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4 years ago

Please help solve 6x < 42

Mathematics

1 answer:

tensa zangetsu [6.8K]4 years ago

7 0

6x<42

Divide 6 by both sides

x<7

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There is 120 ft of fencing available for a project. What would be the dimensions for the garden if the builders attached one sid

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30 x 60

Step-by-step explanation:

the length of the perimeter would be 180, subtract 60ft for the fencing replaced by the wall and you meet the maximum 120ft

30X60 gives you the largest area with 1800ft^2

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3 years ago

To add or subtract linear expressions, combine _______ terms.

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Step-by-step explanation:

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4 years ago

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After five games a football team's goal average is 2.8. After one more game the goal average is 3. The number of goals scored in

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Answer:

4 goals

Step-by-step explanation:

Let:

x = number of total goals scored in first 5 games

y = answer = number of goals in 6th game

formula:

average = sum of individual parts / total number of parts

average_5_games = x / 5 = 2.8

solve for x:

x = 2.8 × 5 = 14

average_6_games = (x + y) / 6 = 3

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3 years ago

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AB is dilated by a scale factor of 3 to form AB . Point O is the center of dilation, and point O lies on AB . If the slope of AB

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<h2>Answer:</h2>

Option: D is the correct answer.

D. The slope of is 3, and passes through O.

<h2>Step-by-step explanation:</h2>

It is given that:

AB is dilated by a scale factor of 3 to form AB .

Also, the line AB pass through the origin.

So, if AB pass through (0,0) and some point (x,y) then the slope of line AB is:

$Slope=\dfrac{y-0}{x-0}\\\\i.e.\\\\Slope=\dfrac{y}{x}=3$

( Since, it is given the slope of AB is 3 )

Now , if AB is dilated to A'B' by a scale factor of 3 then

(0,0) → (0,0)

and

(x,y) → (3x,3y)

i.e. (0,0) and (3x,3y) will lie on A'B'.

Hence, the slope of line A'B' is given by:

$Slope=\dfrac{3y-0}{3x-0}\\\\i.e.\\\\Slope=\dfrac{3y}{3x}\\\\i.e.\\\\Slope=\dfrac{y}{x}=3$

Hence, both have the same slope.

The answer is : Option: D

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4 years ago

A stadium has seating accommodation for 3800 people. At a cricket match all seats were taken. If there were 5609 people attendin

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Answer:

Step-by-step explanation:

Those standing is the same thing as people who didn't have seats.

Those standing = the total number of people attending - those seated.

Those standing = 5609 - 3800

Those standing = 1809

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3 years ago