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posledela
3 years ago
7

The table of values represents a quadratic function.

Mathematics
2 answers:
dimaraw [331]3 years ago
5 0

Answer:

Verified Answer: 11

Step-by-step explanation:

Inessa [10]3 years ago
3 0
For every change of x, y changes at an average amount of 11. You can determine this by using the fact that y changes 165 in that interval of 15. Divide these two numbers. 
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Evaluate the Expression B^2-4 ac given by that a = -2 ,, b= -2 and c =2​
Lapatulllka [165]

F* you B*!!!!!! Your so S*! That's the easiest thing in the world!!

4 0
3 years ago
In order to solve the system of linear equations, the coefficients of one of the variables must be the same number but opposite
Mashutka [201]

Answer:

Step-by-step explanation:

because both equations do not have matching numbers for the x or y variable, and both equations are positive you are going to have to multiply each equation by a number  so that there will be at least one variable with the same number but with opposite signs.

it does not matter which variable you choose.

lets use y because 2 and 3 are smaller then 2 and 5.

so lets multiply the first equation by 2 in order to get y equal to 6.

2(2x)+2(3y)=(2)6

(do not forget to multiply what the equation is equal to also)

4x+6y=12

now for the second equation we need y to equal negative 6

-3(5x)+-3(2y)=-3(4)

-15x-6y=-12

now lets put the 2 new equations next to each other and see what we can cancel out

4x+6y=12

-15x-6y=-12

-11x=0

x=0

now plug 0 in for x and solve for y (it does not matter which of the 4 equations you choose to solve.

2(0)+3y=6

3y=6

y=2

so your answer is x=0, y=2

8 0
3 years ago
Syma will spend more than $32 on gifts. So far, she has spent $15 . What are the possible additional amounts she will spend? Use
julia-pushkina [17]

Answer:

Step-by-step explanation:

3 0
3 years ago
Equation of the line that passes through the points (0,6) and (-5,2)?
Anarel [89]

Answer:

fsdfd

Step-by-step explanation:

5 0
2 years ago
I need help it's geometry
nekit [7.7K]

Step-by-step explanation:

\sin(45)  =  \frac{x}{5}  \\   \frac{1}{ \sqrt{2} } =  \frac{x}{5}    \\ x =  \frac{5}{ \sqrt{2} }  = 3.535

\sin(45)  =  \frac{y}{5}  \\ y =  \frac{5}{ \sqrt{2} }  = 3.535

3 0
3 years ago
Read 2 more answers
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