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
Studentka2010 [4]
3 years ago
13

1. The factors of a2 - 9 are

Mathematics
1 answer:
Mazyrski [523]3 years ago
5 0

Answer:

Step-by-step explanation:

1. (a+3)(a-3) = a²+3a-3a-9 = a²-9

2. a linear equation consists of a polynomial of degree one.

You might be interested in
Triangle D E F is shown. Angle D E F is a right angle. The length of hypotenuse D F is 5 StartRoot 2 EndRoot and the lengths of
Ksenya-84 [330]

Answer:d

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A visual representation of all the possible outcomes of an event
SVEN [57.7K]
A tree diagram is the answer 
7 0
3 years ago
Each deck has 52 cards in it. Using m, write an expression for the total number of cards.
n200080 [17]

Answer: 52m cards

Step-by-step explanation:

First part of question says: Karen has m decks of cards.

If Karen has m deck of cards and each deck has 52 cards in it, the total number of cards that all that Karen will have will be 52 multiplied by the number of deck of cards Karen has:

= 52 * m

= 52m

5 0
2 years ago
Complete the statement, and find the value of x in the diagram. A trapezium with two opposite angles is labeled as 101 degrees.
geniusboy [140]

The complete statement about the quadrilateral is, the quadrilateral shown is a kite and the value of x is 3

<h3>What are quadrilaterals?</h3>

Quadrilaterals are shapes that have four sides and four angles.

The four sides may or may not be congruent, and at the same time the four angles may or may not be congruent

<h3>How to determine the value of x?</h3>

The image that completes the question is added at the end of this solution as an attachment

From the attached figure, we have the following highlights

  • Opposite angles of the quadrilateral are congruent
  • Adjacent sides of the quadrilateral are congruent

This means that:

AD = DC

AB = BC

The quadrilateral shown is a kite

So, we have the following congruent angles:

ADB = CDB

Substitute the measure of both angles

11x = 9x + 6

Subtract 9x from  both sides

3x = 6

Divide both sides by 2

x = 2

Hence, the complete statement about the quadrilateral is, the quadrilateral shown is a kite and the value of x is 3

Read more about quadrilaterals at:

brainly.com/question/23935806

#SPJ1

5 0
1 year ago
The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle?
disa [49]
<span>Triangle is 180 degrees, so you will subtract 50 from 180 which will give you 130.</span>
8 0
2 years ago
Other questions:
  • Complex number in standard form
    8·2 answers
  • 4/7+n/14=-3/7 PLZ HELP
    12·1 answer
  • HELLLPPPP PLEASEEEEE
    13·2 answers
  • What are the solutions of the equation 6x^2+5x+1=0
    14·1 answer
  • The interior angles of a hexagon are x∘,(x+1)∘,(x+2)∘,(x+3)∘,(x+4)∘, and (x+5)∘. What is x?
    8·1 answer
  • Help please<br> attachment**
    10·1 answer
  • How u do the sum pls
    11·2 answers
  • Can someone please help :) it’s due today
    5·1 answer
  • X^2y^-1 + y / a-xy^-1
    15·1 answer
  • What does it mean to write an "exact answer?"
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!