Please someone help me and do not just write anything explain thank you . use the information provided to write the vertex form equation of each parabola. y= -2x^2-12x-28 I ended up with (6,-64) is that correct? And remember to add 28 to both sides first PPPPPPPPPPPLLLLLZZZ SOOOOOMMMMONE HEEEELP ME
Answers
(x,y)
to find the vertex of
y=ax^2+bx+c
the x value of the vertex is -b/2a
the y value is found by plugging in the x value for the vertex back into the original equation and evaluating
y=-2x^2-12x-28
a=-2
b=-12
xvalue of vertex is -(-12)/(2*-2)=12/-4=-3
x value of vertex is -3
plug backin for x
y=-2x^2-12x-28
y=-2(-3)^2-12(-3)-28
y=-2(9)+36-28
y=-18+8
y=-10
yvalue is -10
x value is -3
vertex is (-3,-10)
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Answer:
68
Step-by-step explanation:
divide 1292 by 19 and you should get 68
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Let's say he earned $10 and only spent $9. This means he would have $1 left. That isn't much, but it is still a positive number because he did not spend more than he made. For example, if he spent more than he made, it would look like this: He made $10, but spent $11, which leaves him with a debt of $1, which can be represented by $-1.
• A bisected angle
• A perpendicular line drawn from a point not on a line to a line
• A perpendicular line drawn through a given point on a given line
• A quadrilateral with at least one pair of parallel lines
• A segment bisected by a perpendicular line, ray, or segment
• An equilateral triangle
• Two congruent triangles
• Two congruent segments
• Two parallel lines, one of which is drawn through a given point
Perform these constructions on a sheet of paper leaving all marks used in the construction.
STEP 2
Write down the instructions for the 4 chosen constructions, in your own words. Give these instructions to another person to recreate the constructions. Adjust your instructions as needed to make sure they are clear and precise. (Take notes, this will be included in your reflection summary).
STEP 3
Combine your constructions to make a pattern or design for your Wrapping Paper. You will do this on a standard sheet of paper. Be creative, but make sure to include all 4 of your constructions. Make sure to number your constructions and create a key describing each element.
STEP 4
Write a paragraph reflecting on any difficulties you encountered creating your design, the key, or writing your construction instructions.
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Final answer:
This high school mathematics assignment involves practicing geometrical constructions, creating a wrapping paper design using the constructs, documenting the process, and writing a reflection summary about it.
Explanation:
This activity seems to be about practicing geometrical constructions and applying these skills in a creative context, most likely as a part of a geometry class. It involves choosing four different geometrical constructs, drawing them, recording the instructions on creating these constructs, using these constructs to make a wrapping paper design, and then reflecting on the process.
Step 1: Choose the four constructs like a bisected angle, a quadrilateral with at least one pair of parallel lines, an equilateral triangle, and two parallel lines, one of which is drawn through a given point.
Step 2: Carefully write down the step by step instructions for the chosen geometrical constructs. These instructions must be easy to understand and follow.
Step 3: Combine all the selected constructs into a creative design for wrapping paper. It is essential to accurately depict the constructs in the design and label each element using a key.
Step 4: Once the design is complete, write a reflection summary about the process. This reflection may include any difficulties encountered in creating the design or writing the construction instructions.
Learn more about Geometry Constructions here:
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Answer
Find out the how many measures are there after 104 beats.
To prove
As given
In a repeating musical pattern, there are 56 beats in 7 measures.
i.e
56 beats = 7 measures
Now find out measures of 104 beats .
= 13 measures
Therefore the 13 measures are there after 104 beats .
728÷56=13
answer: 13
Answers
Answer:
Step-by-step explanation:
Answers
Number of Notepads that Mrs Payne needs to buy=35
She can buy them in a pack of 10 or in Single Pads.
Number of Different Ways by which Mrs.Wayne can buy 35 Notepads
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B =10 × 2 +1 × 15
C =10×1 +1×25
D =1×35
=4 Ways
Even you need anymore help let me know I will try my best.