3 years ago

Simplify the following expression. 30 simplified form:

Mathematics

2 answers:

Ipatiy [6.2K]3 years ago

6 0

Answer:

Step-by-step explanation:

any number to the power 0 is 1

erik [133]3 years ago

5 0

Answer:

Step-by-step explanation:

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Find the percent of change from the first value to the second. 20 ; 80

Lemur [1.5K]

Answer:

Percent Change Formula: [(new - old)/old] * 100

Step-by-step explanation:

New - old

80 - 20 = 60

Difference between new - old divided by old

60/20 = 3

Previous quotient times 100

3*100 = 300

Percent Change is 300%

Check your answer

300% of 20 is 60

20 + 60 = 80

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3 years ago

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The admissions office of a private university released the following admission data for the preceding academic year: From a pool

lina2011 [118]

Answer: Our required probability is 0.1695.

Step-by-step explanation:

Since we have given that

Number of male applicants = 4200

Number of female applicants = 3800

So, total number of applicants = 4200+3800 = 8000

Probability of male entered and subsequently enrolled is given by

$0.4\times 0.4=0.16$

Probability of female entered and subsequently enrolled is given by

$0.4\times 0.45\\\\=0.18$

Number of male entered and subsequently enrolled is given by

$0.16\times 4200\\\\=672$

Number of female entered and subsequently enrolled is given by

$0.18\times 3800\\\\=684$

So, Probability that a student who applied for admission will be accepted by the university and subsequently will enroll is given by

$\dfrac{672+684}{8000}\\\\=\dfrac{1356}{8000}\\\\=0.1695$

Hence, our required probability is 0.1695.

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3 years ago

Given the following linear function sketch the graph of the function and find the domain and range.

vfiekz [6]

domain of the problem is -5 and the range is 4

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Cindy has 2 boxes of pencils. Patrice has 5 boxes of pencils. Each box has the same number of pencils in it.

Murljashka [212]

Answer:

hey mate..

plzz add more to ur question soo that we can answer it...!

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A $250 suit is marked down by 20%. Find the sale price.

Olenka [21]

20% off $250, 250 x 0.2= 50
The suit is $50 off, so $250-$50= $200

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