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2 years ago

PLEASE HELP I WILL GIVE BRAINLIEST

Mathematics

1 answer:

dlinn [17]2 years ago

8 0

This is an area of rectangle equation. You take the base(b) and you multiply it with the Height(h) your equation should look like this :
A=b*h. You substitute the dimensions and get A=50*9 which A=450 sq blocks.

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*Please Help- 35 points*<br> Determine which polynomial is a perfect square trinomial.

butalik [34]

Answer:

d or 4x²-12x-9

Step-by-step explanation:

factoring d you get (2x-3)²

which is a perfect square trinomial so

d or 4x²-12x-9

4 0

3 years ago

Solve 4(-4x- 3)> 36

wariber [46]

Answer:

x=3

Step-by-step explanation:

Simplifying

4(4x + -3) = 36

Reorder the terms:

4(-3 + 4x) = 36

(-3 * 4 + 4x * 4) = 36

(-12 + 16x) = 36

Solving

-12 + 16x = 36

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '12' to each side of the equation.

-12 + 12 + 16x = 36 + 12

Combine like terms: -12 + 12 = 0

0 + 16x = 36 + 12

16x = 36 + 12

Combine like terms: 36 + 12 = 48

16x = 48

Divide each side by '16'.

x = 3

Simplifying

x = 3

8 0

3 years ago

Read 2 more answers

A cinema can hold 270 people at one performance 5/9 of the seats were occupied of the occupied seats 40% we occupied by concessi

Elza [17]

Question:

A cinema can hold 270 people at one performance 5/9 of the seats were occupied of the occupied seats 40% we occupied by concessionary ticket holders.

What is the number of seats occupied by concessionary ticket holders?.

Answer:

60 seats

Step-by-step explanation:

Given

Number of seats = 270

Occupied Seats = 5/9

Concessionary ticket holders = 40% of occupied Seats

Required

The number of seats occupied by concessionary ticket holders

First the number of occupied seat has to be calculated.

$Occupied\ Seats = \frac{5}{9} * 270$

$Occupied\ Seats = \frac{1350}{9}$

$Occupied\ Seats = 150$

Next is to determine the number of seats occupied by concessionary ticket holders.

$Number = 40\%\ of\ occupied\ seats$

$Number = 40\%\ of\ 150$

Convert percentage to decimal

$Number = 0.4 * 150$

$Number = 60$

<em>Hence, 60 seats were occupied by concessionary ticket holders.</em>

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2 years ago

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Yuliya22 [10]

Answer:

The correct answer is Never

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3 years ago

Twice the sum of a number and 7 is more than 6 or at most -3. Which compound inequality can represent this relationship

yarga [219]

Answer:

Step-by-step explanation:

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3 years ago