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
noname [10]
2 years ago
7

Given f(x)= 4x^3 -x-7 , what is the value of x in the interval [1, 1.5] for which the function takes the value 1?

Mathematics
1 answer:
azamat2 years ago
8 0

Answer:

1.326

Step-by-step explanation:

4x³-x-7 = 1

4x³-x-8 = 0

x ≅ 1.326, -0.663+1.034i, -0.663-1.034i

-0.663+1.034i and -0.663-1.034i are extraneous solutions.

x ≅ 1.326

You might be interested in
The answer for number two
fenix001 [56]

Answer:

A.

Step-by-step explanation:

m = y2-y1/x2-x1

m = 12-4/15-5

m = 8/10

m = 4/5

7 0
2 years ago
Read 2 more answers
Whats the answer to that question
Arada [10]

Answer:

A or -51

Step-by-step explanation:

-5^2 + 3(-5) -11 = -51

hope this helped

7 0
3 years ago
What is the slope of the line through (-4, 2) and (3, -3)?
koban [17]

Answer:

-5/7

Step-by-step explanation:

(-4,2) (3,-3)

-3-2= -5

3-(-4)= 7

-5/7

6 0
3 years ago
Read 2 more answers
Figure I and Figure II are similar figures,
ELEN [110]

The ratio of corresponding sides is same for all the sides for similar polygon. the correct proportion is,

\frac{ST}{EF}=\frac{WR}{CD}

Thus the option H is the correct option.

To find the correct proportion we need to know about the properties of slimier polygon.

<h3>What are the properties of similar polygon?</h3>

Two polygons are said to be similar or congruent pentagon-

The corresponding angle of two pentagons are congruent.

The ratio of corresponding sides is same for all the sides.

The figure given in the problem of similar two polygons with six sides.

Rearrange the second figure as shown in figure.

As for the similar polygons, the ratio of corresponding sides is same for all the sides.

Thus the sides shown in the two rearranged figure must be same. Therefore,

\frac{ST}{EF}=\frac{WR}{CD}

Hence the correct proportion is,

\frac{ST}{EF}=\frac{WR}{CD}

Thus the option H is the correct option.

Learn more about the similar polygon here;

brainly.com/question/771807

8 0
2 years ago
Three friends go to the local farmers marketing. Ashley spends $8.25. Natalie spends 4 times as much as Ashley. Patrick spends $
xenn [34]

Patrick spends $42.50

$8.25 x 4 = $33

$33 + 9.50 =

$42.50

6 0
2 years ago
Read 2 more answers
Other questions:
  • The ____ property allows you to regroup terms using parentheses when adding or multiplying, without changing the answer.
    7·2 answers
  • 75° 38 54<br> +24°52′15"
    7·1 answer
  • Find the area of the shaded region. Round to the nearest tenth if necessary
    6·1 answer
  • What's another way to express 12 tenths
    14·1 answer
  • Can anyone please help me
    9·2 answers
  • What is the product of -3/8 + -4/12 simplfy your answer
    11·1 answer
  • What is the area of the triangle?<br> 8<br> 4<br> 5
    13·1 answer
  • So I have a grade of 100.6 (an A+) and I had this assignment that was due a while ago (that was 15 points) and now I’m not allow
    11·1 answer
  • Compare the graph of y=3(x-3)^2+6 to the graph of y=x^2. Which most accurately describes the translation
    11·1 answer
  • A tutor charges $40 per hour. in one week, the tutor spends 5 and a half hours tutoring one student and 10 hours tutoring anothe
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!