3 years ago

How to graph quadratic equations

1 answer:

6 0

If you are graphing quadratic equations of the type
ax^2 + bx + c = 0

The equation will look like a "U" if "a" is positive or it will look like an upside-down "U" if "a" is negative

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PLEASE ANSWER ASAP!!!! (and actually answer the question, no begging for "brainliest")

Zepler [3.9K]

Answer:

A: P = 41100 - 590t

B: 34610

Step-by-step explanation:

equation = 41100-(41100-36380)/(2011-2003)t

plug it in

41100 - 590(2014-2003)=34610

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2 years ago

If line BA is a midsegment of triangle XYZ, find x.

DIA [1.3K]

For midsegment theorem
And parallels lune are twice

So AB = YZ /2

AB = 10/2 =5

BUT AB = X–1 =5

X–1 = 5 = X = 1+5 =6

X =;6

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3 years ago

3. Write an equation parallel to the line y = 2x – 2 which goes through (0,3)

solmaris [256]

Answer:

Ok y= 2x + b

b referring to any number less than -2 and more than -2

so y=2x+4 can work

Step-by-step explanation:

parallel lines in slope-intercept form have the same slope, i.e. the same 'm' value or coefficient of x but different interceptions

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3 years ago

You cut 63 meters of rope into 9 equal pieces. How long is each equal piece of rope?

nirvana33 [79]

Each piece of rope will be 7 meters

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3 years ago

Read 2 more answers

A scale drawing for a backyard is shown below. In the drawing, 3 cm represents 4 m. Assuming the patio is rectangular, find the

bezimeni [28]

Answer:

288m^2

Step-by-step explanation:

ratio is 4000/3, though the thousand does not matter because we can just exchange units

18*4/3=24

24 meters

9*4/3=12

12 meters

24*12=288

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2 years ago