Which graph represents the solution set for the quadratic inequality x^2 + 2x + 1 > 0?

Answer:

25

Step-by-step explanation:

see how many times you can put 39 into 975

975 / 35 = 25

See picture:

your answer os 8 hope it works

Answer:

It's C, g(x) = (1/2)^x

This is a horizontal reflection of y = 2^x

across the y axis.

Step-by-step explanation:

Using the process of elimination, you can spot this answer by applying what is logical about the transformations of an exponential function.

The transformations of a standard exponential function can be given by:

ab^(1/c(x-h))+k

First note that A must be incorrect because -2^x would be a reflection across the x axis which would not match the function g because a reflection across the x axis would cause the exponential growth or decay value b to become a reciprocal and -2 is not a reciprocal of 2.

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Answer:

  20x^26

Step-by-step explanation:

The leading term is the one with the highest degree.

In the expansion of (x-2)^15, that will be x^15.

In the expansion of (4-x)^11, that will be (-x)^11 = -x^11.

So, the leading term of the product is ...

  (-20)(x^15)(-x^11) = 20x^26

__

In the attached, terms are listed in order of increasing degree, so the "leading" term appears last.

============================================

Work Shown:

The leading term for (x-2)^15 is x^15

The leading term for (4-x)^11 is -x^11

Multiply the outer value -20 with each of those leading terms to get

-20*x^15*(-x^11)

20x^(15+11)

20x^26

which is the leading term of -20(x - 2)^15 (4-x)^11

Answer:

+ 1/6

Step-by-step explanation:

HOPE THIS HELPS

PLZZ MARK BRIANLEIST

Answer:

1/6

Step-by-step explanation:

Answer:

The point where all three lines meet is (8, 11)

Step-by-step explanation:

The given functions are;

f(x) = x²⁽ˣ ⁻ ⁵⁾ + 3

g(x) = 2·x - 5

h(x) = 8/x + 10

Equating the simpler functions g(x) to h(x) to find the points of the same value gives;

2·x - 5 = 8/x + 10

2·x - 15 = 8/x

2·x² - 15·x = 8

2·x² - 15·x - 8 = 0

With the aid of an online application, we have;

(2·x + 1)(x - 8) = 0

x = -1/2, or x = 8

The y-values at the point of intersection, is given as follows;

g(x) = 2·x - 5 = 2×(-1/2) - 5 = -6 or g(x) = 2·x - 5 = 2×(8) - 5 = 11

The points where g(x) and h(x) meet are (-1/2, -6) and (8, 11)

To check where the point of intersection of the two functions g(x) ang h(x) meet f(x), we have;

At x = -1/2, f(x) =  [tex]2^{(0.5 - 5)} + 3[/tex] = 3.0442

At x = -1/2, f(x) =  2⁽⁸⁻⁵⁾ + 3 = 8 + 3 = 11

Therefore, the point where all three lines meet = (8, 11).

Answer:

Step-by-step explanation:

[tex]\frac{10a}{10}[/tex] = [tex]\frac{50}{10}[/tex] ( Division property of equality )

or

10a × [tex]\frac{1}{10}[/tex] = 50 × [tex]\frac{1}{10}[/tex] ( Multiplication property of equality )

(It depends of the options you have in the answer choices)

Answer: P

Step-by-step explanation:

Answer:

Q

Step-by-step explanation:

The sqrt of 8 is 2.82842712475 and Q is the closest to that.

Answer:

no solution

Step-by-step explanation:

2(3x - 4) = 8x - 4 - 2x

combine like terms

6x - 8 = 6x - 4

0 = 4

There are many equivalent fractions to

7

8

;

here are a few:

14

16

,

21

24

,

49

56

,

−

28

−

32

Explanation:

7

8

is the simplest of the equivalent fractions.

Did you (perhaps) intend to ask for the equivalent decimal fraction of

7

8

In this case

7

8

=

7

×

125

8

×

125

=

875

1000

=

0.875

Answer:

A video of a drumming session.

Answer:

D. A video of a drumming session

Explanation:

A presentation can be defined as an act of talking or speaking formally to an audience in order to explain an idea, piece of work, project, and product with the aid of multimedia resources or samples.

Basically, any speaker who wishes to create an effective presentation should endeavor to interact frequently with the audience by holding a conversation and using a multimedia resource.

In this scenario, Diego has written a feature story about a drumming circle. Thus, what he should include in his visual presentation to interest the audience in the drumming experience is a video of a drumming session.

Generally, they say action speaks louder than words, and people often believe what they can see.

Answer:

The correct option is;

A) Components: [0.30, 0.70], magnitude: 0.76

Step-by-step explanation:

The given parameters are;

The path of the of the airplane at 5 a.m. given by The National Weather Service = [3, 7]

The location of the hurricane at 6 a.m. = 1/10 of the total distance between the point where it was detected to the point where it is predicted to make land fall

Therefore;

The components of the vector at 6.00 a.m. = 1/10 × [3, 7] = [0.3, 0.7]

The magnitude of the vector at 6.00 a. m. = √(0.3² + 0.7²) ≈ 0.76.

Answer:

Step-by-step explanation:

find only for x or?

Answer:

The Answer is 90

Step-by-step explanation:

30 X 9 = 2,700

Answer:

a=-14

Step-by-step explanation:

10+2a=-18

subtract 10 from 10 and -18

2a = -28

then devid by 2 from 2 and -28

a=-14

it is equal to zero

Step-by-step explanation:

because in number line there are positive and negative sides

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Answer:

  7 units

Step-by-step explanation:

The bird is shown at a vertical position of +4. The tire is shown at a vertical position of -3.

The distance between them is the difference between their position coordinates:

  4 -(-3) = 4 +3 = 7 . . . units

Answer:

C. Yes, Triangle KLP can be reflected across the line containing KP and then translated so that P is mapped to M

Step-by-step explanation:

2020 EXAM

Answer: C

Step-by-step explanation:

Yes, TriangleKLP can be reflected across the line containing KP and then translated so that P is mapped to M.

Answer:

D.6

Step-by-step explanation:

9514 1404 393

Answer:

  2x -3y = 15

Step-by-step explanation:

Add 5-y to put the variables on the same side of the equal sign. Then multiply by 3 to clear the fraction.

  5 = 2/3x -y

  15 = 2x -3y

  2x -3y = 15 . . . . standard form

Answer

Graph shown below

Step-by-step explanation:

In order to graph something, you need to know the slope and why intercept of the line. One way to do this is to put the equation into slope-intercept form. Slope intercept form is y = mx + b, where m = slope and b = your y-intercept. One way to put the equation -2x = y = 8 into the slope-intercept form is to add the -2x to the other side of the equation. Then you will get y = 8 + 2x. Now, because of the commutative property of addition, you can write the equation as y = 2x + 8. Then graph the equation. Since you know that 8 is a y intercept. You can graph the first point of your line. After, you just use slope (which is 2/1) and graph other points on a graph to get you your line. Hope this helps!

Answer:

6 miles in 1 hour

Step-by-step explanation:

Answer:

6 miles

Step-by-step explanation:

36 ÷ 6 = 6

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Answer:

  [tex]\textbf{D.}\quad g(x)=\sqrt{x+6}+4[/tex]

Step-by-step explanation:

A lot of math is about matching patterns.

For example, ...

  g(x) = f(x -h) +k

means g(x) is the function f(x) translated right by h units and up by k units. This will be true for any expression of f(x).

__

In this problem, f(x) = √x. We want to translate it left 6 units (h=-6)*, and up 4 units (k=4).

The notation above means that we will replace x with (x-h) = x+6. and we will add k = 4 to the result.

  f(x) = √x

  g(x) = f(x+6) +4

  g(x) = √(x+6) +4 . . . . . . matches choice D

_____

* Left is the opposite of right, so left 6 units is the opposite of right 6 units. h=6 for right 6 units, so h=-6 for left 6 units. Then x-h = x-(-6) = x+6.

__

Comment on the graph

I find it useful to see a picture with these things. In the attached graphing calculator output, the blue curve is left 6 and up 4 from the red curve. The blue curve is g(x); the red one is f(x).

Answer:

7.85mph

Step-by-step explanation:

19.625mi / 2.5hr = 7.85mph

Answer:

Step-by-step explanation:

I know that

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Answer:

  x = -4/3y² -40/3y -103/3

  x = -4/3(y +5)² -1

Step-by-step explanation:

Solve for x.

  x = (4y² +40y +103)/(-3)

  x = -4/3y² -40/3y -103/3 . . . . 'standard form' in the US

__

Taking our clues from the graph*, we can write the vertex form equation as ...

  x = -4/3(y +5)² -1 . . . . . . 'standard form' in other places

_____

* The vertex is (-1, -5), so for some leading coefficient, the equation will be ...

  x = a(y -(-5))² +(-1) = a(y +5)² -1

The value of 'a' is the scale factor. Here, that is the difference between the parabola value (x = -2 1/3) and the vertex value (x = -1) one unit away from the vertex.

Answer:

Step-by-step explanation:

I actually don't know the step by steps myself, so I just searched on