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
luda_lava [24]
3 years ago
11

3r-8(5r-3)what’s the answer

Mathematics
2 answers:
adelina 88 [10]3 years ago
7 0
3r-8(5r)-8(-3)
3r-40r+24
-37r+24
I hope that help you
PolarNik [594]3 years ago
5 0

See picture for solution steps and answer.

You might be interested in
X is an integer and 0< x ≤ 2 what does M =
beks73 [17]
Draw a number line and place a dark dot at x=(2).  Place a circle at x=0.
Connect the circle at x=0 to the dot at x=2 with a line segment.  

Not knowing what your M means, I can't go any further here helping you.  Please explain where M came from and what it means.
3 0
3 years ago
Given P(x) = 2x3 - 11x2 + 18x - 15 is divided by x – 3. Use synthetic division to find the quotient and the remainder.
katrin [286]
You can find the remainder right away by simply plugging in x=3. The polynomial remainder theorem guarantees that the value of p(3) is the remainder upon dividing p(x) by x-3, but I digress...

Synthetic division yields

3   |   2   -11   18   -15
.    |           6   -15     9
- - - - - - - - - - - - - - - - -
.    |   2     -5     3     -6

which translates to

\dfrac{2x^3-11x^2+18x-15}{x-3}=2x^2-5x+3-\dfrac6{x-3}

(and note that p(3)=2(3)^3-11(3)^2+18(3)-15=-6, as expected)
5 0
3 years ago
PLEASE IM IN CLASSS RIGHT NOWWW
matrenka [14]
Im guessing 3 i really dont know.. i dont understand what it means by 4 channels.
6 0
2 years ago
The surface area, S, of a sphere of radius r feet is S = S(r) = 4πr^2. Find the instantaneous rate of change of the surface area
8090 [49]
Instantaneous rate of change = S'(r) = 8πr
S'(8) = 8π(8) = 64π

Therefore, the instantaneoud rate of change of the <span>surface area with respect to the radius r at r = 8</span>  is 64π
7 0
3 years ago
Can someone please help me.
skelet666 [1.2K]
To find the slope of the line, you need two points.
(-2 , 5) and (3 , -5)

5 - (-5) / -2 - 3
10 / -5  = -2

The slope of the line is -2. So your answer is C.
8 0
3 years ago
Other questions:
  • A city has just added 100 new female recruits to its police force. The city will provide a pension to each new hire who remains
    9·1 answer
  • A drug trial is testing the effectiveness of two drugs. If 50 patients are given Drug A, 20 patients are given Drug B, and 100 p
    9·1 answer
  • Springdale junior high has two students
    15·2 answers
  • Please help me i dont know how to do any of this
    7·1 answer
  • A3 + 27 what sign is the first binomial
    7·1 answer
  • Look at the picture............................
    5·1 answer
  • PLEASE HELP DUE TODAY‼️‼️
    14·2 answers
  • Of 240 stamps that Harry and his sister collected, Harry collected 3 times as many as his sister. How many did each collected.
    11·1 answer
  • When all of the reindeer fly at night, they might experience extreme temperature changes as they fly from state to state. They s
    11·1 answer
  • Answer question below please
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!