2 years ago

Find the slope of the line that goes through each pair (1,3) (1,-10)

Mathematics

1 answer:

Lina20 [59]2 years ago

8 0

Answer:

(-10-3)/(1-1)= -13/0= undefined

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Based on a poll, 40% of adults believe in reincarnation. Assume that 8 adults are randomly selected, and find the indicated prob

Veronika [31]

Answer:

The probability under the given conditions is found:

P(7) = 0.079

Step-by-step explanation:

Let x be the number of adults who believe in reincarnation.

Adults randomly selected = 8

percentage of adult believe in reincarnation = 40% = 0.4

x follows binomial distribution:

P(x) = $\left(\begin{array}{ccc}n\\x\end{array}\right) (p)^x(1-p)^{n-x}$

where

n= total people random people selected = 8,

x = selected for the part = 7,

p = probability given = 0.4

P(7) = $\left(\begin{array}{ccc}8\\7\end{array}\right) (0.4)^7(1-0.4)^{8-7}$

P(7)= (8)(0.0164)(0.6)

P(7) = 0.07872

Rounding off to 3 decimal positions

P(7) = 0.079

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2 years ago

A scale drawing of a room is 6inches x4inches. Scale of 1:40. What is the square feet

aliya0001 [1]

6*40=240. 4*40=160. 240*160=38400. 38400 is your answer.

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3 years ago

Help me with this plzzzzzzzz it’s due todayy

andriy [413]

Number 4

6=2•6-6
-18=-2•6-6

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2 years ago

On your tenth birthday, you received 500 which you invested at 9.5% interest, compounded annually. your investment is worth $250

igomit [66]

Compounded once a year: A=P(1+r)^t
2500=500(1+0.095)^t
1.095^t=5
because the unknown number is an exponent, use log to find the unknown:
log(1.095^t)=log5
tlog1.095=log5
t=log5/log1.095
use your calculator, t=17.734
so this person is about 28 years old.

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2 years ago

What is 625 x 625 Then what is the atomic weight of hydrogen.

Illusion [34]

Answer:

la respuesta es:

Step-by-step explanatio:

625 x 625

390,625

6 0

2 years ago