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4 years ago

What is the missing number in the following equation? 11/14 - ?/4=4/14 Question 40

Mathematics

1 answer:

user100 [1]4 years ago

4 0

Answer:

Step-by-step explanation:

step 1) simplify

11/14-x/4=2/7

-x/4=2/7-11/14

-1/4x=-1/2

divide both sides by -1/4

x=2

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Select the correct answer from each drop-down menu.

Maslowich

Answer:

$(x - 4)(x - 5)$

Step-by-step explanation:

x2 − 9x + 20

${x}^{2} - 9x + 20 \\ {x}^{2} - 5x - 4x + 20 \\ x(x - 5) - 4(x - 5) \\ (x - 4)(x - 5)$

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3 years ago

Milk is delivered to a chain of regional supermarkets once a week. If the weekly volume of sales in thousands of gallons is a ra

sleet_krkn [62]

Answer:

The chain of supermarkets must order 428.1 gallons of milk.

Step-by-step explanation:

Let's define the random variable X.

X : ''Weekly volume of sales in thousands of gallons''

X is a continuous random variable.

The probability density function for X is

$f(x)=7(1-x)^{6}$ when 0 < x < 1

$f(x)=0$ Otherwise.

Let's denote as ''a'' to the quantity of milk for the question.

We are looking for :

$P(X>a)=0.02$

$P(X>a)=\int\limits^1_a {f(x)} \, dx$

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$P(X>a)=(1-a)^{7}$

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$a=1-\sqrt[7]{0.02}$

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a is in thousands of gallons, therefore the chain of supermarkets must order

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3 years ago

a cargo ship is 704 feet long. if 1.1 inch represents 13 feet, how long is the ship in the model? round your answer to the neare

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Answer:

59.57

Step-by-step explanation:

704 / 13

= 54.1538461538

54.1538461538 x 1.1

= 59.5692307692

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3 years ago

Fudgin [204]

40% means "40 out of 100"

40 ÷ 100 = 0.40

So, 40% = 0.40 as a decimal

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3 years ago

Answer: Alex is making a clock to give to his grandfather. To make the clock, he saws a slice of wood from a cylindrical log. Wh

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It would be circular since it was cut from a cylindrical log.

Hope This Helps You!
Good Luck Studying :)

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3 years ago

Read 2 more answers