Answer:

Answer:

115°

Step-by-step explanation:

Measure of the degree of the angle represented by section B on the chart = percentage in the pie chart ÷ 100 × 360. A full circle makes 360°.

Section B represents 32% of the pie chart, therefore, number of degrees for section B =

Section B = 115° (to the nearest whole number)

Help me with this this is confusing give me the answer

What is the solution to x+5>-7

What is the measure of the smaller angle between the hands of a clock at 8:00

Determine if the transformation of figure a to figure b is a dilation

Which statement must always be true?413Choose the correct answer below.O A. If Z1 Z2, then gl|h.OB. If 21-23, then gl|h.O C. If Z2 = 24, then jl|k.OD. If Z3 Z4, then illk.

What is the solution to x+5>-7

What is the measure of the smaller angle between the hands of a clock at 8:00

Determine if the transformation of figure a to figure b is a dilation

Which statement must always be true?413Choose the correct answer below.O A. If Z1 Z2, then gl|h.OB. If 21-23, then gl|h.O C. If Z2 = 24, then jl|k.OD. If Z3 Z4, then illk.

1. A = 1; B = 0; C = -18

2. A= -1; B = 0; C = 25

3. A = 25; B = 0; C = -1

**Given:**

The equation is:

**To find:**

The value of A, B and C for the equation's general form.

**Solution:**

We have,

Using distribution property, we get

Taking all terms on one side, we get

On comparing this equation with the general form of a quadratic equation , we get

**Therefore, the correct option is 1.**

**Answer:**

-9/11

**Step-by-step explanation:**

The slope of a line given two points is

m = (y2-y1)/(x2-x1)

= (-2-7)/(8--3)

= (-9)/(8+3)

=-9/11

Hope this helped you. :)

**Answer:**

1) x = 75°

2) x = 180° - 2×40° = 180° - 80° = 100°

3) x = 180° - 2×73° = 180° - 146° = 34°

4) x = (180° - 122°) : 2 = 58° : 2 = 29°

5) x = 90° - (180° - 80°) : 2 = 90° - 100° : 2 = 90° - 50° = 40°

**Answer:**

The number of key rings sold on a particular day when the total profit is $5,000 is **4,000 rings**.

**Step-by-step explanation:**

The question is incomplete.

*An owner of a key rings manufacturing company found that the profit earned (in thousands of dollars) per day by selling n number of key rings is given by *

*where n is the number of key rings in thousands.*

*Find the number of key rings sold on a particular day when the total profit is $5,000.*

We have the profit defined by a quadratic function.

We have to calculate n, for which the profit is $5,000.

We have to calculate the roots of the polynomial we use the quadratic equation:

n1 is not valid, as the amount of rings sold can not be negative.

Then, the solution is n=4 or 4,000 rings sold.

**Answer:**

y=4x-1

**Step-by-step explanation:**

Remember the point slope form equation y-y1=m(x-x1) where m is the slope and the given point is (x1,y1)

y-7=4(x-2) . Plug in the numbers for the equation

y-7=4x-8 distributive property

y = 4x-1

y=4x-1 is the equation that passes through (2,7)

* 7x^2 - 6y^2 + 3x

* 9x^2 - 6y^2 + 3x

* 9x^2 - 12y^2 + 3x

* 9x^2 - 12y^2 - 11x

The **sum **of the **polynomials **is 4x² - 12y² - 11x. The correct answer is an option (D) 4x² - 12y² - 11x.

A polynomial is defined as a mathematical expression that has a minimum of two terms containing variables or numbers. A polynomial can have more than one term.

The **polynomials **are given as follows:

(8x² - 9y² - 4x) + (x² - 3y² - 7x)

By combining like terms, we can **add **the polynomials:

(8x² - 9y² - 4x) + (x² - 3y² - 7x)

= 8x² - 4x² - 9y² - 3y² - 4x - 7x

= 4x² - 12y² - 11x

Therefore, the **sum **of the **polynomials **is 4x² - 12y² - 11x.

Hence, the correct answer is option (D) 4x² - 12y² - 11x.

Learn more about the **polynomial **here:

#SPJ7

**Answer:**

Option D

**Step-by-step explanation:**

(8x^2-9y^2-4x) +(x^2-3y^2-7x)

8x^2+x^2-9y^2-3y^2-4x-7x

9x^2-12y^2-11x