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hichkok12 [17]
3 years ago
13

Yooo could I get some help with this math hw, im being timed so tysm if u can help:))

Mathematics
1 answer:
enyata [817]3 years ago
6 0

Answer:

Isosceles Triangle

Step-by-step explanation:

Equilateral: All equal sides

Isosceles: 2 equal sides

Scalene: No equal sides

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What is 230−−√+1030−−√ in simplified radical form?
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Answer: B

Step-by-step explanation: Hope this helps :)

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3 years ago
John,amy,lee all have 0.5 of a pack of marbles. How much more marbles do they need until they get a whole pack?
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Line A has a slope of -4/3. Line B is perpendicular to Line A. What is the slope of Line B?
blsea [12.9K]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
The commuting time for a student to travel from home to a college campus is normally distributed with a mean of 30 minutes and a
Rainbow [258]

Answer:

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Step-by-step explanation:

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f(x) = \frac{1}{\sqrt{2\pi(5)^{2}}}\exp[-\frac{(x-\mu)^{2}}{2(5)^{2}}]. We are seeking the probability P(X>35) because the student leaves home at 8:25 A.M., we want to know the probability that the student will arrive at the college campus later than 9 A.M. and between 8:25 A.M. and 9 A.M. there are 35 minutes of difference. So,

 

P(X>35) = \int\limits_{35}^{\infty}f(x)dx = 0.1587

To find this probability you can use either a table from a book or a programming language. We have used the R statistical programming language an the instruction pnorm(35, mean = 30, sd = 5, lower.tail = F)

6 0
4 years ago
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