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
Sladkaya [172]
3 years ago
7

Find the value of X in X-X³=17​

Mathematics
1 answer:
Karolina [17]3 years ago
5 0

Answer:

Step-by-step explanation:

Step1: find the interval of roots. Consider -3 and -2

f(-3) = -7

f(-2) = 18 >0

Hence, the root must be on [-3,-2]

Step2:  consider the middle point -2.5

f(-2.5) = 3.875 >0

Then, the root must be on [-3, -2.5]

Step 3: Repeat step 2 by finding the value of f at the middle point -2.75

f(-2.75) = -1.0468

Step 3: Repeat step 2 by finding the value of f at the middle point of the interval [-2.75,-2.5] which is -2.625

f(-2.625) = 1.537 >0

Step4: Repeat step 2 on [-2.75, -2.625]

Repeat step 2 until you got the root which is -2.701

You might be interested in
A college student took 4 courses last semester. His final grades, along with the credits each class is worth, are as follow: A (
NikAS [45]

Answer:

A college student took 4 courses last semester. His final grades, along with the credits each class is worth, are as follow: A (3), B (4), C (2), and D (3). The grading system assigns quality points as follows: A: 4; B: 3; C: 2; D: 1; and F: 0. Find the student’s GPA for this semester. Round your answer to the nearest thousandth.

another way is

This is a weighted average question. You are going to "weight" each course by the number of credits it is worth and then divide by the total number of credits. In other words, you are going to multiply each grade (A=4, B=3) by the number of credits attached to that grade. This will ensure that the courses that have more credits count more in the overall average. Then you are going to divide by the total number of credits to get the overall GPA.

So,

(3*4 + 4*3 + 2 *2 + 3*1)/(3+4+2+3) = GPA

Step-by-step explanation:

bran-list please

6 0
2 years ago
In the lake there are 3 times as many largemouth bass as there are smallmouth bass. If Johnny randomly catches a bass at the lak
shutvik [7]

Answer is D. for every 1 small mouth caught, it is estimated you will catch 3 largemouth bass



6 0
2 years ago
Read 2 more answers
Write an equation of the line that passes through the points (2,−1) and (0,1).
Alina [70]
0,1 is the y-intercept 
5 0
3 years ago
Read 2 more answers
Adrian has 5 times as many stickers as Derrick. If Adrian has 325 stickers, how many stickers does Derrick have?
Arte-miy333 [17]

Answer: 65

Step-by-step explanation:

65 x 5= 325

5 0
2 years ago
You can use the decimal number_____or the fraction_____as an approximation for pi.
erastova [34]
Decimal: 3.14

Fraction: 22/7
7 0
3 years ago
Read 2 more answers
Other questions:
  • Use the arc length formula to find the length of the curve y = 5x − 4, −1 ≤ x ≤ 3. check your answer by noting that the curve is
    11·1 answer
  • 1.
    8·1 answer
  • If 3 dogs were 2 ft and 4 were 5 what would be the total height of all of them together
    5·2 answers
  • Select "ALL" statements that correctly describe the graph!!
    6·1 answer
  • I will mark brainliest please helppp
    7·1 answer
  • What value of x makes the equation true?3(x − 4) = 15 <br> A.–1<br> B.1<br> C.7<br> D.9
    13·1 answer
  • I needd help someone help me out please
    6·1 answer
  • What is the relationship between the 60 degree angle and angle y? (What
    15·1 answer
  • REWARD: 50 points + Brainly to the best answer.<br> Check the file.
    6·1 answer
  • Find the surface area of the figure
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!