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Sati [7]
3 years ago
12

Find the mathematical error made by the student while finding the midpoint of (-2, 2) and (8,8). Step 1: ((-2+2)/2), ((8 + 8)/2)

Step 2: (0/2), (16/2) Step 3: (0,8) O Step 1, the student added before dividing O Step 1, the student added x and y values of the same coordinate O Step 2, 2+2 is-4 Step 3,0 can't be divided by an integer​

Mathematics
1 answer:
Harrizon [31]3 years ago
4 0

Answer:

Step-by-step explanation:24

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dem82 [27]

Answer:

it is 1.31148125 m2

Step-by-step explanation:

6 0
3 years ago
Consider f(x)=7x^2+8/x−6. Complete the following statements.
kirill [66]

Answer:

A

Step-by-step explanation:

Iwis

7 0
3 years ago
What are the coordinates of the vertex of the parabola described by the equation below? y=7(x+5)^2-4
Ipatiy [6.2K]

Answer:

y= 7(x+5)^2 -4

The vertex form for a parabola is given by this expression:

y = a(x-h)^2 +k

By direct comparison we see that for this case:

a = 7, h = -5 and k=-4

And we know from the general expression that the vertex is:

V= (h,k)

So then the vertex for this case is:

V= (-5,-4)

Step-by-step explanation:

For this case we have the following function:

y= 7(x+5)^2 -4

And we need to take in count that the vertex form for a parabola is given by this expression:

y = a(x-h)^2 +k

By direct comparison we see that for this case:

a = 7, h = -5 and k=-4

And we know from the general expression that the vertex is:

V= (h,k)

So then the vertex for this case is:

V= (-5,-4)

4 0
3 years ago
Someone know this question??
Bogdan [553]
Hhhhmmmmm...

13.50 for food
2.40 for drink

Since there is a voucher for 1/3 of food,

13.50 multiplied by 1/3 is 4.5 which is the discount

13.50-4.5=9

9 is the final cost for the food.

Add 9 to 2.40 for the drink which results in a total of 11.40

To find the amount charged for service you multiply 11.40 by .15

11.40 × .15 = 1.71

You add 1.71 to 11.40

The total is 13.11
7 0
3 years ago
How does a digit in the 10 thousand place compared toa digit in the 10 place
choli [55]
For example, in the number 14,509, fourteen thousand five hundred and nine, 1 is in the ten thousands place, and zero is in the tens place. 

                     1 4, 5 0 9
ten thousand^   ten^
6 0
3 years ago
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