Answer correctly and i give you brainliest

Answer: The first one : -2x^2 + 20x - 54

Step-by-step explanation:

y = -2(x-5)^2 - 4

  = -2(x^2 - 10x + 25) - 4

  = -2x^2 + 20x - 50 - 4

  = -2x^2 + 20x - 54

Answer:

  5a. $9.20

  5b. 75 clicks

Step-by-step explanation:

You are asked to make use of the given relationship between number of clicks (c) and budget remaining (A).

__

The number of clicks is given as c = 52, so the budget remaining is ...

  A = 30 -0.40(52) . . . . . use c=52

  A = 30 -20.8 = 9.20

There will be $9.20 left at the end of the day.

__

The number of clicks needed to use up the budge can be found by solving for c when A=0.

  0 = 30 -0.40c . . . . . use A=0

  0.40c = 30 . . . . . . . add 0.40c

  c = 30/0.40 = 75 . . . . . divide by 0.40

The ad was clicked 75 times if there is no daily budget remaining.

The solution to the above function of summation (k - 1)! is determined as (n+1)P1.

The given expression can be simplified as follows;

∑(k - 1)!

Let's choose numbers;

(2 - 1)! = 1!

(3 - 1)! = 2!

(4 - 1)! = 3!

(5 - 1)! = 4!

(6 - 1) = 5! ----- + (n + 1)Pr

(1 + 1)P1 = 2P1 = (2 - 1)! = 1!

(2 + 1)P1 = 3P1 = (3 - 1)! = 2!

(3 + 1)P1 = 4P1 = (4 - 1)! = 3!

(4 + 1)P1 = 5P1 = (5 - 1) = 4!

Thus, the solution to the above function of summation (k - 1)! is determined as (n+1)P1.

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Answer:

Option C. 1246 sq cm

Step-by-step explanation:

Break the irregular figure into 2 rectangles.

Start on the top. If we break it up top we get a rectangle with a length of 29 cm and a width of 8 cm.

The formula for the area of a rectangle is:

[tex]A=lw[/tex]

[tex]A=29*8[/tex]

[tex]A=232[/tex]

Now calculate the area of the second rectangle which has a length of 39 cm and a width of 26 cm. We will use the formula stated above.

[tex]A=26*39[/tex]

[tex]A=1014[/tex]

Now add the two areas together.

[tex]232+1014=1246[/tex]

Answer:

Step-by-step explanation:

S₁ = 39·34 = 1326 sq. cm

S₂ = (39 - 29)·8 = 80 sq. cm

S = S₁ - S₂ = 1326 - 80 = 1246 sq. cm

Answer:

I think it is letter b

Good luck

Step-by-step explanation:

Answer: 80

Step-by-step explanation:

[tex]\huge\textbf{Hey there!}[/tex]

[tex]\huge\textsf{\bf{A}}\huge\text{ssuming ....}[/tex]

[tex]\mathsf{m + 20^\circ = 100^\circ}[/tex]

[tex]\huge\textbf{I}\huge\text{f so, then let's solve for your answer to your}\\\huge\text{given equation.... shall we?}[/tex]

[tex]\mathsf{m + 20^\circ = 100^\circ}[/tex]

[tex]\mathsf{m + 20 = 100}[/tex]

[tex]\huge\textbf{S}\huge\text{ubtract 20 to BOTH SIDES}[/tex]

[tex]\mathsf{m + 20 - 20 = 100 - 20}[/tex]

[tex]\huge\textbf{S}\huge\text{implify it!}[/tex]

[tex]\mathsf{m = 100 - 20}[/tex]

[tex]\mathsf{m = 80}[/tex]

[tex]\huge\textbf{T}\huge\text{herefore, your answer is: \boxed{\mathsf{m = 80^\circ}}}\huge\checkmark[/tex]

[tex]\huge\textbf{G}\huge\text{ood luck on your assignment \& enjoy your day!}[/tex]

Answer:

a. 4467.25

Step-by-step explanation:

(8000)*(0.89^5) =

^- Standard interest formula

Answer:

you find the depreciation yearly

and Subtract the answer yearly for the number of year given the answer is a

Answer:

She will get 1.5.

Step-by-step explanation:

Because 3/2 is 1.5 so they are equal

Answer:

For anything you have to ask question, right? How can someone understand if you just show the figure

Check the picture below.

so if we get the product for each diameter, it'd be what you see in the picture to the left, and the largest is of course the Sun and the smallest is Mercury.

we can simply get their diameters' ratio to see how much larger.

[tex]\cfrac{\stackrel{Sun}{1.392\times 10^6}}{\underset{Mercury}{4.878\times 10^3}}\implies \cfrac{1392\times 10^3}{4.878\times 10^3}\implies \cfrac{1392}{4.878}\times\cfrac{10^3}{10^3}\implies \cfrac{1392}{4.878}\times 1 \\\\\\ \cfrac{1392}{4.878} ~~ \approx ~~ 285.3629~~ \approx ~~ 2.853629 \times 10^2[/tex]

Answer:

0+-2=-2

0+1=1

-2+1=-1

Step-by-step explanation:

Answer:

sqrt(5)

Step-by-step explanation:

Distance formula sqrt((x2-x1)^2+(y2-y1)^2)

sqrt((-2-0)^2+(1-0)^2)

sqrt((4)+1)

sqrt(5)

Answer:

104

Step-by-step explanation:

did the test yourself(sorry for no proof)

Pick your favorite number and square it.

Squaring a number means you multiply it by itself.

Let's say you picked the number 7

7 squared = 7^2 = 7*7 = 49

Think of a 7 by 7 grid of tiny squares. There would be 49 total little squares to represent the total area. Graph paper might help visualize this.

Answer:

2.38 kg

Step-by-step explanation:

5 lbs and 4 oz = 5.25 lbs

5.25 lbs to kg = 2.38

The weight of the newborn would be 2.38 kg.

Used the concept of measurement unit that states,

A measurement unit is a standard quality used to express a physical quantity. Also, it refers to the comparison between the unknown quantity with the known quantity.

Given that,

A newborn baby weighs 5 lb 4 oz.

Since we know that,

1 oz = 0.0625 lb

Hence,

4 oz = 4 × 0.0625 lb

       = 0.25 lb

So the newborn baby weighs is,

5 lb + 0.25 lb

= 5.25 lb

Since, 1 lb = 0.454 kg

Hence,

5.25 lb = 5.25 × 0.454

            = 2.3835 kg

Round to the nearest hundredth,

5.25 lb = 2.38 kg

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Answer:

It is not a prime number.

Step-by-step explanation:

Any even number besides 2 cannot be a prime number. If it is a multiple of 4, it will always be even, meaning it absolutely cannot be a prime number.

(Pretty sure this is what was being asked, if not, let me know)

Hello! :D

_________________________________________

ANSWER:

SOLUTION :

__________________________________________

Correct me if im wrong.

Answer:

252 cm is the anwer......

Answer:

2-1= 1

1 sea shell left with her

Using the permutation formula and the combination formula, it is found that:

a) There are 24,024 ways to appoint the officers.

b) There are 1,001 ways to appoint the committee members.

c) [tex]p = \frac{1}{1001}[/tex] probability that the four youngest members are appointed to the committee.

The number of possible permutations of x elements from a set of n elements is given by:

[tex]P_{(n,x)} = \frac{n!}{(n-x)!}[/tex]

[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by:

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

Item a:

For the officers, the order is important, as there are different roles, and 4 officers will be appointed from a set of 14 qualified candidates, hence we use the permutation formula to find the number of ways they can be appointed.

[tex]P_{14,4} = \frac{14!}{10!} = 24024[/tex]

Item b:

For the committee, the order is not important, as there are no different roles, and 4 members will be appointed from a set of the 10 remaining candidates, hence we use the combination formula to find the number of ways they can be appointed.

[tex]C_{14,4} = \frac{14!}{4!10!} = 1001[/tex]

Item c:

The four youngest is only one possible outcome, hence the probability they are appointed to the committee is given by:

[tex]p = \frac{1}{1001}[/tex]

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14 x 6 = 84

To find the area of a rectangle you need to multiply the length and the width of a rectangle. We can get the area of a rectangle by following this formula: A = L * W A is the area, L is the length, and W is the width.

[tex]\text{Magnitude} = \sqrt{3^2 +6^2}\\ \\~~~~~~~~~~~~~~~=\sqrt{9+36}\\\\~~~~~~~~~~~~~~~=\sqrt{45}\\\\~~~~~~~~~~~~~~~=\sqrt{5 \times 9}\\\\~~~~~~~~~~~~~~~=3\sqrt 5[/tex]

Answer:

A) 0.104

Step-by-step explanation:

[tex]P(X > n)=(1-p)^n\\\\P(X > 3)=(1-0.53)^3\\\\P(X > 3)=(0.47)^3\\\\P(X > 3)\approx0.104[/tex]

Answer:

# Points / Questions ❔

200

# Wrong ❌

54

# Correct ✔️

146

Percentage

73%

Grade

C

Step-by-step explanation:

Answer: 84%

Step-by-step explanation:

Teachers average out your grades. In order to average numbers, you add all the numbers and divide by the number of numbers you just averaged. If you add 200 to 54 you get 254. 254 divided by 3 is 84. You will probably get higher then a 84 if those two 100's are majors but you should get around a 84% overall grade!

A graph is a way to represent a lot of data in such a visual format. The graph for the given situation can be drawn as shown below.

A graph is a way to represent a lot of data in such a visual format that it is easy for the user to understand the complete information in one go. Usually, the line of the graph is a function that follows the graph.

The graph for the given situation can be drawn as shown below.

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Answer:

0

Step-by-step explanation:

Answer:

135.5

Step-by-step explanation:

The property tax of Kara's home will be $ 8,240. Then the correct option is B.

A government-mandated input to tax collections placed on employees' wages and corporate earnings, or factored into the price of certain products, activities, and activities.

The market value of Kara's home is $320,000. The assessment rate is 51.5%. The local property tax rate is $50.00 per $1,000 of assessed value.

Then the property tax of Kara's home will be

→ $ 320,000 x 0.515 x (50 / 1000)

→ $ 8,240

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The distance traveled by the ray will be 26 inches. Then the correct option is B.

Coordinate geometry is the study of geometry using the points in space. Using this, it is possible to find the distance between the points, the dividing line is m:n ratio, finding the mid-point of the line, etc.

In a science experiment, a student concluded that a ray has to travel a distance from one corner at the top of the rectangular prism to the opposite side where the surface touching the floor is intersected.

If the length, width, and height of the prism are given as 24 inches and 8 inches, 6 inches respectively.

Then the distance traveled by the ray will be

We know the formula

D² = L² + W² + H²

We have

L = 24 in

W = 6 in

H = 8 in

Then the distance will be

D² = 24² + 6² + 8²

D² = 576 + 36 + 64

D² = 676

D = 26 in

Thus, the correct option is B.

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Answer:

108

Step-by-step explanation:

2x+12 and 3x-18 are vertical angles which mean they are congruent. We can write the equation 2x+12=2x-18 from this. When we solve for x, the answer is x=30. Now we can plug 30 into the equation 2x+12 to get 72. Notice that angle 2x+12 added to angle EFG is 180 degrees because they are supplementary. We subtract 72 from 180 to get the resulting answer of 108.

The measure of <EFG is 102.

The fundamental characteristics listed below make it simple to recognise parallel lines.

Given:

line m is parallel to line n.

As, 3x- 18 = 2x + 12 (Alternate Exterior Angle)

3x -2x = 12+ 18

x = 30

and, <EFG = 180 - (2x+ 12)  (Linear Pair)

<EFG = 180 - (60+12)

<EFG = 180 - 72

<EFG = 108

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