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Lynna [10]
3 years ago
10

Please help quickly! no bots!

Mathematics
2 answers:
kvasek [131]3 years ago
7 0

Answer:

2. irrational, the decimal is repeating

3. 11 42/99

4. 15/2 , 8 1/7 , 8.14 , \sqrt{64}

5. \sqrt{48} because it is the only repeating decimal of the four numbers

Step-by-step explanation:

im not 100% sure about the last two but that what i think

Hope this helps!

Sliva [168]3 years ago
3 0

Answer:

Question 2: 4th answer, Question 3: 3rd answer

Step-by-step explanation:

I think that is correct hope it helps!

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Jax has 42 baseball cards and 70 football cards that he wants to group into packages each package will have the same number of c
vovangra [49]
Not sure if I am right by what you are asking, but.... 42 and 70 are both able to be divided by 7. 42/7=6 and 70/7=10 . Therefor, each package of baseball cards will have 6 cards in them and there will be 7 packages. On the other hand, there will be 10 football cards in each package and there will be 7 packages as well. 
I'm sure this is the correct answer you are looking for. If you need any further help let me know!

7 0
3 years ago
In a random sample of five mobile​ devices, the mean repair cost was ​$90.00 and the standard deviation was ​$14.00. Assume the
aniked [119]

Answer:

The correct option is;

B. With 95 percent confidence, it can be said that the repair cost is between the bounds of the confidence interval

Step-by-step explanation:

Here we have the formula for confidence interval, CI given as follows;

CI=\bar{x}\pm t\frac{s}{\sqrt{n}}

Where:

\bar x = Sample mean = $90.00

s = Sample standard deviation = $14.00

n = Sample size = 5

t = z value for the confidence level = 2.7764 from z-score relations

Plugging in the values, we have;

CI=90.00\pm 2.7764 \frac{14.00}{\sqrt{5}}

Which gives the CI as 72.6167 to 107.38.

8 0
3 years ago
Select the correct answer.<br> Which expression and quotient does the diagram model?
sertanlavr [38]

The expression (quotient) which is modelled by the given diagram as in the task content is; (x²+x-2)/(x-1) = x +2.

<h3>Which expression and quotient is depicted by the diagram model as in the task content?</h3>

It follows from the task content that the diagram model in discuss by observation involves a quotient in which case, the division is; (x-1).

Additionally, the dividend in the quotient by observation is the sum of terms as follows;

x² + x +x -x -1 -1 = x²+x -2.

Ultimately, the result of the division according to the model is; (x +2).

Read more on polynomial division model;

https://brainly.in/question/10943687

#SPJ1

4 0
2 years ago
Please help desperate trying to solve
nata0808 [166]
The sequence needs to be rearranged so the negative numbers come before the positive. The correct sequence would be:
-9, -2, 0, 1, 3, 5
8 0
3 years ago
Read 2 more answers
Factories fully 8x^2+6x
Elis [28]

Answer: 2x(4x+3)

Step-by-step explanation:

8x^2+6x

Factor out 2x, the common factor between 8x and 6x

2x(4x+3)

4 0
3 years ago
Read 2 more answers
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