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3 years ago

7

The area of Maxine's living room is 88 square feet. The length of the room is 3 feet longer than the width. Which quadratic equa

tion can Maxine use to determine the width, x, of her living room?

1 answer:

GaryK [48]3 years ago

6 0

Answer:

B. Because x(x+3) is x^2+3x

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Give 2 numbers that fit this description: a number is less than another number but has a greater absolute value. Describe how yo

krek1111 [17]

X<y
|x|>y
This is fairly simple. X is obviously a negative number, and can be as well, though the value of y isn't terribly important so long as it is a larger number than x.

It could be x= -91, y=-90, or it could be x= -2, y=3, as two examples.

The absolute value sign stipulation is a clue that the contents are probably a negative number

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3 years ago

What is the slope of the line

Vinvika [58]

Answer:

$m=-1$

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

<u>Algebra I</u>

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from graph.</em>

Point (0, -2)

Point (-2, 0)

<u>Step 2: Find slope </u><em><u>m</u></em>

Substitute: $m=\frac{0+2}{-2-0}$
Add/Subtract: $m=\frac{2}{-2}$
Divide: $m=-1$

And we have our final answer!

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2 years ago

2 number cubes are rolled what is the probability that the sum if the numbers rolled is either a 4 or a 10

goldenfox [79]

With 2 cubes, there are 3 ways to roll a sum of 4... 1 and 3, 3 and 1, 2 and 2.
with 2 cubes, there are 3 ways to roll a sum of 10....6 and 4, 4 and 6, 5 and 5.

total possible outcomes = (6 * 6 ) = 36

probability of this happening is 6/36 reduces to 1/6

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3 years ago

Circle O has radius 5 m with an arc AB intercepted by a central angle of π5π5 radians. What is the length of arc AB expressed in

balu736 [363]

Answer:

I am assuming that you meant to write π/5.

Step-by-step explanation:

Radius r = 5 meters

Circumference = 2πr = 10π

Central angle θ = π/5 radian

Arc length = 10π × θ/(2π radians)

= 5θ

= π meters

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2 years ago

(5x1)+(5x5)=5(1+) is it commutative associative or distributive property

Natasha2012 [34]

Distributive property

3 0

2 years ago

Read 2 more answers