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
ira [324]
3 years ago
15

A real root of X3 – 3x2 + x + 7 = 0 lies between two consecutive integers.

Mathematics
1 answer:
mamaluj [8]3 years ago
3 0

Answer:

B. between -2 and -1

Step-by-step explanation:

Brainlyist please

You might be interested in
Raj gave his mother a bouquet of 12 pink and white roses. There were 4 pink roses in the bouquet. Which ratio
Studentka2010 [4]

Sorry I was wrong, I didn’t mean to get it wrong.

6 0
2 years ago
Read 2 more answers
On a coordinate plane, a line connects (negative 4, negative 5) and (negative 2, negative 4), a curve connects (negative 2, nega
statuscvo [17]

Answer: f^-1(4)= 2 f^-1(-5)= -4 f^-1(0)= 0

Step-by-step explanation:

6 0
2 years ago
25m + 100 - 24m - 75 = 68.
Maksim231197 [3]

25m+100−24m−75=68

Step 1: Simplify both sides of the equation.

25m+100−24m−75=68

25m+100+−24m+−75=68

(25m+−24m)+(100+−75)=68(Combine Like Terms)

m+25=68

m+25=68

Step 2: Subtract 25 from both sides.

m+25−25=68−25

m=43

Answer:

m=43

8 0
3 years ago
Two planes are flying away from Toronto Pearson International Airport. The Air Canada
erica [24]

Answer:

1832 miles

Step-by-step explanation:

First we need to find the angle between the routes of the planes.

If one is N30°W and the other is S45°W, we can find the angle between the routes with the following equation:

30 + angle + 45 = 180

angle = 105°

Then, we need to find the distance travelled by each plane, using the formula:

distance = speed * time

The time is 1.5 hours, so we have that:

distance1 = 800 * 1.5 = 1200 km

distance2 = 750 * 1.5 = 1125 km

Now, to find the distance between the planes, we can use the law of cosines:

distance^2 = 1200^2 + 1125^2 - 2*1200*1125*cos(105)

distance^2 = 3356214.43

distance = 1832 miles

5 0
3 years ago
What is the least common den omit or of 12, 8, 36
bearhunter [10]

The least common denominator of 12, 8, and 36 is 72.

8 0
3 years ago
Read 2 more answers
Other questions:
  • From 8 and 3 which is greater
    6·2 answers
  • A single tree produces about 2.6 × 10² lb of oxygen each year. The Amazon rainforest has about 3.9 X 10^11 trees.
    5·2 answers
  • How do you find the value of X?
    8·2 answers
  • What is 21/12 written as a mixed number in simplest form?
    10·1 answer
  • -25 Points-
    9·2 answers
  • What are the multiples of 12,7,5,18,14,8?? Please explain !!!
    13·2 answers
  • Jack can make 6 paper boat canoes in 15 minutes. At that rate, how many paper boat canoes can he make in 40 minutes?
    15·2 answers
  • Solve 14n+6p-8n=18 for n
    11·2 answers
  • What is the greatest common factor of 16 and 24?
    11·2 answers
  • Solve<br> x2 + x - 72 = 0
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!