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4 years ago

The 240 ninth-graders at a high school are divided into homeroom groups of 10 or 12 students. This equation models the

Mathematics

1 answer:

Amiraneli [1.4K]4 years ago

5 0

Answer: The X intercept is located at (24,0) The Y intercept is located at (0,20)

The slope of the line represented by this equation is -5/6

Step-by-step explanation:

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Simplify this expression 5*sqrt(x^22) where x<0

Doss [256]

Answer:

$\boxed{5x^{11}, x < 0}$

Step-by-step explanation:

$5\sqrt{x^{22}}$

Remember that we evaluate the term under the radical first.

Even though x < 0, x²² > 0

So,

$5\sqrt{x^{22}} = 5x^{11}$

The simplified expression is

$\boxed{5x^{11}, x < 0}$

3 0

4 years ago

Which expression is equivalent to 5(2x +10)

dimulka [17.4K]

Answer:(5 + x)(2x + 10)

Step-by-step explanation:

Im pretty sure its that

3 0

3 years ago

Write an equation in slope-intercept form of the line that passes through (-1, 4) and (0, 2)

MrMuchimi

Answer:

y = -2x + 2

General Formulas and Concepts

Pre-Alg

Order of Operations: BPEMDAS

Algebra I

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

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

Step-by-step explanation:

Step 1: Define

Point (-1, 4)

y-intercept (0, 2)

Step 2: Find slope m

Substitute: $m=\frac{2-4}{0+1}$
Subtract/Add: $m=\frac{-2}{1}$
Divide: $m=-2$

Step 3: Write linear equation

y = -2x + 2

4 0

3 years ago

Estimate: 5,002,319 × 24,625

cestrela7 [59]

5,002,319 x 24,625 = 123,182,105,375 Round it and its 5,000,000 x 25,000 = 125,000,000,000 but your answer should be 120,000,000

3 0

4 years ago

What is the approximate volume of the cone? Use 3.14 for it.help please

Vesna [10]

Answer:

157.08, so it is the first opition

Step-by-step explanation

Volume of a cone is pie x the radius squared by 2 x the hieght divided by 3

pie x 5^2 x 6/3

pie x 25 x 2

157.08

3 0

3 years ago