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3 years ago

Please help last question

Mathematics

1 answer:

Len [333]3 years ago

6 0

Answer:

A 5% possibility.

Step-by-step explanation:

Find all of the totals:

total male = 4+6+2+2=14

total female = 3+4+6+3=16

freshman = 4+3=7

sophomore = 6+4=10

Junior = 2+6=8

Senior = 2+3 = 5

total overall= 5+8+10+7+16+14=60

Female seniors are = 3

So 3/60 = 0.05=5%

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Is each line parallel, perpendicular, or neither parallel nor perpendicular to a line whose slope is -6?

babymother [125]

Answer:

Line M - neither

Line N - parallel

Line P - perpendicular

Line Q - neither

Step-by-step explanation:

If a line is perpendicular to another, the slope will be the opposite, e.g. -6, opposite slope, -6.

If a line is parallel to another, the slope will be the exact same, e.g. -6, same slope, 1/6.

3 0

4 years ago

Please help me, Ill give a 5 star rating.

Anvisha [2.4K]

Yes.
a test for a function is the vertical line test, so think about drawing a vertical line on top of this picture. if at any point the line is touching the graph more than once, it is not a function. this graph passes the vertical line test

6 0

3 years ago

Read 2 more answers

Solve for x ....... thanks !

Len [333]

If we can match teh bases we can solve
because if x=x and xᵃ=xᵇ, we can conclude that a=b

16=2⁴
32=2⁵
rememeber that $(x^m)^n=x^{mn}$

$16^{3x+2}=32^{-2x-7}$
$(2^4)^{3x+2}=(2^5)^{-2x-7}$
$2^{4(3x+2)}=2^{5(-2x-7)}$
2=2 so we conclude that 4(3x+2)=5(-2x-7)

4(3x+2)=5(-2x-7)
expand/distribute
12x+8=-10x-35
add 10x both sides
22x+8=-35
minus 8 both sides
22x=-43
divide both sides by 22
x=-43/22

8 0

3 years ago

You are to take a multiple-choice exam consisting of 100 questions with 5 possible responses to each question. Suppose that you

xeze [42]

Answer:

Step-by-step explanation:

This is a binomial distribution

n = 100; p = 1/5

E(x) = np = (100)(1/5) = 20

6 0

3 years ago

Someone help please: