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Studentka2010 [4]
3 years ago
9

PLEASE HELP!!!

Mathematics
1 answer:
Shkiper50 [21]3 years ago
8 0

Answer:

-2

Step-by-step explanation:

Gr=y-y1/x-x1      

Gr=7+1/1-4          

Gr=8/-3

Gr=-2

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Guided Practice
NARA [144]

Answer:

C.

1 ≤ w ≤ 5

Step-by-step explanation:

Move all terms not containing  

w

from the center section of the inequality.

Inequality Form:

1 ≤ w ≤ 5

Interval Notation:

[ 1 , 5 ]

4 0
3 years ago
Write equations for the phrases.
tatyana61 [14]

Answer:

1/2n=34

5n=3/5

5-n=-6

n/3=9

t/3=34

Step-by-step explanation:

of=multiplication

times=multiplication

minus=subtraction

divided=division

quotient=answer to a division problem

5 0
3 years ago
If a procedure meets all of the conditions of a binomial distribution except the number of trials is not​ fixed, then the geomet
natima [27]

Answer:

Given p = 0.07 as the probability that someone is a universal donor

In case of Geometric Distribution, Probability of  getting the first success on nth trial is given by

P (X=n) = p (1-p) ^ {n-1}

where p is the probability of success on any one trial and (1-p) shows the probability of failure.

So the probability of the first subject to be a universal blood donor will be the seventh person is

P (X=7) = 0.07 (1-0.07) ^ {7-1} = 0.07 (0.93) ^ 6 = 0.07*0.647 = 0.0453

So the final probability is 0.0453

3 0
3 years ago
You need to excavate dirt for the basement of a house you are building. The
Allushta [10]

Answer:

kjbkbkjbkjbkbkbkbkjkjbkbkbkbkb

Step-by-step explanation:

jkjkkjkjkkkjkjkkkjkjkk

3 0
3 years ago
A swimming pool is 65.25 feet long and 40.5 feet wide. How much longer is the pool than it is wide?
melamori03 [73]
65.25 - 40.50 = How much longer the pool is than wide

= 24.75 longer

It is also or about 38%.
7 0
3 years ago
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