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
nadya68 [22]
2 years ago
12

Evaluate: x^2b(b+x) , if x=−3 and b=2

Mathematics
1 answer:
spin [16.1K]2 years ago
3 0

Answer:

-18

Explanation:

-3^2=9

9*2=18

18(2+-3)

18*-1= -18

-18

You might be interested in
Someone Plz help ASAP!!!
Butoxors [25]

Answer:

c=3/16

n=4/3

Step-by-step explanation:

6 0
3 years ago
In a class of 25 students, 14 have a brother and 17 have a sister. There are 5 students who do not have any siblings. What is th
cricket20 [7]

Answer: 11

Students have both a brother and a sister

Step-by-step explanation:

I don't think probability should be used for this question because the answer is quite clear

So in a class of 25 students

5 students don't have a sibling

So 25-5=20

Total number of siblings=14+17=31 siblings in total

So 20 people have 31 siblings

31-20=11

So the answer should be 11

5 0
2 years ago
Read 2 more answers
If
Elena L [17]

Evaluate the derivative of f(x) at x = 1. I'll use the limit definition:

\displaystyle \lim_{x\to1} \frac{f(x)-f(1)}{x-1} = \lim_{x\to1} \frac{6x^2-x^3-5}{x-1} = \lim_{x\to1}(-x^2+5x+5) = 9

Then using the point-slope formula, the equation of the tangent line to f(x) at the point (1, 5) is

y - 5 = 9 (x - 1)

y = 9x - 4

3 0
2 years ago
Janet can make 4/5 of a necklace in 20 min .how many necklaces can she make in 1 hour​
Zanzabum

4/5 * 3 = 12/5

20 * 3 = 1 hour = 60 min

3 0
2 years ago
Write as a whole number or a mixed number.<br> 5/8 multiplied by 11
Naya [18.7K]

Answer:

55/8

Step-by-step explanation:

hope this was helpful

7 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the expression to a polynomial in standard form: (3x-2)(-x^2+8x+6) (3x−2)(−x 2 +8x+6)
    7·1 answer
  • Draining a half cylinder tank. A trough is shaped like a half cylinder with length 5 m and radius 1 m. the tank is full of water
    10·1 answer
  • Right △ABC has coordinates A(-7, 3), B(-7, 10), and C(-1, 3). The triangle is reflected over the x-axis and then reflected again
    5·2 answers
  • Expand: Your answer should be a polynomial in standard form.<br> (5+w)(w+4)
    5·1 answer
  • 90/110 reduce the fraction
    9·1 answer
  • Can someone help me solve for x and show the work please
    7·1 answer
  • Jordan has 3 blue marbles and 8 red marbles. What is the ratio of blue marbles to red marbles?
    7·2 answers
  • Tell whether the table of values represents a linear or an exponential function ​
    14·1 answer
  • Plllzzz im new and i neeed help
    15·1 answer
  • if the lesser of two consecutive even integers is seven more than half the greater, what are the two integers?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!