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
telo118 [61]
2 years ago
13

Evaluate the expression for the given value of the variable |-4b-8|+|-1-b^3|+2b^3;b=-2

Mathematics
2 answers:
SOVA2 [1]2 years ago
7 0

Answer:

The value of the expression for b=-2 is -9.

Step-by-step explanation:

Consider the provided expression.

|-4b-8|+|-1-b^3|+2b^3

We need to solve the expression for b=-2

Substitute the value of b in the provided expression.

|-4(-2)-8|+|-1-(-2)^3|+2(-2)^3

|8-8|+|-1-(-8)|+2(-8)

|0|+|-1+8|-16

|0|+|7|-16

7-16

-9

Hence, the value of the expression for b=-2 is -9.

Serga [27]2 years ago
6 0
[-4(-2)-8]+[-1-(-2)^3]+2(-2)^3

(8-8)+(-1+8)-64

7-64

57
You might be interested in
Use the triangle below to write the given ratios.<br> • sin(P) = <br>tan(T) = <br>cos(T) =​
Sati [7]

Answer:

.

Explaining:

The ratios of the sides of a right triangle are called trigonometric ratios. Three common trigonometric ratios are the sine (sin), cosine (cos), and tangent (tan). These are defined for acute angle.

In these definitions, the terms opposite, adjacent, and hypotenuse refer to the lengths of the sides.

3 0
2 years ago
What is 30% off of $200.00 ?
pav-90 [236]
We have (30/100)x200 = 6000/100 = $60;
4 0
3 years ago
Read 2 more answers
Which term completes the product so that it is the difference of squares?
elena-s [515]
Answer: 3 :)

Ignore this part it needs to be long:
hshsgfasffsgsgwggshehs






8 0
3 years ago
Find the area of the figure shown. Round to the nearest tenth if necessary.
kompoz [17]

Answer:

25.5in²

Step-by-step explanation:

A trapezoid is a convex quadrilateral. A trapezoid has at least on pair of parallel sides. the parallel sides are called bases while the non parallel sides are called legs

Characteristics of a trapezoid

It has 4 vertices and edges

If both pairs of its opposite sides of a trapezoid are parallel, it becomes a parallelogram

Area of a trapezoid = (1/2)  x (sum of the lengths of the parallel sides) x height

1/2 x (6 + 11) x 3 = 25.5 in²

the tenth is the first number after the decimal place. To convert to the nearest tenth, look at the number after the tenth (the hundredth). If the number is greater or equal to 5, add 1 to the tenth figure. If this is not the case, add zero

4 0
2 years ago
Could 7.7 cm , 4.0 cm , 7.7 cm,4.0 cm,7, point, 7, start text, space, c, m, end text, comma, 4, point, 0, start text, space, c,
Lyrx [107]

Answer:

With given side lengths a triangle <u>could not</u> be created.

Step-by-step explanation:

Given:

First side length = 7.7 cm

Second side length = 4.0 cm

Third side length = 1.7 cm

We need find whether this could be the side length of the triangle.

Solution:

Now we know that;

By Triangle In equality property which states that;

"Sum of the two side length of the triangle must be greater than third side."

It should fulfill all three conditions;

So we will find the same.

Condition 1:

First Side + Second Side > Third side

7.7+4.0>1.7\\\\11.7>1.7

Hence This condition is true.

Condition 2:

Second side + Third Side > First side

4.0+1.7>7.7\\\\5.7>7.7

Hence This condition is False.

Condition 3:

First side + Third Side > Second side

7.7+1.7>4.0\\\\9.4>4.0

Hence This condition is true.

Since One of the condition is false hence With given side lengths a triangle could not be created.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me, you have to simply it
    12·1 answer
  • Hershel buys 5 bags of cookies, 3 bags of granola, and several bags of fruit snacks from a bake sale. In total, he buys 10 bags
    5·2 answers
  • You treated yourself to a meal at your favorite restaurant. The total for food and beverage was $14.25. you tip 15%, and there i
    13·1 answer
  • How to solve this question?
    5·1 answer
  • What is the correct percent for a quiz score of 26 points out of 60? Explain your reasoning.
    5·1 answer
  • The scores on a test given to all juniors in a school district are normally distributed with a mean of 75 and a standard deviati
    7·1 answer
  • What is the slope?
    10·1 answer
  • Urgent please hell..
    14·1 answer
  • I need an explanation plzzz help :)
    13·2 answers
  • Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 24 yds :32 yds
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!