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
Lunna [17]
3 years ago
7

Simplify the following expression: 12a+9b2a-13a2b2+4ab2-16a

Mathematics
2 answers:
Rudiy273 years ago
8 0
12a+9b^2a-13a^2b^2+4ab^2-16a= \\ =12a-16a+9ab^2+4ab^2-13a^2b^2= \\ =-4a+13ab^2-13a^2b^2= \\ =a(-4+13b^2-13ab^2)
Elenna [48]3 years ago
6 0
12a + 9ab² - 13a²b² + 4ab² - 16a
12a - 16a + 9ab² + 4ab² - 13a²b²
-4a + 13ab² - 13a²b²
You might be interested in
Help me with this pls
hjlf

Answer:

A

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

y + 2 = - 2(x - 3) ← is in point- slope form

with slope m = - 2 → A

3 0
3 years ago
Explain how you can tell whether a linear function can be used to model a real-life relationship.
inn [45]

Answer: Yes, you can tell how to model real life relationships. For example, a linear function is written at y=mx+b. Y is the total value, b is initial value, and m is the slope of the function.

Step-by-step explanation:

Real life example:

Your school needs to raise money. To do this, they host a school dance! The admission is $5 (initial cost, b), plus an additional $3 dollars for drinks. 3 would be the slope per drink, so this can be represented by y=3x+5!

3 0
4 years ago
Read 2 more answers
Write the equation of the graph in slope-intercept form<br> y=mx+b
masha68 [24]
Equation: Y = 0.4x + -1
3 0
3 years ago
If <br> A)8/17<br> B)8/15<br> C)15/17<br> D)15/8
aalyn [17]

<em>Answer:</em>

<em>d) 15/8</em>

<em>Step-by-step explanation:</em>

<em>tgB =  AC/AB = 15/8</em>

<em>The tangent of an angle is the length of the opposite side (AC) divided by the length of the adjacent side (AB).</em>

4 0
3 years ago
The Eiffel Tower in Paris, France is 1063 feet tall. If you took an elevator 3/4 the way up the tower, how far from the ground w
icang [17]

Answer: 797 feet 3 inches

Step-by-step explanation:

\frac{3}{4} *1063=\frac{3189}{4} =797.25

6 0
2 years ago
Other questions:
  • 6 pastries costs $30. What will 4 pastries cost?
    11·2 answers
  • Can you show me a workout
    11·1 answer
  • A plane is located at C on the diagram. There are two towers located at A and B. The distance between the towers is 7,600 feet,
    8·2 answers
  • Choose the symbol that compares the fractions 7/8 _ 8/8 symbols: &gt;,&lt;,=
    8·1 answer
  • What is the length of AB?
    15·1 answer
  • A rectangular parcel of land has an area of 8,000 ft2. a diagonal between opposite corners is measured to be 10 ft longer than o
    9·2 answers
  • The top one is correct<br> 50 points for it!
    12·2 answers
  • 2 cups of flour makes 36 cookies. How many cups will you need for 3,000
    13·1 answer
  • Which of the following are solutions to the quadratic equation? x^2+3x-10=0
    14·1 answer
  • Find the total surface area of the cuboid
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!