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Arturiano [62]
3 years ago
13

Find the difference.

Mathematics
1 answer:
joja [24]3 years ago
4 0
7x - (25x^2 + 12x) = 7x - 25x^2 - 12x = -25x^2 - 5x
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What is the perimeter of rhombus ABCD?<br> 10 units<br> 20 units<br> units<br> units
Ainat [17]
Answer:
20 units
Step-by-step explanation:
We are given that
On a coordinate plane , rhombus ABCD in which point A is at (1,1) and point B is at (-2,-3), point C is at (-5,1) and D is at (-2,5).
We have to find the perimeter of rhombus ABCD.
Distance formula :
Using the distance formula
Side AB=
We know that sides of rhombus are equal
Therefore, AB=BC=CD=AD=5 units
Perimeter of rhombus=
Perimeter of rhombus=
Answer: 20 units


Read more on Brainly.com - brainly.com/question/13829807#readmore
3 0
3 years ago
Read 2 more answers
a house has a rectangular tile kitchen that is 7 tiles wide and 8 tiles long. It also has a rectangular dining room that is 9 ti
Eduardwww [97]
7*8 = 56
9*10 = 90 add them
ANSWER = 146 tiles
7 0
3 years ago
a line with a positive slope and a line with a negative slope are parallel. sometimes always or never?
otez555 [7]

Answer:

Never

Step-by-step explanation:

This statement is never true. Parallel lines have the exact same slope in every instance. This means that if one is negative and one is positive, then they can never be the same.

4 0
3 years ago
Im confused isn't there supposed to be three numbers ​
Dafna1 [17]

Answer:

m<S=63°

Step-by-step explanation:

The angle formed with the radius and a tangent is 90 degrees. (<T)

180-90-27=63

7 0
3 years ago
_________ integers are natural numbers. 1.) some 2.) all 3.) no
Marina CMI [18]

Answer:

1.) Some

Step-by-step explanation:

Natural numbers do not contain negative numbers, but they do contain whole numbers like 1, 2, 3. So your answer would be some.

6 0
3 years ago
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