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nata0808 [166]
2 years ago
7

Does anyone know the account brookebyewater?

Mathematics
1 answer:
aliya0001 [1]2 years ago
7 0

Yes it's an account of a person on brainly- they're rank is "expert".

Hope this helped you-have a good day bro cya)

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4,357.25 rounded two decimals
skelet666 [1.2K]

Answer:

4,357.30

Step-by-step explanation:

because 2 is going to go up because of the 5 because it is 5 or above and you give it a show and 4 or below keep low.

But there is a lot more sayings here is some more

5 or more raise the score 4 or less let it rest

5 to 9 go up the vine 0 to 4 slide to the floor

Have a good day:)

6 0
3 years ago
A rectangle has a perimeter of 14 inches. A smaller rectangle has a perimeter of 10 inches. If the length of the larger rectangl
german

Answer: I think the length would be 2 and the width would be 3

Step-by-step explanation: 3+3 = 6 2+2 = 4 6+4 = 10

I’m not sure but I hope this helped

5 0
3 years ago
Read 2 more answers
What is the value for X.
Kryger [21]

Answer:

It is 58 degrees

3 0
3 years ago
You measure the lifetime of a random sample of 64 tires of a certain brand. The sample mean is x¯=50 months. Suppose that the li
Anni [7]

Answer:

(48.3875, 51.6125)

Step-by-step explanation:

At 99% level of significance

\alpha=1-0.99=0.01

Z_{a\lpha /2}=0.01/2=0.005

From the normal standard deviation table Z_{a\lpha /2}=2.33

Considering that

\bar x ± Z_{a\lpha /2} \frac {\sigma}{\sqrt{n}}=50±2.33\frac {5}{\sqrt {64}}

50±2.33(0.625)=50±1.6125=(48.3875, 51.6125)

Therefore, there’s 99% confidence that the mean lifetime of a certain brand of tires is between 48.3875 and 51.6125

3 0
3 years ago
Maria incorrectly placed the decimal
EleoNora [17]

Answer: 6.5 inches

Step-by-step explanation:

this measurement makes the most sense for the width of a tablet computer

5 0
4 years ago
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