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Karo-lina-s [1.5K]
2 years ago
7

Consider the equation of parabola \mathrm{y}=5\mathrm{x}^{2}-30\mathrm{x}+45y=5x

Mathematics
1 answer:
myrzilka [38]2 years ago
7 0

From the graph of the parabola y = 5x² - 30x + 5 shows the vertex is located at (3, -40)

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

A quadratic equation is in the form:

y = ax² + bx + c

Where a, b and c are constants.

If b² - 4ac > 0, then the equation have exactly two different integer solutions.

Given the equation:

y = 5x² - 30x + 5

From the graph of the parabola y = 5x² - 30x + 5 shows the vertex is located at (3, -40)

Find out more on equation at: brainly.com/question/2972832

#SPJ1

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I need help please and thank you
Dmitrij [34]
4) split this into two shapes, a rectangle and a triangle...
Rectangle: base(height)
14(7)=98
Triangle: 1/2base(height)
Find the height: 14-7=7
1/2(14)(7)=49
Add them together: 98+49=147
147in^2

5) split this into two shapes, a square and a triangle...
Square: base(height)
20(20)=400
Triangle: 1/2base(height)
1/2(20)(10)=100
Add them together: 400+100=500
500m^2

6) split this into 2 shapes, a rectangle and a triangle...
Rectangle: base(height)
6(5)=30
Triangle: 1/2base(height)
1/2(6)(3)=9
Add them together: 30+9=39
39yd^2

7) I can't see the number behind the m. Please tell me what it is and then I'll help you!

8) split this into 2 shapes, a rectangle and a triangle...
Rectangle: base(height)
5(2)=10
Triangle: 1/2base(height)
1/2(5)(3)=7.5
Add them together: 10+7.5=17.5
17.5ft^2

9) split this into 2 shapes, a rectangle and a triangle...
Rectangle: base(height)
13.5(18)=243
Triangle: 1/2base(height)
1/2(13.5)(9)=60.75
Add them together: 243+60.75=303.75
303.75cm^2


I hope this helps:)
BEST WISHES!
7 0
3 years ago
Does anyone know how to do this?​
Mkey [24]

Answer:

4800m

Step-by-step explanation:

Pythagoras theorem

25^2-7^2=24

JK=24cm

24x200=4800

4800m

8 0
3 years ago
Which sets of numbers does -3/4 belong to
ELEN [110]

Answer:

It belongs to the... RATIONAL number set

8 0
3 years ago
Round to 3 digits 778520
Readme [11.4K]
The answer would be 779.
6 0
4 years ago
22. Catie is starting a babysitting business. She spent $26 to make signs to advertise. She charges an initial fee of $5 and the
Novay_Z [31]

Answer:

5+3x=26

Step-by-step explanation:

3x is the amount of money she makes for every extra hour of service.

5 is the initial amount of money she's paid

7 0
3 years ago
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