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3 years ago

Identify the terms and like terms in the expression.3n+7−n−3

Mathematics

1 answer:

blagie [28]3 years ago

8 0

Answer:

Step-by-step explanation:

In algebra, like terms are terms that have the same variables and powers.

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Please help ASAP!!!!!

marin [14]

Answer:

10^4

Step-by-step explanation:

Ten to the power of 4

MARK AS BRAINLIEST please

4 0

3 years ago

Find the slope, distance and midpoint between

Dovator [93]

Answer:

Slope- 4

Distance- 12.4

Midpoint- (6,8)

Step-by-step explanation:

Slope- $\frac{y2-y1}{x2-x1}$

$\frac{2-14}{4-7} =\frac{-12}{-3}=4$

Distance- $d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}$

$d = \sqrt{(4 - 7)^2 + (2-14)^2}$

$d = \sqrt{-3^2 + -12^2}$ $d = \sqrt{144+9}=\sqrt{153}$

$\sqrt{153} = 12.4$

Midpoint- $\frac{x1+x2}{2} ,\frac{y1+y2}{2}$

$\frac{7+4}{2} =\frac{12}{2} = 6=x$

$\frac{14+2}{2} = \frac{16}{2} = 8 = y$

(6,8)

6 0

3 years ago

Write a linear equation in standard form that crosses (4,-3) and (-2,9)

Goryan [66]

Y = -2x + 5
That's the answer and you find it by finding the slope by using (4,-3) and (-2,9). You subtract -3 from 9 over 4 from -2. After you find the slope which would be -2 you use the equation y-y1 = slope(x - x1). You plug in any coordinates and find the answer.

5 0

4 years ago

¿Cual es el valor de c es igual a? <br> ¿El valor de a=?

Mumz [18]

The answer to this question is that I wanna is this one is a good day to be your favorite person to be it’s 3

5 0

4 years ago

What is the answer to - 5y = - 5 and. 7x +6y=7

Vikentia [17]

Answer:

(1/7, 1)

Step-by-step explanation:

By "answer," you probably meant "solution." What is the "solution of the system of linear equations

- 5y = - 5

+ 7x +6y=7

The first eqation can be solved for y: y = 1. Substitute 1 for y in the secon equation. Then 7x + 6(1) = 7, or 7x = 1, or x = 1/7.

The solution to this system is (1/7, 1)

4 0

3 years ago