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Lady_Fox [76]
3 years ago
7

Pablo graphs a system of equations. One equation is quadratic and the other equation is linear. What is the greatest number of p

ossible solutions to this system? 0 1 2 4
Mathematics
2 answers:
Alexxx [7]3 years ago
8 0

Answer:

(C) 2

Step-by-step explanation:

It is given that Pablo graphs a system of equations. One equation is quadratic that is it is in the form y=ax^{2}+bx+c and the other equation is linear that is of the form, y=mx+b.

If we equate both the quadratic and the linear equations, we have

ax^2+bx+c=mx+b

Rewriting the above equation, we get

ax^{2}+(b-m)x+(c-b)=0

We get a polynomial of the second degree and therefore, the maximum number of solutions that can be obtained is 2.

fredd [130]3 years ago
5 0

Answer:

2

Step-by-step explanation:


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When solving a compound inequality. Micah wrote the solution as x> or equal to 50 OR x>or equal to 75. What is a simpler w
REY [17]

Answer:

The best way of writing this answer in an inequality pattern is 50 ≤ x ≥ 70

Step-by-step explanation:

The variable "x" is said to be greater than or equal to 50, that means that x could be 50, 51, 52, 53, 54......to infinity, all these values are true for x.

The second solution said x is greater or equal to 70. This also means that x could be 70, 71, 72, 73, ......... to infinity.

The inference that can be drawn from here is that x actually started from 50, so anything lesser than 50 is lesser than x, so 50 ≤ x. We can join the two answers together to get a range in a form like: 50 ≤ x ≥ 70

4 0
3 years ago
What is the domain and range of the relation shown in the table?
Leokris [45]

Answer:

domain: {-12, -8, 0, 1}   range: {0, 8, 12}

Step-by-step explanation:

domain are of all the input values shown on the x-axis. The range is the set of possible output  shown on the y-axis.

5 0
3 years ago
I think the answer is C) 4x=12 but I am not sure. Please help and explain!!
Dmitriy789 [7]

You are correct, C) 4x = 12.

So, if 4 people are eating 12 pieces of pizza, simply divide 12 by 4 and there's your answer!

12 / 4 = 3     Each person gets 3 slices of pizza.

8 0
3 years ago
A rectangular room is 11 feet by 18 feet. The ceilings are 10 feet high. If a gallon of paint covers 250 square feet. How many g
Bingel [31]

Answer:

2.32 gallons of paint

Step-by-step explanation:

First, find the area of all 4 sides of the room, with the equation A = lw

11(10)

= 110 (for 2 of the walls)

18(10)

= 180 (for the other 2 walls)

Add these up:

110 + 110 + 180 + 180

= 580

Then, divide this by 250:

580/250

= 2.32

So, 2.32 gallons of paint will be needed to paint the room.

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