3 years ago

The following lines are parallel. 2x + 2y = 4 and y = -x + 5 True False

Mathematics

1 answer:

insens350 [35]3 years ago

6 0

The answer to your question is FALSE

You might be interested in

In a poll conducted by the Gallup organization in April 2013, 48% of a random sample of 1022 adults in the U.S. responded that t

shutvik [7]

Answer: 95% confidence interval would be (0.449, 0.511)

Step-by-step explanation:

Since we have given that

n = 1022

p = 48% = 0.48

We need to find the 95% confidence interval first.

z = 1.96

Margin of error would be

$z\sqrt{\dfrac{p(1-p)}{n}}\\\\=1.96\times \sqrt{\dfrac{0.48\times 0.52}{1022}}\\\\=0.031$

95% confidence interval would be

$p\pm 0.031\\\\=(0.48-0.031,0.48+0.031)\\\\=(0.449,0.511)$

It means true proportion who felt that economic growth is more important than protecting the environment is within 0.449 and 0.511 using 95% confidence.

4 0

3 years ago

HOW DO U DO THIS????

Eddi Din [679]

950 times 3/4 or 0.75 = 712.5. 712.5 times 1/3 or 0.33 = 237.49 so that is the answer $237.49. Hope I helped please put Brainiest!

4 0

3 years ago

1. Scientists randomly select ten groups from a population of men over 50 years old. They calculate the mean

Naya [18.7K]

Answer:

Step-by-step explanation:

Sampling Variability

Hope that helped! :)

5 0

3 years ago

A 2.5 X 4<br> 0.1<br> 1<br> 10<br> 100

Scilla [17]

Answer:

i think 100.277525

3 0

3 years ago

Which algebraic expression has a term with a coefficient of 3?

sertanlavr [38]

The answer is D. 3y+1

3 0

3 years ago