1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alukav5142 [94]
3 years ago
6

Which definition best describes vertical angles?

Mathematics
2 answers:
tensa zangetsu [6.8K]3 years ago
3 0
The answer is D; a pair of opposite angles formed by intersecting lines. Verticle angles are always opposite of each other, and their angles are an equal amount of degrees as well.
Allushta [10]3 years ago
3 0

Answer:

Option D: a pair of opposite angles made by two intersecting lines.

Step-by-step explanation:

In geometry, a pair of angles is said to be vertical if the angles are formed from two intersecting lines and the angles are not adjacent. The two angles share a vertex. Such angles are equal in measure and can be described as "equal" or "congruent". Vertical refers to the vertex (where they cross).

You might be interested in
4. (05.02)
labwork [276]

Answer:

95 degrees

Step-by-step explanation:

use a calculator

6 0
3 years ago
A particle moves along a straight line with the equation of motion s = t^{5} - 2 t^{4} Find the value of t (other than 0 ) at wh
Sveta_85 [38]

Answer:

t = 8/5

Step-by-step explanation:

I'm assuming the equation given is the velocity of the particle

Derive the equation

5t^4 - 8t^3

Set it equal to 0 & solve for t

0 = 5t^4 - 8t^3\\8t^3 = 5t^4\\8 = 5t\\\frac{8}{5} = t

8 0
3 years ago
Part A: Create a third-degree polynomial in standard form. How do you know it is in standard form? (5 points)
Svetlanka [38]

Answer:

(See explanation for further details)

Step-by-step explanation:

a) Let consider the polynomial p(x) = 5\cdot x^{3} +2\cdot x^{2} - 6 \cdot x +17. The polynomial is in standards when has the form p(x) = \Sigma \limit_{i=0}^{n} \,a_{i}\cdot x^{i}, where n is the order of the polynomial. The example has the following information:

n = 3, a_{0} = 17, a_{1} = -6, a_{2} = 2, a_{3} = 5.

b) The closure property means that polynomials must be closed with respect to addition and multiplication, which is demonstrated hereafter:

Closure with respect to addition:

Let consider polynomials p_{1} and p_{2} such that:

p_{1} = \Sigma \limits_{i=0}^{m} \,a_{i}\cdot x^{i} and p_{2} = \Sigma \limits_{i=0}^{n}\,b_{i}\cdot x^{i}, where m \geq n

p_{1}+p_{2} = \Sigma \limits_{i=0}^{n}\,(a_{i}+b_{i})\cdot x^{i} + \Sigma_{i=n+1}^{m}\,a_{i} \cdot x^{i}

Hence, polynomials are closed with respect to addition.

Closure with respect to multiplication:

Let be p_{1} a polynomial such that:

p_{1} = \Sigma \limits_{i=0}^{m} \,a_{i}\cdot x^{i}

And \alpha an scalar. If the polynomial is multiplied by the scalar number, then:

\alpha \cdot p_{1} = \alpha \cdot \Sigma \limits_{i = 0}^{m}\,a_{i}\cdot x^{i}

Lastly, the following expression is constructed by distributive property:

\alpha \cdot p_{1} = \Sigma \limits_{i=0}^{m}\,(\alpha\cdot a_{i})\cdot x^{i}

Hence, polynomials are closed with respect to multiplication.

4 0
3 years ago
16. Find the value of x*<br> 8. 2x-6<br><br> A 10 <br> B 7<br> C -7<br> D -10
Vikki [24]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

2x - 6 = 8

Add sides 6

2x - 6 + 6 = 8 + 6

2x = 14

Divide sides by 2

\frac{2x}{2}  =  \frac{14}{2}  \\

x = 7

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

The correct answer is (( B )) .

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

5 0
3 years ago
Read 2 more answers
Ogether, teammates pedro and ricky got 2675 base hits last season. pedro had 283 more hits than ricky. how many hits did each pl
kondor19780726 [428]
Let Ricky = x; so equation: x + (x+283) = 2675 ; Re-arrange so x = Ricky = 1196 hits with Pedro 1196 + 283 = 1479.
7 0
3 years ago
Other questions:
  • You and your friend are going to eat some candy .You eat 3/4 of a box of candy. Your friend eats 1/2 as much candy ay you do . H
    11·1 answer
  • PLEASE HELP! Lina and Josh each made a factor tree to find the prime factorization of 126.
    5·2 answers
  • Which expressions are equivalent to 3(-2a-4)+3a
    7·2 answers
  • Lashonda will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $48 and costs an
    10·1 answer
  • If 3t^2 and -4t are multiplied, the product<br> Is
    14·2 answers
  • Samantha has been collecting nickels for the past few years she has 2642 nickels and has decided to spend her nickel collection
    9·1 answer
  • 1/10 + 3/10 + 3/10 + 1 1/10
    6·2 answers
  • A flower show has a inventory of 60 tulips and 100 rosses. Which equation is correct?
    7·1 answer
  • In triangle ABC; AB = 5BC = 8 8. and AC = 7 Name the largest angle of triangle ABC
    9·1 answer
  • I need help with this
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!