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2 years ago

Question 2 What is the correct order of operations to complete a math problem?

1 answer:

amm18122 years ago

6 0

Parentheses,(brackets etc.) Exponent, Multiply/divide doesn’t matter which one. Addition/ subtraction. Doesn’t matter which one. You can remember this with the abbreviation PEMDAS. Please mark Brainliest!!!

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The length of a rectangle is 3 more yrd than twice the width. The area is 869yrd^2

Otrada [13]

Width=20.108 yrd and Length=43.216 yrd

Step-by-step explanation:

Let width = w

Length =3+2w

Area = 869 yrd^2

We need to find length and width of rectangle.

The formula used is:

$Area= length*width$

Putting values:

$Area= length*width$

$869= (3+2w)*(w)$

$869= 3w+2w^2$

$2w^2+3w-869=0$

Using quadratic equation to find value of width w:

$w=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

a=2, b=3 and c=-869

$w=\frac{-3\pm\sqrt{(3)^2-4(2)(-869)}}{2(2)}$

$w=\frac{-3\pm\sqrt{6961}}{4}$

$w=\frac{-3\pm 83.4}{4}$

$w=\frac{-3+83.4}{4}\,\,and\,\,w=\frac{-3-83.4}{4}$

$w=20.108\,\,and\,\,w=-21.6$

Since width can't be negative so, width w=20.108

Length will be: L=3+2w = 3+2(20.108)=3+40.216=43.216

So, Width=20.108 yrd and Length=43.216 yrd

Keywords: Area of rectangle

Learn more about Area of rectangle at:

#learnwithBrainly

4 0

3 years ago

A certain package requires 3 centimeters of tape to be closed securely. What is the maximum number of packages of this type that

serious [3.7K]

Answer:

200 packages

Step-by-step explanation:

change 6 m to cm

100 cm = 1 m

6m * 100 cm/1m = 600 cm

we have 600 cm

take 600 cm and divide by 3 cm to close each package

600 cm /3 cm = 200 packages

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3 years ago

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Does anyone know if each square weighs 5 pounds. what is the weight of a single triangle?

steposvetlana [31]

3 pounds bc there is 5 triangles for 15 pounds of squares

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3 years ago

Nora owns a food truck that sells tacos and burritos. She sells each taco for 1 point

atroni [7]

3.75t +8.25b(greater than or equal to) 420

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2 years ago

How do you divide 100.5/1.5

Artist 52 [7]

<span>It is: 1.5/100.5 = 1/67 </span>4 goes into 9 two times with a remainder of 1. Bring down the 6 and 4 goes into 16 4 times.So 96 divided by 4 is 24

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3 years ago

Read 2 more answers

Question 2 What is the correct order of operations to complete a math problem?​

Question 2 What is the correct order of operations to complete a math problem?