MATHEMATICS HIGH SCHOOL

How many degrees is a turn on this spinner?A.
270°

B.
180°

C.
90°

D.
15°

Answers

Answer 1
Answer: I understand now, it is 180 degrees.

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[Geometry] help pls!!!!is the answer 70?

X = ?

17 - x = 13

Solve for x.

Thanks in advance.

Answers

To solve for x we will do the following steps. Then we will check our work. Lets do it:- 

17 - x = 13
17 - 13 = x
17 - 13 = 4
x = 4

CHECK OUR WORK:-

17 - 4 = 13
We were RIGHT!!!

So, x = 4.

Hope I helped ya!! 
17 - 4 = 13.


Your Welcome. :)

Make sure you get this right and I need proof

Answers

Answer:

-54

Step-by-step explanation:

100 square rooted is 10. 10*-6 is -60.

36 square rooted is 6.

-60+6=-54

What are the real or imaginary solutions of the polynomial equation? x^3 = 216

Answers

x^3 = 216
this means that
x = 216^1/3
x = 6 (real solution)

x = -3 -3^(3/2)i (imaginary solution)
x = -3 +3^(3/2)i (imaginary solution)
x³ = 216 
∛x³ = ∛216
x = 6

Solve by using the quadratic formula.
15x^2 - 1 = 2x

Answers

15x^2-1=2x\n\n15x^2-2x-1=0\n\na=15;\ b=-2;\ c=-1\n\n\Delta=b^2-4ac\to\Delta=(-2)^2-4\cdot15\cdot(-1)=4+60=64\n\nx_1=(-b-\sqrt\Delta)/(2)a;\ x_2=(-b+\sqrt\Delta)/(2a)\n\n\sqrt\Delta=√(64)=8\n\nx_1=(2-8)/(2\cdot15)=(-6)/(30)=-(1)/(5);\ x_2=(2+8)/(2\cdot15)=(10)/(30)=(1)/(3)
15x^2 - 1 = 2x \n\n15x^2-2x - 1 = 0\n \na=15, \ \ b=-2 , \ \ c=-1 \n \n\Delta =b^2-4ac = (-2)^2 -4\cdot 15 \cdot (-1) = 4+60=64 \n \nx_(1)=(-b-√(\Delta) )/(2a)=(-(-2)-√(64))/(2\cdot 15 )=( 2-8)/(30)=(-6)/(30)=- (1)/(5)\n \nx_(2)=(-b+√(\Delta) )/(2a)=(-(-2)+√(64))/(2\cdot 15 )=( 2+8)/(30)=(10)/(30)= (1)/(3)

Find the value of x.

Answers

Using the Pythagorean Theorem, we find that x = 10.

To find the value of x, we can use the Pythagorean Theorem. The Pythagorean Theorem states that in any right triangle, the square of the hypotenuse is equal to the sum of the squares of the legs.

In this case, the hypotenuse is x, and the legs are 6 and 8. Therefore, we can write the Pythagorean Theorem as follows:

x^2 = 6^2 + 8^2

x^2 = 36 + 64

x^2 = 100

x = sqrt(100)

Therefore, the value of x is 10.

Here is a more detailed explanation of the Pythagorean Theorem:

The Pythagorean Theorem is a mathematical formula that describes the relationship between the three sides of a right triangle. It states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.

In other words, if a right triangle has sides of length a, b, and c, where c is the hypotenuse (the longest side), then the following equation holds:

c^2 = a^2 + b^2

This equation can be used to find the length of any side of a right triangle, given the lengths of the other two sides.

For example, if we know the lengths of the legs of a right triangle, we can use the Pythagorean Theorem to find the length of the hypotenuse. Or, if we know the length of the hypotenuse and one of the legs, we can use the Pythagorean Theorem to find the length of the other leg.

The Pythagorean Theorem is one of the most important theorems in mathematics, and it has many applications in geometry, trigonometry, and physics. It is also used in many real-world applications, such as surveying, construction, and navigation.

For such more questions on Pythagorean

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How do you do transversal of parallel lines??

Answers

Well what you have to do is first you have to create two parallel lines. You just draw a line straight through them to create a ton of angles that correspond with each other. That is basically what transversal parallel lines are.
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