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svlad2 [7]
2 years ago
9

Does anyone know this (-13w^2+13)-(-2w^2) Plato answer

Mathematics
1 answer:
zimovet [89]2 years ago
3 0

Answer:

-11w^2+13

Step-by-step explanation:

(-13w^2+13)-(-2w^2)

Distribute the minus sign

-13w^2+13+2w^2

Combine like terms

-13w^2+2w^2+13

-11w^2+13

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9. Arrange 3 519;3951; 3191 in descending order.​
svlad2 [7]

Answer:

3951>3519>3191

Step-by-step explanation:

hope you understood how

3 0
3 years ago
Why does the equation y=3x+5 Not represent a proportional relationship?
Afina-wow [57]

Answer:

see the explanation

Step-by-step explanation:

we now that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line <u><em>and the line passes through the origin</em></u>

In this problem we have

y=3x+5

This is the equation of the line in slope intercept form

where

m=3\\b=5

The given equation not represent a proportional relationship, because the line not pass through the origin

In a proportional relationship the value of b (y-intercept) is equal to zero

6 0
3 years ago
Find the value of t write your anwer as a decimal number 2.1 and 2.2
svetlana [45]

Answer:

2.1x2.2= your answeer

Step-by-step explanation:

8 0
3 years ago
Which ordered pair is a solution of the equation y=-2x+5<br><br>​
Levart [38]

(0, 5) is a solution of the equation.

Step-by-step explanation:

  • Step 1: To find an ordered pair, assume x or y to be 0 and solve for the other coordinate.

If x = 0, y = 0 + 5 = 5. Therefore, the ordered pair is (0, 5)

3 0
2 years ago
Read 2 more answers
There are different ways to represent 2 2/3 . Select the three choices below that represent 2 2/3.
Kryger [21]

Answer:

(IN RELATION TO THE PICTURE)

[YES]  [YES]

[YES]  [NO ]

Step-by-step explanation:

the first number, 2, represents how many wholes are in the group, beings it is separated from the rest of the fraction by a space

the 2/3 is the fraction itself, in this case the last number, 3, is how many pieces the new whole is divided into, wile the first part is how many of those pieces are there

im running on low sleep and ill edit this answer if im wrong, but i hope this helps you with the current problem

5 0
2 years ago
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