Cards with the numbers 1 through 40 are placed in a box and throughly shuffled. What is the probability of randomly selecting a card with a number less than 10 or a multiple of 15? a) 3/10; b) 11/40; c) 1/20; d) 7/400

Remember that standard form is the following:

• , , and are constants

Thus, let's first work on getting and to the same side of the equation. Let's subtract from both sides of the equation and see what that gets us:

Rearranging the terms on the left side gets us:

However, in standard form, must be positive, so let's multiply both sides of the equation by -1 to cancel out the first negative sign:

Our answer is 6x - y = 5.

Explanation:

Slope-intercept form: →

m: represents the slope and is constant.

b: represents the y-intercept.

Rise/run

So therefore, the slope for m is -6.

y-intercept for b is -5.

Hope this helps!

The sum of the measures of the interior angles of a triangle is 180 degrees.

Make the three angles add up to 180 in an equation.

6x + 130 + 4x = 180

Combine like terms.

10x + 130 = 180

Subtract 130 from both sides.

10x = 50

Divide both sides by 10.

x = 5 is your answer.

I believe the answer is 3x(3x + 2)

Step-by-step explanation:

Answer:

-26

Step-by-step explanation:

The equation of the line is y = 3/4x - 26

Answer:0, -41

Step-by-step explanation:

Answer: 3p^3 (p+2)(p-2)

Answer:

Question 1

Area = Length x Width

Width = Area / Length

25/54 / 5/9

This is the same as:

25/54 x 9/5

225/270 is your answer

this can simplify to 5/6

Question 2

5/12 x 5/6 =

find common denominator

5/12 x 10/12 = 15/12 = 1 1/4 ft.