard form equation, identify a, b, and c.
- Divide all terms by 'a', if 'a' is not 1.
- Rewrite the equation: y = (x^2 + (b/a)x) + c/a.
- Take half of b/a, square it and add and subtract it within the parentheses.
- Rewrite the equation as: y = [(x+h)^2 - (h^2 -c/a)] where h is half of b/a.
- The resulting equation is in vertex form.
The vertex of the parabola is represented by the values of 'h' and 'k'. The vertex often represents the minimum or maximum point of a situation when the parabola models real-world phenomena.
Comparing the 'a-value' of your function to the 'a-value' of the parent function (which is usually 1), tells you about the vertical stretch or compression and the direction of the parabola.
When sketching, you usually plot the vertex first, find the axis of symmetry and then plot some points.
Learn more about Quadratic Functions here:
#SPJ2
Answer:
Rewrite both and from standard form into vertex form.
f(x)=(0.10x+18)^2-5.64
g(x)=(0.03x+0.81^2-7.5261
(18,30) (27,15)
the a-value of the parent quadraic function affects the parabola by it open downwards
Step-by-step explanation:
–4x ≤ –12
Solve and graph the following inequalities.
x - 3 - 12
q-1/2>1/3
q+1/3>1/2
b + 8 <4 (<---) it has a line underneath the <)
x/5>-2 (line underneath)
-x/4<2 (line underneath)
2x – 2 < –12 or 2x + 3 > 7
2x-1/3+3 <-4 or 8x-2/2-1>6(line underneath both)
Solve the following absolute value equation.
x+1/2=-5
Show all work:
Your class hopes to collect at least 325 cans of food for the annual food drive. There were 135 cans donated the first week and 89 more the second week.
a. Write an inequality that describes this situation. Let c represent the number of cans of food that must be collected by the end of the third week for your class to meet or surpass your goal.
. How many cans are needed to meet or surpass your goal? Solve the inequality
Solve: 4x + 6 < -6
Solve: x+x-4<10 (line underneath)
q + 12 - 2(q - 22) >
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2. 3
3. -4
Those are the first 3 equations
135 + 89 = 224
325 - 224 = 101
I am not sure what the inequality would be... im sorry
4x + 6 < -6
Answer is -3
x+x-4 < 10
Answer is 7
The last question doesnt have a number to the right so I dont know What you are looking for.
Thats all I know, hope it helps