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ANEK [815]
2 years ago
9

Please help it’s word problems, 30 points and brainliest if you give answers

Mathematics
1 answer:
pogonyaev2 years ago
8 0

Answer:

for 3c it's After Edgar's 9th quiz he would have a grade of 89%

Step-by-step explanation:

It is going up by 4 everytime so...

57,61,65,69,73,77,81,85,89

1.   2.  3.   4.  5. 6.   7.  8.  9.

(Sorry but it's hard to read)

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Use the given data to find the 95% confidence interval estimate of the population mean μ. Assume that the population has a norma
loris [4]

Answer: For 95% Confidence Interval:

Upper Limit = 110.2

Lower Limit = 97.8

95% Confidence Interval = [97.8, 110.2]

Step-by-step explanation:

Given that,

Mean(M) = 104

Standard Deviation(SD) = 10

Sample Size(n) = 10

Formula for calculating 95% Confidence Interval are as follows:

Standard error(SE) =\frac{SD}{\sqrt{n} }

                         = \frac{10}{\sqrt{10} }

                         = 3.164

⇒ M ± Z_{0.95} × SE

= 104 ± (1.96)(3.164)

= 104 ± 6.20

∴ Upper Limit = 104 + 6.20 = 110.2

   Lower Limit = 104 - 6.20 = 97.8

So,

95% Confidence Interval = [97.8, 110.2]

6 0
3 years ago
Give three pros and cons of getting a pug, and the same for a poodle.
balu736 [363]

Answer:

Step-by-step explanation:

pugs;

pros= Pugs are small in size and thus, making them suitable for small-sized rooms or apartments. Pugs have a friendly and lapdog temperament, get along well with most people and pets. Pugs are low to medium-shed breeds, which implies you are less likely going to be troubled with shedding.

cons= Pugs are prone to various throats, ears, eyes, folds, facial infections, and breathing troubles; hence they will require regular health check-ups. Pug dogs are not highly trainable – it will be difficult to train a pug to do not-so-easy activities even if you hire a professional.

poodle;

pros=They don't shed. Poodles have long hair, instead of fur so they do not shed. ...

They're easy to train. The poodle's intelligence and eagerness to please make them easy to train. ...

They're good with children or other dogs. ...

They make great service dogs or therapy dogs.

cons= Their hair requires some serious maintenance. Because poodles can grow their hair long, they require a lot more maintenance than breeds with short, flat coats. ...

They require a lot of mental stimulation. ...

They can be emotionally sensitive.

6 0
3 years ago
Read 2 more answers
A rectangular field is four times as long as it is wide. If the perimeter of the field is 520 yards, what are the field's dimens
juin [17]

Answer:

Width = 52 yards

Length = 208 yards

Step-by-step explanation:

(2 * 4x) + 2x = 10x

10x = 520

x = 52

52 * 4 = 208

(208 * 2) + (52 * 2) = 416 + 104 = 520 yards

Your welcome!

Kayden Kohl

8th Grade Student

4 0
3 years ago
Which of the following is the Greatest Common Factor<br> of the given terms?<br> 20x2+14x
UNO [17]
The GCF of these terms is 2.

Factors of 2: 1 and 2
Factors of 14: 1, 2, 7, and 14
Factors of 20: 1, 2, 4, 5, 10, and 20

They all have 2 in common.
3 0
3 years ago
9x8-29+30/15-15 I'm looking for the answer plz
olasank [31]
9×8-29+30/15-15 equals 30
7 0
4 years ago
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