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3 years ago

Find the value of x to the nearest tenth:

Mathematics

1 answer:

Agata [3.3K]3 years ago

4 0

Answer:

A) 6.5 cm.

Step-by-step explanation:

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Factor this expression completely.<br><br> 39x − 52y + 13

Jet001 [13]

Answer:

13(3x-4y+1)

Step-by-step explanation:

Rewrite 52 as (4)(13)

Rewrite 39 as (3)(13)

$=(3*13)x+(4*13)y+13$

Then factor out the common term 13

$13(3x-4y+1)$

That is your answer!

Have a nice day. Please vote brainliest!

7 0

3 years ago

Read 2 more answers

An insurance company sets up a statistical test with a null hypothesis that the average time for processing a claim is 7 days, a

JulsSmile [24]

Answer:

There was no error

Step-by-step explanation:

There are two types of statistical errors, the type 1 error and the type 2 error. In this case we refute the null hypothesis when the hypothesis is, in fact, false, because the mean process is 9 days instead of 7. Therefore we made no errors.

If the null hypothesis were True, a type 1 error would have ocurred. If the null hypothesis were false and we didnt refute it, then a type 2 error would have ocurred.

4 0

2 years ago

Why is population education introduced in secondarylevel

Taya2010 [7]

Answer:

Population education is included in school curriculum because of following reasons: It aware the causes and consequences of population growth on socio-economic and environmental aspect. It imparts the knowledge and changes the attitudes and practice of people regarding population.

3 0

2 years ago

Part E

Ronch [10]

The option which makes more sense for Jake to choose is option (1) He can accept the tie, and the game is over.

<h3>How to determine the best option to choose?</h3>

The complete question is added as an attachment

From the complete question, the probability in part D is

Probability = 33.5%

The options to choose one from are:

Option 1: He can accept the tie, and the game is over.
Option 2: He can make one more throw. Jake wins if he earns at least 30 points on the throw, but he loses if he earns less than 30 points.

The calculated probability is less than 0.5.

This means that Jake is more likely to lose than win

So, the best option for Jake is option (A) walk away

Hence, the option which makes more sense for Jake to choose is option (1) He can accept the tie, and the game is over.