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3 years ago

21 is less than or equal to -2/3 (4x+4)

Mathematics

1 answer:

Sladkaya [172]3 years ago

3 0

Try writing out the inequality.

$21<-⅔(4x+4)$ and see where u can go from there

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If 2 coins is flipped 200 time, how many times would youe expect to land on heads

Art [367]

Answer:

200 times

Step-by-step explanation:

400÷2=200

because the next 200 would be landing on tails

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2 years ago

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Mr. Ramirez has enough money to fence one of his rose gardens, how many feet of fencing will he need if both gardens have the sa

Irina-Kira [14]

He will need double the amount of what he would need for the one garden.

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3 years ago

When analyzing three linear functions, Daniel noticed that they all intersected at the point (7, 7). What conclusion can Daniel

liberstina [14]

That it has the highest y-intercept of all of the three linear functions.

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2 years ago

The total number of people at a football game was 5600. Field-side tickets were 40 dollars and end-zone tickets were 20 dollars.

rewona [7]

Answer:

1100 field-side tickets and 4500 end-zone tickets.

Step-by-step explanation:

Let x represent number of field side tickets and y represent number of end-zone tickets.

We have been given that the total number of people at a football game was 5600. We can represent this information in an equation as:

$x+y=5600...(1)$

$y=5600-x...(1)$

We are also told that Field-side tickets were 40 dollars and end-zone tickets were 20 dollars.

Cost of x field side tickets would be $40x$ and cost of y end-zone tickets would be $20y$ .

The total amount of money received for the tickets was $134000. We can represent this information in an equation as:

$40x+20y=134000...(2)$

Upon substituting equation (1) in equation (2), we will get:

$40x+20(5600-x)=134000$

$40x+112000-20x=134000$

$20x+112000=134000$

$20x+112000-112000=134000-112000$

$20x=22000$

$\frac{20x}{20}=\frac{22000}{20}$

$x=1100$

Therefore, 1100 field side tickets were sold.

Upon substituting $x=1100$ in equation (1), we will get:

$y=5600-1100$

$y=4500$

Therefore, 4500 end-zone tickets were sold.

3 0

3 years ago

What is solution of 5+3(y-4)=5(y+2)-y

gulaghasi [49]

Answer:

y = -17

Step-by-step explanation:

5 + 3(y - 4) = 5(y + 2) - y Distribute

5 + 3y -12 = 5y + 10 - y Combine like terms

-7 + 3y = 4y + 10

+7 +17 Add 17 to both sides

3y = 4y + 17

-4y -4y Subtract 4y from both sides

-y = 17 Divide both sides by -1

y = -17

If this answer is correct, please make me Brainliest!

8 0

2 years ago

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