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3 years ago

8

BEST ANSWER EARNS BRAINLIEST!

1 answer:

Lady bird [3.3K]3 years ago

3 0

Please mark brainliest 3 more to rankup.

so is how I would solve this is one corner at a time. Since these are all triangles you will solve the area of a corner and divide it by 2. Then you will have the area of a corner.

(7.5 x 5) /2= 18.75
(7.5 x 14) /2=52.5
Mirror this on the other side because they are the same on the other side and then add them all together

(18.75 x 2) + (52.5 x 2) = 142.5

Answer is A
142.5

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A small business is looking for rectangular warehouses to store extra merchandise. Warehouse A has an area of 6900 ft2. Warehous

juin [17]

Answer:

The area of the warehouse B is 1150 square feet.

Step-by-step explanation:

Let $x$ , $y$ are the width and length of the warehouse A, in inches. The areas of the each warehouse are described below:

$A_{A} = x\cdot y$ (1)

$A_{B} = \left(\frac{1}{2}\cdot x \right)\cdot \left(\frac{1}{3}\cdot y \right)$ (2)

Where:

$A_{A}$ - Area of the warehouse A, in square inches.

$A_{B}$ - Area of the warehouse B, in square inches.

If we know that $A_{A} = 6900\,ft^{2}$ , then by (1) and (2) we have the following equation:

$A_{B} = \frac{1}{6}\cdot A_{A}$

$A_{B} = 1150\,ft^{2}$

The area of the warehouse B is 1150 square feet.

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3 years ago

You have 67 red marbles and 133 blue marbles. What percent of the marbles are red?

alisha [4.7K]

33.5% of your marbles are red and 66.5% is blue

6 0

3 years ago

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Write a function in the form y = mx+b for points ( -6.4 , -2.6 ) and ( 5.2 , 9 )

DENIUS [597]

Answer:

<h3>Not sure if this is right but I'm guessing, you have to do is change in y divided by change in x.</h3>

To find the equation of the line you do:

1. -2.6-9= -11.6(the y)

2.-6.4-5.2= -11.6(the x)

3. -11.6--11.6=0

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3 years ago

4/5 + 1/3 <br><br> Answers should be in format example: 5/2 or 2/5. No decimals or mixed numbers.

spin [16.1K]

Answer:

16/15

Step-by-step explanation:

The LCM of 5 and 3 is 15

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3 years ago

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there are two buses at the bus stop, one is at the bus stop every twenty-five minutes. the other is there every fifteen minutes.

julsineya [31]

Answer:

Bus A will take 75 minutes and Bus B will take 75 minutes as well.

Step-by-step explanation:

Say the buses start at 8 am and the first stop is 25 of 15 minutes, whenever they're supposed to stop:

Bus A: 8:25, 8:50, and 9:15

Bus B: 8:15, 8:30, 8:45, 9:00, and 9:15.

I hope this helped!

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3 years ago