3 years ago

Which classification best describes the linear system? Consistent and independent, inconsistent, or coincident

Mathematics

1 answer:

sasho [114]3 years ago

4 0

Answer: I think it's Coincidence.

Step-by-step explanation:

You might be interested in

A circle has a circumference of 24π meters. What is the radius of the circle.

katovenus [111]

Answer:

3.81972

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Solve 5(85) using mental math with the help of distributive properties

Karo-lina-s [1.5K]

Answer:

425

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

If f(x)=2x²-5x and h(x)=7x-13, find (h-f)(-4)

elena-s [515]

$-14x^{2} -x+33$ Answer:

Step-by-step explanation:

6 0

3 years ago

Find the ratio a:b, if it is given that a+b=3b

Darya [45]

Answer:

Step-by-step explanation:

a + b = 3b

a = 3b - b

a = 2b

a/b = 2/1

a:b = 2:1

8 0

3 years ago

We gave a national verbal proficiency test that has a mean score of 500 with a standard deviation of 75. What raw score would co

charle [14.2K]

Answer:

519

Step-by-step explanation:

Let's assume that the scores for the national verbal proficiency test follow a normal distribution.

Mean score (μ) = 500

Standard deviation (σ) = 75

According to a Z-score table, the score for the 60th percentile is roughly z = 0.253

For any score "x", the z-score is given by:

$Z=\frac{X-\mu}{\sigma}$

For z = 2.53:

$0.253=\frac{X-500}{75}\\X=519$

The raw score to the 60th percentile is 519.

4 0

3 years ago