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Mariulka [41]
3 years ago
13

Which equation has an a-value of 1, a b-value of –3, and a c-value of –5?

Mathematics
2 answers:
ANTONII [103]3 years ago
8 0

Answer:

answer is first option

{x}^{2}  -3x - 5 = 0

wherein, a = 1, b = -3, c = -5

Anastasy [175]3 years ago
5 0

Answer:

Option (a) is correct.

For given values a = 1 , b = -3 , c = -5 the quadratic equation is  

Step-by-step explanation:

Given : a = 1 , b = -3 , c = -5

We have to write the quadratic equation having a = 1 , b = -3 , c = -5 and choose the correct option.

The standard form of quadratic equation is  , where a, b, c are constant integers.

Given : a = 1 , b = -3 , c = -5

Then Substitute, we get,

 

Thus, the obtained quadratic equation is same as option (a)

Thus, For given values a = 1 , b = -3 , c = -5 the quadratic equation is

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The value of x is 16/7

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What is the square route of 600
elena55 [62]

Answer:

The square root of 600 is 24.49489743

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A community group bought 30 tickets to an amusement park at a total cost of $810. They bought x students for $25 each and y adul
allsm [11]
A community group bought 30 tickets to an amusement park at a total cost of $810. They bought x student tickets for $25 each and y adult tickets for $30 each.
***
let x=number of student tickets bought
30-x=number of adult tickets bought
..

25x+30(30-x)=810
25x+900-30x=810
5x=90
x=18
30-x=12
number of student tickets bought=18
number of adult tickets bought=12

Hope this helps!
8 0
3 years ago
Someone plz help asap
zheka24 [161]

Answer:

As the slope is -2, so the rate of change of the function is:

  • rate of change of function = -2

Step-by-step explanation:

The slope is basically the rate of change of a function.

Let us take the two points from the graph

  • (0, 5)
  • (4, -3)

Taking the slope between two points to determine the rate of change of a function

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(0,\:5\right),\:\left(x_2,\:y_2\right)=\left(4,\:-3\right)

m=-2

As the slope is -2, so the rate of change of the function is:

  • rate of change of function = -2
5 0
2 years ago
Question 1 (Essay Worth 10 points)
FromTheMoon [43]

The equation 7x + 3x - 18 = 6(x+3) is 9

<h3>What is equation?</h3>

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

given:

7x + 3x - 18 = 6(x+3)

7x + 3x - 18 = 6x+18      [Distributive Property]

10x-18= 6x+18               [Addition Property of Equality]

10x-6x= 18+18               [Combine Like Terms ]

4x=36                            [Subtraction Property of Equality]

4*x=36                            [Multiplication Property of Equality]

x=36/4                           [Division Property of Equality]

x=9

Learn more about equation here:

brainly.com/question/10413253

#SPJ1

   

8 0
2 years ago
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