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3 years ago

What is the slope of a line parallel to the line y = - 7/5 x + 7?

Mathematics

1 answer:

Artist 52 [7]3 years ago

6 0

Answer:

The slope of a line parallel to that one would be -7/5

Step-by-step explanation:

Parallel lines have the same slope. The slope (in this form) is the coefficient of x. Therefore, it is -7/5 and a parallel line would have that same slope.

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This is statistics. Please answer fast

Mashcka [7]

Answer:

This is a normal distribution and we can use the standard score to compute for probabilities. We compute the standard score of the given.

Step-by-step explanation:

z = (x - mu)/sd

z = (2625 - 2600)/50 = 25/50 = 0.5.

Consulting the z-table, P(z <= 0.5) = 0.6915.

P(z > 0.5) = 1 - P(z <= 0.5) = 1 - 0.6915 = 0.3085.

I hope this helped! <3

7 0

3 years ago

Two quantities are related, as shown in the table:

Rashid [163]

Answer:

$y = \frac{1}{2} x + 2$ .

Step-by-step explanation:

From the given table it is clear that x and y are linearly related.

Now, any two points that satisfy the relation between x and y are sufficient to express the equation.

The first two given points are (2,3), and (4,4).

Therefore, the equation is $\frac{y - 4}{4 - 3} = \frac{x - 4}{4 - 2}$

⇒ $y - 4 = \frac{1}{2} (x - 4)$

⇒ $y - 4 = \frac{1}{2} x - 2$

⇒ $y = \frac{1}{2} x + 2$ . (Answer)

6 0

3 years ago

What's the solution set of –5 < 2x – 1 < 3?

Dmitry [639]

Answer:

The answer is - 2 < x < 2

Step-by-step explanation:

–5 < 2x – 1 < 3

Add 1 to both sides to eliminate - 1

That's

- 5 + 1 < 2x - 1 + 1 < 3+ 1

- 4 < 2x < 4

Divide both sides by 2

That's

- 4/2 < 2x/2 < 4/2

The final answer is

Hope this helps you

8 0

2 years ago

1. Angle g and angle h are:

bonufazy [111]

I need to see the picture so I can answer

6 0

2 years ago

The expression (2x^2)^3 is equivalent to _____.<br><br> 6x^2<br> 6x^5<br> 8x^6

4vir4ik [10]

Answer:

$8x^{6}$

Step-by-step explanation:

To solve this problem is multiply 2 by 2 and then 2 which gives you 8.

Then you will add 2+2+2 and get six. For when multiply exponents you are adding.

8 0

3 years ago

Read 2 more answers