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
qaws [65]
3 years ago
10

Expand the expression 3(-2a+3b)

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
5 0

Answer:

-6a +9b

Step-by-step explanation:

First distribute 3 to terms inside parenthesis

-6a + 9b

Final answer  -6a +9b

You might be interested in
Passes through the points (−4, 2) and (12, 6)?
svlad2 [7]

<u>I'll assume you need to find the equation of the line that passes through those points.</u>

Answer:

\displaystyle y-2=\frac{1}{4}(x+4)

Step-by-step explanation:

<u>Equation of a Line:</u>

The equation of a line passing through points (x1,y1) and (x2,y2) can be found as follows:

\displaystyle y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

The given points are (-4,2) and (12,6), thus:

\displaystyle y-2=\frac{6-2}{12+4}(x+4)

Operating:

\displaystyle y-2=\frac{4}{16}(x+4)

Simplifying, the equation in point-slope form is:

\mathbf{\displaystyle y-2=\frac{1}{4}(x+4)}

3 0
2 years ago
Draw a line representing “rise” and line representing the “run of the line state the slope of the line .state the slope of the l
Scorpion4ik [409]

Answer:

  slope 4/5

Step-by-step explanation:

The attachment shows the rise in green (4 grid squares), and the run in red (5 grid squares). The slope is the ratio rise/run.

__

The slope is rise/run = 4/5.

5 0
2 years ago
Can anyone help with these 4 questions?
Mnenie [13.5K]

Answer:

hablas español?? Si o no ?

3 0
3 years ago
Read 2 more answers
True or False. The Electromagnetic Spectrum can be described in terms of wave energy, frequency, and wavelength.
NeTakaya
True, because energy, frequency, and wavelength are all properties of sound, and sound is an electromagnetic wave. The electromagnetic spectrum encompasses a continuous range of frequencies or wavelengths of electromagnetic radiation, ranging from long wavelength, low energy radio waves to short wavelength, high frequency, high energy gamma rays. 
5 0
3 years ago
What type of triangle if any has the Lengths of 11,15,and 25
castortr0y [4]
Scalene trian<span>gle

-----------------------
</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • A regulation baseball field measures 90 feet between each base. What is the distance around the bases in yards
    15·1 answer
  • A 16 oz package of brown rice costs 79 cents and 32 oz package of white rice costs $3.49. Which package is a better deal?
    14·2 answers
  • If a sphere's surface area is doubled, what is the corresponding change in radius?
    11·2 answers
  • Suppose it investment of $82,000 dollars in value every seven years. how much is the investment worth after 28 years
    8·1 answer
  • How many hundreds,tens and ones have 118
    5·1 answer
  • Brainliest and points! Mathmeticians In need asap!
    15·1 answer
  • Use compatible numbers to find two estimates that the quotient is between. <br><br> 1,754 divided 9
    9·2 answers
  • What is the next number in the pattern 3,12,48,192____? What is the pattern
    15·1 answer
  • Alexis has a wooden box that is shaped like a rectangular prism. The box measures 8 in. Wide, 9 in. Long, and 4 in. Tall on the
    11·1 answer
  • If 5 ounces of chicken cost $28.25. How much is one ounce
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!