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Lesechka [4]
3 years ago
9

If you were solving a system of equations and you came to a statement like 1= 3, what do you know about the solution to the syst

em
Mathematics
1 answer:
Vladimir79 [104]3 years ago
6 0

Answer:

The system has no solution

Step-by-step explanation:

Encountering an incorrect mathematical statement anywhere within the solution such as

1 = 3 which of course is false

Indicates the system has no solution

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What are all the parts of an algebraic expression and can you define them?
mr Goodwill [35]
Variables - a quantity that may change, depends on the context of the math problem.  Ex: x,y
Terms - a variable, or constant, that is multiplied by a variable or variables.
Ex: 5x + 2 + 3y <-- has 3 terms
Coefficient - the constant that multiplies the variable and is next to a variable, Ex: (5x) <-- coefficient is 5
Constants - A fixed value such as 5, 6, 7, etc
8 0
3 years ago
Can somebody help me in this question? It would be very appreciated! :)
Fiesta28 [93]

Answer:

see explanation

Step-by-step explanation:

The area (A) of a rectangle is calculated as

A = width × length

let width be w then length is 2w + 3 ( 3 more than twice the width ), then

A = w(2w + 3) ← distribute

   = 2w² + 3w

When w = 4 , then

A = 2(4)² + 3(4)

   = 2(16) + 12

    = 32 + 12

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6 0
3 years ago
2(5x+7)=34 two step equation full answer
Valentin [98]
First use distributive property. Then isolate the variable and get x=2.

8 0
3 years ago
Use trigonometric identities to solve each equation within the given domain.
Softa [21]

Answer:

A) X=pi/2 or X=-pi/2

B) X=pi/6 or X=-pi/6

C) X=pi/4 , 3pi/4, 5pi/4 and 7pi/4

D) X= 1-cos^2(x/2)

E) X= pi/3 +2pi N, 5pi/3+2pi N

Step-by-step explanation:

Don't even bother asking. :)

3 0
3 years ago
Find the value of x for which m||n <br> A:38 B:62 C:103 D:150
Alecsey [184]

Answer:

I think the answer is B= 62  

Step-by-step explanation:

Please mark brainliest and have a great day!

8 0
3 years ago
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