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trasher [3.6K]
3 years ago
15

A True/False quiz has three questions. When guessing, the probability of getting a question correct is the same as the probabili

ty of getting a question wrong. What is the probability that a student that guesses gets at least 2 questions correct? (Give your answer to 2 decimal places)
Mathematics
1 answer:
rewona [7]3 years ago
6 0

Answer:

iycdjrasgmbjbljvkg

Step-by-step explanation:

xgcuchjlhgjfa1347722j

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if p varies inversely as a square roots of d and p equals 6 when d equals 9 find the formula connecting p and d, d when p equals
netineya [11]

Step-by-step explanation:

p=1/d

6=k/9

6×9=k

54=k

2=54/d

2×d=54

d=54/2

d=27

MARK ME BRAINLIEST!!

6 0
2 years ago
Write an equation where the left side is your power of 10 times n and the right side is the result of multiplying 0.1515... by t
Neko [114]

Answer:

n10^x = 0.1515x

Step-by-step explanation:

Required

Translate the statements to algebraic expression

Represent the power with x;

So, the left hand side is

<em>Power of 10: </em>10^x<em />

<em>Times n: </em>10^x * n<em />

<em />

The right hand side is:

<em>0.1515 * power of 10: </em>0.1515 * x<em />

Equate the right hand side to the left:

10^x * n = 0.1515 * x

n10^x = 0.1515x

Hence;

<em>The required expression is </em>n10^x = 0.1515x<em />

5 0
2 years ago
The scissor lift is a device that can lower and raise a platform. the scissor lift can raise the platform at a rate of 2.0 inche
Svetradugi [14.3K]

Answer:

i thank it is 25 seconds.  

Step-by-step explanation:

3 0
3 years ago
FOR BRAINLIEST<br> Express 0.64 as a fraction in lowest terms.<br> 5/32<br> 64/10<br> 16/25<br> 4/5
Nadusha1986 [10]

Answer:In its decimal form, it says  ' 64 / 100 '.

In order to change it to its lowest terms, we look to see whether the

numerator and denominator have a common factor greater than ' 1 '.

If they do, then we can divide numerator and denominator by their

common factor, and have the same fraction in lower terms.

The common factors of  64  and  100  are  1,  2, and  4 .

We could divide top and bottom by 2, but that wouldn't finish the job.

It's always best to divide them by their greatest common factor, and

once you do that, you're done.

Dividing the numerator and denominator both by  4,

we get the fraction in its lowest terms:

        0.64  =  64/100  =  16/25

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
(8,72);y=x divided by 9
alexandr1967 [171]

Answer:

6800

Step-by-step explanation:

6 0
3 years ago
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