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viva [34]
2 years ago
14

What time is 6 ¾ hours before 3:37 am?

Mathematics
2 answers:
9966 [12]2 years ago
5 0

Answer:

I think is 10:22 am

Step-by-step explanation:

3/4 is 45 minutes

6 hours

and the 3:37

plz give me brainly

miss Akunina [59]2 years ago
4 0

Answer:

i think it's 7:15

Step-by-step explanation:

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Your cell phone plan allows you 500 minutes to
iren2701 [21]

Answer:

500 ≤ 260 + 6x

240 ≤ 6x

40 ≤ x

x is the number of minutes you can use per day.

3 0
3 years ago
Read 2 more answers
4x-6>22 explain or prove if 5 or 8 is a solution to the inequality
babunello [35]

Answer:

8

Step-by-step explanation:

4(5) - 6 = 14

14 is not larger than 22, so 5 is not the solution.

4(8) - 6 = 26

26 is larger than 22, so 8 is the solution

3 0
2 years ago
Use the properties of limits to help decide whether the limit exists. If the limit​ exists, find its value. ModifyingBelow lim W
Sergeu [11.5K]

Answer:

The value of given limit problem is 0.

Step-by-step explanation:

The given limit problem is

lim_{x\rightarrow \infty}\dfrac{6x^3+5x-7}{6x^4-4x^3-9}

We need to find the value of given limit problem.

Divide the numerator and denominator by the leading term of the denominator, i.e., x^4

lim_{x\rightarrow \infty}\dfrac{\frac{6x^3+5x-7}{x^4}}{\frac{6x^4-4x^3-9}{x^4}}

lim_{x\rightarrow \infty}\dfrac{\frac{6}{x}+\frac{5}{x^3}-\frac{7}{x^4}}{6-\frac{4}{x}-\frac{9}{x^4}}

Apply limit.

\dfrac{\frac{6}{ \infty}+\frac{5}{ \infty}-\frac{7}{ \infty}}{6-\frac{4}{ \infty}-\frac{9}{ \infty}}

We know that \frac{1}{\infty}=0.

\dfrac{0+0-0}{6-0-0}

\dfrac{0}{6}

0

Hence, the value of given limit is 0.

8 0
2 years ago
PLSSSS HELP ME PLSSSSS
Yakvenalex [24]

Answer:

1/27

Step-by-step explanation:

Ok this looks like a huge number but if you break it into smaller numbers its easier to work with

3^5=243 so we can write...

(3^5)^-3/5

Rule of exponents state that you can multiply powers

5*3/5=15/5=-3

Because its negative we would make it over 1

1/3^3

And simplify...

1/3*3*3

1/27

8 0
2 years ago
The following confidence interval for the population proportion for how many U.S. adults do not get enough fruits and vegetables
Zielflug [23.3K]

Answer:

The interval is constructed at 93% confidence.

Step-by-step explanation:

Confidence interval concepts:

A confidence interval has two bounds, a lower bound and an upper bound.

A confidence interval is symmetric, which means that the point estimate used is the mid point between these two bounds, that is, the mean of the two bounds.

The margin of error is the difference between these two bounds, divided by 2.

Confidence interval of proportions concepts:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the zscore that has a pvalue of 1 - \frac{\alpha}{2}.

The margin of error is:

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

In this problem, we have that:

2050 people, so n = 2050.

Lower bound: 0.878

Upper bound: 0.903

\pi = \frac{0.878 + 0.903}{2} = 0.8905

M = \frac{0.903 - 0.878}{2} = 0.0125

Confidence level:

We have to find z.

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

0.0125 = z\sqrt{\frac{0.8905*0.1095}{2050}}

0.0069z = 0.0125

z = \frac{0.0125}{0.0069}

z = 1.81

z = 1.81 has a pvalue of 0.965.

That is:

]1 - \frac{\alpha}{2} = 0.965

\frac{\alpha}{2} = 0.035

\alpha = 2*0.035

\alpha = 0.07

Finally

1 - \alpha = 1 - 0.07 = 0.93

The interval is constructed at 93% confidence.

3 0
2 years ago
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