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3 years ago

Simplify 15 to the power of eight, Over 15 to the power of three.

Mathematics

2 answers:

Zina [86]3 years ago

6 0

Answer:

1/6 is the answer....................................................

Step-by-step explanation:

Evgen [1.6K]3 years ago

6 0

Answer: 7.59375 x 10^5

Step-by-step explanation: I'm almost certain of this answer because...

15^8 = 2,562,890,625

15^3 = 3,375

2,562,890,625 / 3,375 = 759375

759375 is the same as 7.59375 x 10^5

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A 97% confidence interval for the mean of a population is to be constructed and must be accurate to within 0.3 unit. A prelimina

ivann1987 [24]

Answer:

The sample size will be " $102.5494 \sim 102$ ". A further explanation is given below.

Step-by-step explanation:

Let the sample size will be:

= n

The given values are:

Standard deviation,

= 1.4

ME,

= 0.3

As we know,

⇒ $n=(Z \frac{a}{2}\times \frac{SD}{E})^2$

On putting the estimated values, we get

⇒ $=(2.17\times \frac{1.4}{0 .3})^2$

⇒ $=(\frac{3.038}{0.3})^2$

⇒ $=102.5494 \sim 102$

4 0

3 years ago

PLZZZ HELP 30 POINTS!!!!!!!

djverab [1.8K]

Answer:

150

Step-by-step explanation:

150

6 0

2 years ago

Me prions for apples per pound are listed

lys-0071 [83]

Answer:

Its F $1.75

Step-by-step explanation:

Because you add all the numbers up then once you get your answer you divided it by how many numbers there are like you'll get 8.75 divide it by 5 and you have your answer

6 0

3 years ago

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Got another one .. please help me again

zubka84 [21]

C and make sure next time make the pic look cleaer

5 0

2 years ago

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HELP DUE IN 15 MINS!<br><br> x=??

ad-work [718]

Answer:

Step-by-step explanation:

Remark

The angle formed by the intersection of a tangent to a circle and an intersecting secant is 1/2 (Arc PS - arc PR)

PS = 208

PR = 74

Solution

x = 1/2 (208 - 74)

x = 1/2 (134)

x = 67

4 0

2 years ago