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3 years ago

F(x)=-7x+2 and g(x)=✔x+3

Mathematics

1 answer:

ruslelena [56]3 years ago

4 0

What i am supposed to do with that date?dance.

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Which runs faster: a mule deer that can run 80 feet in 6 seconds or a gazelle that can run 140 feet in 10 seconds?

sveticcg [70]

Answer:

a gazelle because I took the test

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3 years ago

2/3÷-4/5 what is two thirds divided by negative four fifths

RUDIKE [14]

I think that this is the resolution
2/3×5/-4 = 10/-12
hope this helps

6 0

3 years ago

Read 2 more answers

A square has a diagonal with the length of 8V7 inches. What is the length of the<br> sides?

Nikitich [7]

Answer:

approximately 13.9 inches

Step-by-step explanation:

That's 8√6, not 8V7.

The four sides are of the same length (x). According to the Pythagorean Theorem, x² + x² = (diagonal length)² = (8√6)², or

2x² = 64(6) = 384

Dividing both sides by 2, we get:

x² = 192, or x² = 4(48). Then the side length is x = √16√12, or

x = 4√4√3 = 8√3. This is approximately 13.9 inches.

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3 years ago

Find the margin of error for the given values of c, o, and n.

Alika [10]

Using the z-distribution, it is found that the margin of error is of 0.059.

We are given the standard deviation for the population, hence the <em>z-distribution</em> is used.

<h3>What is the margin of error for a z-confidence interval?</h3>

It is given by:

$M = z\frac{\sigma}{\sqrt{n}}$

In which:

z is the critical value.

$\sigma$ is the population standard deviation.

n is the sample size.

In this problem, the parameters are:

$\sigma = 0.25, n = 49$ .

Confidence level of 0.90, hence, using a z-distribution calculator, the critical value is z = 1.645.

Then:

$M = z\frac{\sigma}{\sqrt{n}}$

$M = 1.645\frac{0.25}{\sqrt{49}}$

$M = 0.059$

The margin of error is of 0.059.

You can learn more about the z-distribution at brainly.com/question/12517818

4 0

2 years ago

900.54 hundreds rounded

yan [13]

901- whole number
900.5- nearest tenth

5 0

3 years ago

Read 2 more answers