YO 10 or 22 points can somebody pls help me I’m stuck. Solve each inequality for x then graph your answer on a number line. Remember when you divide by a negative you have to switch the inequality symbol. Pls pls help me :(

Answer:

4.718592

Step-by-step explanation:

To get to -14.4 from 18 you multiply 18 x 0.8

Repeat that until you get to the 7th term

18 (1st)

18 x 0.8 = -14.4 (2nd)

-14.4 x 0.8 = 11.52 (3rd)

11.52 x 0.8 = 9.216 (4th)

9.216 x 0.8 = 7.3728 (5th)

7.3728 x 0.8 = 5.89824 (6th)

5.89824 x 0.8 = 4.718592 (7th)

Answer:

[tex]27x^3[/tex]

Step-by-step explanation:

Answer:

28

Step-by-step explanation:

The ratio of the triangles is 12:15 which is equal to 4:5

Then you can use that ratio to find the ?

35 would be the 5 so 4 would be multiplyed by 7

Which is equal to 28

Answer:

Step-by-step explanation:

What are the options?

Answer:

9. 7*12*14=1176

10. 6*5*8=240

11.6*8*15=720

12. 11*5*9=495

13.  7*16*28=3136

14. 13*8*24=2496

Answer:

This seems to be incomplete because we do not know where g(x) must be tangent to f(x). So i will assume that we want g(x) to be a tangent to f(x) in the point x0.

We know that for a function f(x), f'(x) is the tangent function in at the point x.

Where f'(x) = df(x)/dx

So we can find a value of k that is equal (for some value of x) to the first derivative of f(x).

g(x) = 4*x - k

f(x) = -x^2 + 8*x + 20

f'(x) = -2*x + 8

Now we want to find a value of k such that:

4*x0 - k = -2*x0 + 8

4*x0 - k = -2*x0 + 8

4*x0 + 2*x0 - 8 = k

6*x0 - 8 = k

Then if we want g(x) to be a tangent to f(x) = -x²+8x+20​ in the point x0, we must have k = 6*x0 - 8

Answer:

24.15

Step-by-step explanation:

I think

Answer:

768

Step-by-step explanation:

The sequence is just dividing by 2 each number

6144/2=3072

3072/2=1536

1536/2=768

Answer:

0.1875?

Step-by-step explanation:

Answer:

There are $12.50 dollares in 50 quarters

Step-by-step explanation:

50 / 4 = 12.5

Plz mark as brainliest if this helped! Have a nice day!!!

-Lil_G

Answer:

12.50

Step-by-step explanation:

quarters = 25 cents

1 dollar = 4 quarters

50 ÷ 4 = 12.5

12 dollars and 50 cents

Answer: Meena ate 1/8. Her brother ate 2/8, and her mom ate 3/8ths of the pizza.  Her brother can be simplified from 2/8 to 1/4. Lastly, 6/8ths of the pizza has been  eaten. 2/8ths is all that remains.

Step-by-step explanation:

Answer:

520

Step-by-step explanation:

Multiple base height and width

Answer:

6 + 4 + 6 + 4 = 20

Step-by-step explanation:

Using the end points is very helpful from 1 end point to the other count as much as the squares as possible along the line until it reaches the other endpoint.

Answer:

y = -8

Step-by-step explanation:

no slope so y is always the same, the y value is -8 so y = -8

Answer:

Acyte, Scalene. please mark brainliest when its correct:)

Answer:

acute scalene

Step-by-step explanation:

The best guess is a acute scalene because the measure of the angles aren't shown. However, when you have both the measure of sides and angles, you can use the following image can help you classify triangles :

Answer:

Step-by-step explanation:

28 total students

12 are girls

16 are boys

the question is, what percent of 28 is 16

b/c that's how likely it would be to pick a boy in a random pick

16/28=0.571428

so about 57 %

or 57 out of 100

Answer: 16/28 or 8/14 or 57%

* they all are equal so it doesn’t matter with of the three you pick *

Steps:

28 - 12 = 16

16/28 = .5714

57.14%

57%

Step-by-step explanation:

fyp :)

Answer:

0

Step-by-step explanation:

The line is horizontal

Answer:

65 people

Step-by-step explanation:

0 represents the unknown value

0-19= -19

-19+17= -2

63+ the two that were lost during the journey=65

Answer:

1: A (7.5x – 100 > 79.86 + 5.8x)

2: D (x > 105.8)

3: D (106)

Step-by-step explanation:

EDG 2021

Answer:

The inequality that will determine the number of items that need to be sold to make a profit is

✔ 7.5x – 100 > 79.86 + 5.8x

The solution to the inequality is

✔ x > 105.8

The company must sell at least

✔ 106

items to make a profit.

Have a bless day. :D

Answer:

[tex]x^{2}[/tex] - [tex]z^{2}[/tex] - 2z[tex]\sqrt{5}[/tex] - 5

Step-by-step explanation:

This is the equation that you started off with:

(x - z - [tex]\sqrt{5}[/tex])(x + z + [tex]\sqrt{5}[/tex])

You can't really use FOIL on this because that's used in multiplying binomials, and this is a trinomial, but you can still break it up and simplify it this way:

(a + b + c)*(d + e + f) = (a(d + e +f)) + (b(d + e + f)) + (c(d + e + f))

So, applying that idea to the actual equation:

x(x + z + [tex]\sqrt{5}[/tex]) -z(x + z + [tex]\sqrt{5}[/tex]) - [tex]\sqrt{5}[/tex](x + z + [tex]\sqrt{5}[/tex])

= x^2 + xz + x[tex]\sqrt{5}[/tex] -xz -z^2 - z[tex]\sqrt{5}[/tex] - x[tex]\sqrt{5}[/tex] - z[tex]\sqrt{5}[/tex] - 5

= x^2 - z^2 - 2z[tex]\sqrt{5}[/tex] - 5

or [tex]x^{2} - z^{2} - 2z\sqrt{5} - 5[/tex]

Answer:

B, 66.4%

Step-by-step explanation:

Answer:

the answer is nonagon

A nonagon is a polygon made up of 9 sides and 9 angles.

Answer:

1800

Step-by-step explanation:

Answer:

Step-by-step explanation:

a₁ = 8

a₂ = 48

Common ratio r = a₂/a₁ =6

nth term = a₁rⁿ⁻¹

= 8×6ⁿ⁻¹

Answer:

8+192x5=8+960=968 is your answer

Answer:

Step-by-step explanation:

Those angle markings indicate the angles are equal. Which means the sides opposite them are equal as well.

5x-2=33

5x=35

x=7

Answer:

5

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