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3 years ago

Paul makes 3 5/6 dozen cookies. He gives each of his friends 1/6 dozen cookies.

1 answer:

7 0

If he gives ALL of the cookies away..

3 5/6 = 6/6 + 6/6 + 6/6 + 5/6

6+6+6+5 = 23

Paul has 23 friends. (if he takes 1/6, then he has 22)

hope this helps

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Answer please I’m stew

mylen [45]

Answer:

1st box=18 days

2nd box= 4 miles

Step-by-step explanation:

1st box is the number of dots

=18 days

2nd box is the dot that is on the max value

= 4 miles

8 0

3 years ago

Read 2 more answers

The average score of all golfers for a particular course has a mean of 61 and a standard deviation of 3.5 . Suppose 49 golfers p

Nadya [2.5K]

Answer:

The probability that the average score of the 49 golfers exceeded 62 is 0.3897

Step-by-step explanation:

The average score of all golfers for a particular course has a mean of 61 and a standard deviation of 3.5

$\mu = 61$

$\sigma = 3.5$

We are supposed to find he probability that the average score of the 49 golfers exceeded 62.

Formula : $Z=\frac{x-\mu}{\sigma}$

$Z=\frac{62-61}{3.5}$

$Z=0.285$

Refer the z table for p value

p value = 0.6103

P(x>62)=1-P(x<62)=1-0.6103=0.3897

Hence the probability that the average score of the 49 golfers exceeded 62 is 0.3897

7 0

3 years ago

Under certain conditions the pressure of a gas varies directly with the temperature. When the pressure is 900 psi, the temperatu

Crank

Answer:

180psi

Step-by-step explanation:

Step one:

given data

P1= 900 psi

T1= 350°C

P2=?

T2=70°C

Required

The final pressure P2

<em>Gay-Lussac's Law: The Pressure Temperature Law. This law states that the pressure of a given amount of gas held at constant volume is directly proportional to the Kelvin temperature. With an increase in temperature, the pressure will go up</em>

Applying the expression

P1/T1= P2/T2

substitute:

900/350= P2/70

2.57=P2/70

cross multiply

P2= 2.57*70

P2=180psi

8 0

2 years ago

can someone please help? And can you also explain how to do it, because I forgot the steps on how to do it

alexdok [17]

Answer:

option 3) EF= -7 FG= -7

Step-by-step explanation

X= 1/2

EF= 2X-8

= 2 X 1/2 -8

=1 - 8

EF = -7

FG= 4X -9

= 4X 1/2

2 - 9

FG = -7

7 0

2 years ago

What is the constant of variation, k, of the direct variation, y = kx, through (–3, 2)?

UkoKoshka [18]

Y = kx ⇒ k = y/x = 2/(-3) = -2/3

Answer: k = -2/3

8 0

3 years ago