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2 years ago

Without graphing, classify the following system as independent, dependent, or inconsistent.

Mathematics

1 answer:

Galina-37 [17]2 years ago

3 0

Answer:

Step-by-step explanation:

There is a missing operator in the second equation.

If the equation is 4x - 8y = 4, then the system is dependent. The second equation is a non-zero multiple of the first.

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Solve the system of equations.<br> y=x+2<br> 4x-4y= 1

Tpy6a [65]

Answer:

No solution

Step-by-step explanation:

4x - 4y = 1
4x - 4(x + 2) = 1
4x - 4x - 8 = 1
- 8 = 1

Our end result is -8 = 1. This is not true, so this system of equations have no solution.

5 0

1 year ago

Read 2 more answers

50 point if u due right plzzz

Tresset [83]

The diagonals of a square bisect one another and are perpendicular.

so 21x+ 16.5 = 90

subtract 16.5 from each side

21x = 73.5

divide by 21 on each side

21x/21 = 73.5 /21

x = 3.5

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3 years ago

Solve the following inequality in the simplest form: 8(−x−2/3)−1≥7

Sladkaya [172]

The answer is as in pic

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2 years ago

A car rental company charges a $50 flat fee and an additional $20 per day. A second company also

aivan3 [116]

The difference between the flat fees of the two companies is $20

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2 years ago

ULT ma<br> 4. Write an expression, then evaluate.<br> a. 1/4of the sum of 18 and 6

OlgaM077 [116]

Answer: Required expression: $\dfrac14\times(18+16)$

Result: $\dfrac{17}{2}$

Step-by-step explanation:

Given phrase: $" \dfrac14\text{ of the sum of } 18\text{ and }6. "$

Required expression: $\dfrac14\times(18+16)$ ['+' used to express sum, 'x' used in place of 'of']

Since 18+16 = 34

Then,

$\dfrac14\times(18+16)=\dfrac14\times34 \\\\=\dfrac{1}{2}\times17\ \ \text{[Divide numerator and denominator by 2]}\\\\=\dfrac{17}{2}$

Hence, $\dfrac14\times(18+16)=\dfrac{17}{2}.$

8 0

2 years ago