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devlian [24]
3 years ago
10

I GIVE BRAINLIEST!!

Mathematics
1 answer:
klemol [59]3 years ago
5 0
A. Y=-2x+10 this is the answer
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What is the median of the data set 10,7,9,9,4, 6?
lilavasa [31]

Answer:

8

Step-by-step explanation:

The median is the middle of the numbers in a given data set.

To find the median, line up all of the numbers from greatest to least.

4, 6, 7, 9, 9, 10

Now, find the middle of the numbers. Since there is an even number of numbers in the data set, find the two middle numbers.

4, 6, 7, 9, 9, 10

Next, find the average of these two numbers. (To do this, add the numbers and divide that sum by 2.)

7 + 9 = 16

16/2 = 8

Therefore, the median is 8.

4 0
3 years ago
Enter the coordinates of the vertex of the function f(x) = x2 + 4x - 7
elixir [45]

Given the equation of the function:

f(x)=x^2+4x-7

The given function represents a parabola

We will make a complete square to find the coordinates of the vertex

The coefficient of x = 4

Half the coefficient of x = 2

Square it give = 4

So, we will add and subtract 4

\begin{gathered} f(x)=x^2+4x+4-4-7 \\ f(x)=(x^2+4x+4)-11 \\ f(x)=(x+2)^2-11 \end{gathered}

Compare the last equation with the vertex form of the parabola

f(x)=(x-h)^2+k

So, h = -2, k = -11

So, the answer will be the coordinates of the vertex = (-2, -11)

6 0
1 year ago
Pls help asap! i will give brainliest
Elenna [48]

Answer:

G

Step-by-step explanation:

I did this assignment yesterday

6 0
3 years ago
Read 2 more answers
(1,5) with a slope of -2
laiz [17]

Answer:

y = -2x + 7 is the equation if that's what you are asking for.

3 0
3 years ago
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Enlarge the triangle by scale factor -3 with centre (3, 3)
Lubov Fominskaja [6]

Answer:

... There isnt answer choices...

8 0
2 years ago
Read 2 more answers
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