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andrezito [222]
3 years ago
11

In the expression 15- the sum of 6 and. 7 do you add or subtract first

Mathematics
1 answer:
denpristay [2]3 years ago
7 0

Answer:

Add

Step-by-step explanation:

By the way this question was worded, I'm going to say add. If I were to write the expression out, I personally would write it like this:

15-(6+7)

And parentheses always occur first.

Hope this helps!

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Point U has Coordinates (-5,1) and point V has coordinates (7,9) find the coordinates of the midpoint of UV
frutty [35]

The mid point of the given  Coordinates U= (-5,1) and point V = (7,9):

= ( -6 , 5).

Midpoint of a Line Segment:

A line segment's midpoint is a point that divides the line segment across two equal sections. The midpoint of a line segment with coordinates at both ends X₁ , Y₁ and  X₂, Y₂ is calculated using:

<h3>According to the given data:</h3>

Point U has Coordinates (-5,1).

point V has coordinates (7,9).

Find  coordinates of the midpoint of UV = ?

We know that to find Midpoint of a Line Segment:

                               = \left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right)

Where U

           X₁ = -5

           Y₁ = 1

Whare V

           X₂ = 7

           Y₂ = 9

Putting the value in the formula:

UV = \left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right)

       = (-5 + 7)/2 , (1 + 9)/2

       = -6 , 5

The mid point of the given  Coordinates U= (-5,1) and point V = (7,9):

= ( -6 , 5).

To know more about Midpoint of a Line Segment visit:

brainly.com/question/13792156

#SPJ9

4 0
1 year ago
Samantha says that two of three points below are on a line through the origin. (3,8), (6,21), and (9,24)
Thepotemich [5.8K]

Answer:

Yurrrrrrrrrrrrrrrrrrrrrrr

Step-by-step explanation:

Who got the answer to the homework

4 0
3 years ago
hey guys if u can look exercises page with this ill be thankful i just wanna have an a in my test they are like these -8y+12y=3-
blagie [28]

Answer:

okay I'll check then let you know

3 0
3 years ago
HELP ASAP
mars1129 [50]

Answer:

ton when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clea

Step-by-step explanation:

5 0
3 years ago
-y= 4x + 1
ivolga24 [154]

Answer:

I believe the answer would be C.

Step-by-step explanation:

This is because after plugging in the numbers (2 in replace of x) (-9 in replace of y) for the problem -2y- 6x =6... the statement was determined true.... so, therefore, I believe the correct answer is C

6 0
3 years ago
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