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
gregori [183]
2 years ago
11

Find the value of x^3+x^2-3x when x=-2

Mathematics
1 answer:
Elina [12.6K]2 years ago
5 0

Answer:

-6

Step-by-step explanation:

Substitute -2 from x meaning -2^3+-2^2-3*-2; solve this, you get -6!

You might be interested in
A train can travel 1136 miles in 4 hours. What is the unit rate that this train is traveling per hour? ____miles per hour.
mixas84 [53]

Answer:

384 miles per hour

Step-by-step explanation:

1136 ÷ 4

7 0
3 years ago
Its not that easy!!!!!!!!!!!11
AVprozaik [17]

Answer:

C

Step-by-step explanation:

(3.6xy^5)(2.5x^2y^-2)

9x^3y^3

8 0
3 years ago
Read 2 more answers
Ada is making fresh orange juice for her family. She discovers that for every 3 oranges she squeezes, she gets 5 ounces of juice
ycow [4]

The ratios that have the same constant of proportionality as Ada's observation 15/9, 30/18

According to the question:

  • We are required to select all the ratios that have the same constant of proportionality as Ada's observation.

let y and x represent amount of juice and oranges respectively;

  • y = juices squeezed out

  • x = Oranges squeezed in

  • y = k × x

  • 5 = k × 3

  • 5 = 3k

k = 5/3

The ratios equivalent to the constant of proportionality is 15/9, 30/18

Read more:

brainly.com/question/18611326

5 0
3 years ago
The volume of 10000 drops of liquid is 10 fluid ounces. what is the volume of 10 drops?
Tems11 [23]
0,1
eso esta fácil c: XD .
3 0
4 years ago
Suppose IQ scores were obtained for 20 randomly selected sets of siblings . The 20 pairs of measurements yield x overbar equals9
solniwko [45]

Answer:

The answer to the best prediction is 115.04

Step-by-step explanation:

We have to:

x = 102

They also tell us that:

y = 5.9 + 1.07 * x

If we replace we have:

y = 5.9 + 1.07 * (102)

y = 115.04

Therefore, the best predicted value of ModifyingAbove and with caret given that the older child has an IQ of 102 is 115.04

7 0
3 years ago
Other questions:
  • What characteristics make terms "like terms?"
    10·2 answers
  • What is log 8/3 base 5 ​
    8·1 answer
  • Is that the correct answer
    8·2 answers
  • A parallelogram has an area of 216.24 cm squared, and a height of 15.9 cm.
    5·2 answers
  • X=8, 9, 10 i need help please
    11·1 answer
  • Please help i can't get this.
    5·2 answers
  • Sisters Sharon and Karen enjoy sleeping. Let X represent the number of hours Sharon sleeps each night, and let Y represent the n
    9·1 answer
  • Height of 5 cm base of 10 what happens if the area doubles
    5·1 answer
  • Y= - 1/2 x +1 what is the slope
    6·1 answer
  • If f(x) = -8 - 5x, what is f(-4)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!