Help me pleaseeeee !!!!!!!!

Help Me Pleaseeeee !!!!!!!!

Answers

Answer 1

Answer:

Step-by-step explanation:

13). K( - 5 , - 2 ) ----> ( - 5 - 6 , - 2 - 2 ) = K'( - 11 , - 4 )

14). Rule of the reflection in the y-axis is ( x , y ) -----> ( - x , y )

L( 1 , - 3 ) -----> L'( - 1 , - 3 )

15). Rule of the 90° Counterclockwise rotation is ( x , y ) -----> ( - y , x )

Z( - 7 , 2 ) ----> Z'( - 2 , - 7 )

16). Rule of the dilation by the scale "k" is ( x , y ) ----> ( kx , ky )

F( - 4 , 6 ) ----> ( - 4*1.5 , 6*1.5 ) = F'( - 6 , 9 )

17). Rule of the reflection in the x-axis and the dilation by the scale "k" is

( x , y ) -----> ( kx , - ky )

X( - 3 , 9 ) -----> ( - 3*(1/3) , - 9*(1/3) ) = X'( - 1 , - 3 )


Related Questions

which expression has the greatest value?
1. 4 - 2^-2
2. 4 - 2^2
3. 4(-2)^2
4. -4(-2)^2​

Answers

3nomber is right

Is it helpfui

I think its 3! ^w^

Sawarasenai kimi wa shoujo na no?~

solve for x x/-4=-1.11​

Answers

The answer is x= 4.44

could you pls help me i have the question in the picture ok

Answers

Step-by-step explanation:

the answer is 44 you have to multiply 3 and 11 and you'll get 8 then calculate 33-8 and then subtract and then you get 25 so you put 44

The answer is 44 bc you multiply all the numbers and you get that
Have a good day !!!

Solve for Z please will give brainliest

Answers

Answer:

z=6

Step-by-step explanation:

32=12+4(z-1)=

32=12+4z-4

32=8+4z

24=4z

6=z

which fractions equal three? need help ASAP.

Answers

Answer:

anything that has a numerator three times greater than its denominator. Examples: 3/1, 6/2, 9/3, 12/4, 15/5, so on.

Step-by-step explanation:

When simplifying, you divide both by the denominator and if it equals three, then the fraction is equal to three.

A rectangle has a length of 3x – 1 and a width of 2x + 4. Find the perimeter of this rectangle. Then find the area of the rectangle.

Answers

Answermmm

Step-by-step explanation:

fff

Answer:

Area:

(3x-1) * (2x+4) = 6x² + 10x - 4

Perimeter:

((3x-1)*2) + ((2x+4)*2) = 10x + 6

A tree casts a shadow of 24 ft. At the same time, a 6 ft adult casts a shadow of 2 ft. what is the hight of the tree?

Answers

Answer: 8ft tall

Step-by-step explanation:

6/2=3

24/3=8

so the tree is 8ft tall

James just moved to a new home. He made a graph showing the number of boxes in each room.




James moved 3 boxes from the living room to the bedroom.
After James moved those 3 boxes, which two rooms had the same number of boxes?
Choose 2 answers:
Choose 2 answers:

(Choice A)
A
Living room

(Choice B)
B
Kitchen

(Choice C)
C
Bathroom

(Choice D)
D
Bedroom

Answers

Answer:

B and D

Step-by-step explanation:

Kitchen and Bedroom will have same number f boxes after James moved 3 boxes from the living room to the bedroom.

The kitchen and the bedroom will have the same number of boxes

How to determine the rooms?

The key on the graph implies that:

1 image represents 3 boxes

Using the above key, we have:

Living room = 9 boxesKitchen = 15 boxesBedroom = 12 boxesBathroom = 3 boxes

When 3 boxes are moved from the living room to the bedroom, we have:

Living room = 6 boxesKitchen = 15 boxesBedroom = 15 boxesBathroom = 3 boxes

Hence, the kitchen and the bedroom will have the same number of boxes

Read more about charts at:

https://brainly.com/question/24741444

#SPJ9

Given an equilateral triangle with side lengths 18 cm. What is the height of the triangle?
O 18 cm
O 9 cm
o 93 cm
O 183 cm

Answers

Step-by-step explanation:

If you draw an altitude of the right triangle, you get that the legs are (18/2)=9 and the height (which I'll call x) and a hypotenuse of 18.

By the Pythagorean theorem,

[tex] {9}^{2} + {x}^{2} = {18}^{2} \\ 81 + {x}^{2} = 324 \\ {x}^{2} = 243 \\ x = \sqrt{243} = 9 \sqrt{3} [/tex]

what is alergbra about and why ?

Answers

Answer:

Simply put, algebra is about finding the unknown or putting real life variables into equations and then solving them. ... Algebra can include real numbers, complex numbers, matrices, vectors, and many more forms of mathematic representation

Step-by-step explanation:

The sum of the BLANK of the plane figure is called the perimeter

Answers

Answer:

sides

Step-by-step explanation:

The perimeter is equal to the sides of the plane figure all added together.

Find the sum of the first 45 terms of the following series, to the nearest integer. 2,11, 20, ...​

Answers

Answer:

[tex]S_{45}[/tex] = 9000

Step-by-step explanation:

there is a common difference between consecutive terms , that is

11 - 2 = 20 - 11 = 9

this indicates the sequence is arithmetic with nth term

[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] [ 2a₁ + (n - 1)d ]

where a₁ is the first term and d the common difference

here a₁ = 2 and d = 9 , then

[tex]S_{45}[/tex] = [tex]\frac{45}{2}[/tex] [ (2 × 2) + (44 × 9) ]

    = 22.5(4 + 396)

    = 22.5 × 400

    = 9000

Evaluate the algebraic expression d - b when b = 3, d = 12, h = 2 and r = 7.

Answers

Answer:

Step-by-step explanation:

d-b

d=12

b=3

12-3

=9

hope dis helps

7% of 500 is use the percent formula A=PB A is percent of B

Answers

9514 1404 393

Answer:

  35

Step-by-step explanation:

A = PB

A = (7%)(500) = 0.07×500 = 35

35 is 7% of 500

_____

You can think of the % symbol as being a shorthand way to write /100. That is, ...

  7% = 7/100 = "seven hundredths" = 0.07

Is -13 a natural number whole number integer rational number irrational number or a real number

Answers

Answer:

-13 is an integer, a rational number and also a real number

Step-by-step explanation:

-13 is an integer, a rational number and also a real number

find the zeros of x^4-10x^3+35x^2-50x+24=0

Answers

Photo is attached.

Sorry my writing is so messy, but basically I found all possible zeros by finding the factors of 24:

(Positive or negative) 1,2,3,4,6,8,12,24

Then, using remainder theorem (when you plug potential zeros into the x values to see if the equation will equal zero) I found out that 1 made the equation equal zero, and therefore was a zero.

Then I used synthetic division to make the equation smaller (I also used 2 because I found out that it was a zero using remainder theorem, same as how I found out 1)


Once I divided it small enough to factor, I simply factored it to find the last 2 zeros

(I didn’t explain everything 100% bc I don’t know how much of this you have learned so if you want clarification on something let me know)

Answer:

x=1 or x=2 or x=3 or x=4

Step-by-step explanation:

x4−10x3+35x2−50x+24=0

Step 1: Factor left side of equation.

(x−1)(x−2)(x−3)(x−4)=0

Step 2: Set factors equal to 0.

x−1=0 or x−2=0 or x−3=0 or x−4=0

x=1 or x=2 or x=3 or x=4

Let f(x) = 3 * sqrt(x) + 7. Define g$to be the inverse of f.

What is the value of g(g(f(f(f(36)))))?

Answers

By using the definition of inverse functions, we will see that:

g(g(f(f(f(36))))) = f(36) = 25.

What are inverse functions?

Two functions f(x) and g(x) are inverses if:

f( g(x) ) = x

g( f(x) ) = x

Then we can rewrite:

g(g(f(f(f(36)))))

First, we can see that:

g(f(f(f(36)))) = f(f(36))

Replacing that in our expression, we get:

g(g(f(f(f36))))) = g(f(f(36)))

And the above expression is equal to f(36), to be sure of that, let's replace:

u = f(36)

Then we can rewrite:

g(f(f(36))) = g(f(u))

And by definition, the above thing is equal to u:

g(f(u)) = u = f(36).

Finally, we conclude that:

g(g(f(f(f(36))))) = f(36) = 3*√36 + 7 = 3*6 + 7 = 25

If you want to learn more about inverse functions, you can read:

https://brainly.com/question/12220962

3. Suppose a serial number must consist of four different digits, followed by two
different letters. How many different serial numbers are possible?

Answers

Answer: 6,760,000 different possible serial numbers.

Step-by-step explanation: There are 10 digits numbered 0 to 9. There are also 26 letters in the alphabet. Using this, we can do 10*10*10*10*26*26 as there are four digits needed and two letters. This computes to approximately 6,760,000 different possible serial numbers, assuming no other factors are involved.

The health of employees is monitored by periodically weighing them in. A sample of 54 employees
has a mean weight of 183.9 lb. Assuming that o is known to be 121.2 lb, use a 0.10 significance level
to test the claim that the population mean of all such employees weights is less than 200 lb.

Traditional Method

I need to know how to do the Traditional way with a step by step because I am not understanding it at all.

Answers

Let me know when you get here I’m already here

what is the volume of 1.5ft , 3ft , 5ft

Answers

Answer:

22.5

Step-by-step explanation:

To find volume, you need to multiply all of the numbers together.

1.5 ft x 3 ft x 5 ft = 22.5

Joe has $6.40 in nickels and quarters. He has two more nickels than quarters. How many quarters does Joe have?

Answers

Answer:

Quaters - Q=12

Dimes - D=10

Nickels - N= 48

Step-by-step explanation:

First, notice that $6.40 = 640 cents. The corresponding linear equation and a solution is shown below in several steps:

Original equation for amount of Dimes (D):

10*D  + 25*(D+2) +5*4*(D+2) = 640

Simplified as following, resulting in the answer for D:

55*D=550

D=10

thus having the amount of Quarters:

Q=12

and correspondingly, amount of Nickels:

N= 48

Answer:

Quarters = 12

And correspondingly, amount of Nickels:

Nickels = 48


A triangle has an angle that measures 10°. The other two angles are in a ratio of 3:14. What
are the measures of those two angles?

Answers

Step-by-step explanation:

Need to FinD :

We have to find the measures of other two angles of triangle.

[tex] \red{\frak{Given}} \begin{cases} & \sf{The\ measure\ of\ one\ angle\ of\ traingle\ is\ {\pmb{\sf{10^{\circ}}}}.} \\ & \sf{The\ other\ two\ angles\ are\ in\ the\ ratio\ of\ {\pmb{\sf{3\ :\ 14}}}.} \end{cases}[/tex]

We know that,

The other two angles of triangle are in the ratio of 3 : 14. So, let us consider the other two angles of the triangle be 3x and 14x.

Angle sum property,

The angle sum property of triangle states that the sum of interior angles of triangle is 180°. By using this property, we'll find the other two angles of the triangle.

[tex]\rule{200}{3}[/tex]

[tex] \sf \dashrightarrow {10^{\circ}\ +\ 3x\ +\ 14x\ =\ 180^{\circ}} \\ \\ \\ \sf \dashrightarrow {10^{\circ}\ +\ 17x\ =\ 180^{\circ}} \\ \\ \\ \sf \dashrightarrow {17x\ =\ 180^{\circ}\ -\ 10^{\circ}} \\ \\ \\ \sf \dashrightarrow {17x\ =\ 170^{\circ}} \\ \\ \\ \sf \dashrightarrow {x\ =\ \dfrac{\cancel{170^{\circ}}}{\cancel{17}}} \\ \\ \\ \dashrightarrow {\underbrace{\boxed{\pink{\frak{x\ =\ 10^{\circ}.}}}}_{\sf \blue {\tiny{Value\ of\ x}}}} [/tex]

∴ Hence, the value of x is 10°. Now, let us find out the other two angles of the triangle.

[tex]\rule{200}{3}[/tex]

Second AnglE :

3x3 × 1030°

∴ Hence, the measure of the second angle of triangle is 30°. Now, let us find out the third angle of triangle.

[tex]\rule{200}{3}[/tex]

Third AnglE :

14x 14 × 10140°

∴ Hence, the measure of the third angle of the triangle is 140°.

Every cereal box has a gift inside, but you cannot tell from the outside what the gift is. The store manager assures you that 13 of the 62 boxes on the shelf have the secret decoder ring. The other 49 boxes on the shelf have a different gift inside. If you randomly select two boxes of cereal from the shelf to purchase, what is the probability that BOTH of them have the secret decoder ring?

Answers

Answer:

I'm pretty sure it is 7.4% or 0.074.

Step-by-step explanation:

Answer:

0.041 = 4.1%

Step-by-step explanation:

The probability the first box has a secret decoder ring is 13/62.

The probability the second box has a secret decoder ring is 12/61.

The probability of both is:

P = (13/62) (12/61)

P ≈ 0.041

please answer this question​

Answers

As we know an identity that ;

[tex]{\boxed{\bf{\cos{(2\theta)}=2\cos^{2}(\theta)-1}}}[/tex]

Setting, [tex]{\bf{{\theta}=\footnotesize \dfrac{\pi}{8}}}[/tex] will give us ;

[tex]{:\implies \quad \sf \cos \left(2\times \dfrac{\pi}{8}\right)=2\cos^{2}\left(\dfrac{\pi}{8}\right)-1}[/tex]

[tex]{:\implies \quad \sf 2\cos^{2}\left(\dfrac{\pi}{8}\right)=\dfrac{1}{\sqrt{2}}+1}[/tex]

[tex]{:\implies \quad \sf 2\cos^{2}\left(\dfrac{\pi}{8}\right)=\dfrac{1+\sqrt{2}}{\sqrt{2}}}[/tex]

[tex]{:\implies \quad \sf \cos^{2}\left(\dfrac{\pi}{8}\right)=\dfrac{1+\sqrt{2}}{2\sqrt{2}}}[/tex]

Rationalizing the denominator of RHS, will yield ;

[tex]{:\implies \quad \sf \cos^{2}\left(\dfrac{\pi}{8}\right)=\dfrac{1+\sqrt{2}}{2\sqrt{2}}\times \dfrac{2\sqrt{2}}{2\sqrt{2}}}[/tex]

[tex]{:\implies \quad \sf \cos^{2}\left(\dfrac{\pi}{8}\right)=\dfrac{2\sqrt{2}+4}{8}}[/tex]

[tex]{:\implies \quad \sf \cos^{2}\left(\dfrac{\pi}{8}\right)=\dfrac{2\sqrt{2}+4}{8}}[/tex]

[tex]{:\implies \quad \sf \cos \left(\dfrac{\pi}{8}\right)=\pm \sqrt{\dfrac{2\sqrt{2}+4}{8}}}[/tex]

Now, as we know that ;

[tex]{\boxed{\bf{\sin (2\theta)=2\sin (\theta)\cos (\theta)}}}[/tex]

Now, setting the same [tex]{\bf{{\theta}=\footnotesize \dfrac{\pi}{8}}}[/tex]

[tex]{:\implies \quad \sf 2\sin \left(\dfrac{\pi}{8}\right)\cos \left(\dfrac{\pi}{8}\right)=\sin \left(2\times \dfrac{\pi}{8}\right)}[/tex]

[tex]{:\implies \quad \sf 2\sin \left(\dfrac{\pi}{8}\right)\cos \left(\dfrac{\pi}{8}\right)=\dfrac{1}{\sqrt{2}}}[/tex]

[tex]{:\implies \quad \sf \sin \left(\dfrac{\pi}{8}\right)\left(\pm \sqrt{\dfrac{2\sqrt{2}+4}{8}}\right)=\dfrac{1}{2\sqrt{2}}}[/tex]

[tex]{:\implies \quad \sf \sin \left(\dfrac{\pi}{8}\right)=\dfrac{\sqrt{8}}{2\sqrt{2}(\pm \sqrt{2\sqrt{2}+4})}}[/tex]

[tex]{:\implies \quad \sf \sin \left(\dfrac{\pi}{8}\right)=\pm \dfrac{1}{\sqrt{2\sqrt{2}+4}}}[/tex]

This is the required answer

Put a ✓ in the box if the figure has line symmetry and put an ✗ if it does not have line symmetry.

Answers

#1

Both vertical and horizontal

#2

Both vertical and horizontal

#3

Both vertical and horizontal

#4

None

#5

Vertical

#6

Vertical

#7

None

#8

Vertical

Answer:

See below.

Step-by-step explanation:

#1) Audi symbol

Vertical (√)Horizontal (√)

#2) Under Armour Logo

Vertical (√)Horizontal (√)

#3) Chanel Logo

Vertical (√)Horizontal (√)

#4) Red Logo

Vertical (X)Horizontal (X)

#5) Mouse Logo

Vertical (√)Horizontal (X)

#6) Android Bot

Vertical (√)Horizontal (X)

#7) Nike logo

Vertical (X)Horizontal (X)

#8) Spider

Vertical (√)Horizontal (X)

if 8 times a number is added to twice the​ number, the result is 80.

Answers

8 times a number = 8 x x = 8x
Twice the number = x + x = 2x
8x + 2x = 80
10x = 80
Divide through by 10
x = 8

Where x is the number

Find the value of n.
3+ (2 + 8) = (3 + 2) + n

Answers

Answer: n=8

Step-by-step explanation: 3+2+8=13

3+2=5 so 13-5=8

Answer:

n=8

Step-by-step explanation:

PEMDAS:

Solve out each side then subtract 5 from the side with n.

Work:

3+(2+8)=(3+2)+n

3+10=5+n

13=5+n

8=n

What is the sum of -6 4/5 and -6 4/5

Answers

Answer:

i may be correct or not, i am not sure

Step-by-step explanation:

-34/5+-34/5 is -68/5 which is 13 3/5

Answer:

-13[tex]\frac{3}{5}[/tex]

Step-by-step explanation

[tex]-6\frac{4}{5} + -6\frac{4}{5}[/tex]                          

calculate

-13[tex]\frac{3}{5}[/tex]

−4y−4+(−3) .........................................................

Answers

the answer is -4y - 7

Plss help mee
you need to show your work
At the school's fall bake sale, all of the pies were cut into 6 pieces, so each person who bought a piece bought 1/6 of a pie. Each slice of pie sold for $1.00. How much money did the school make if all eleven pies were sold? (In other words, find 11 divided by 1/6 .)​

Answers

Answer:

66.00

Step-by-step explanation:

eleven pies have 6 slices each

Multiply 6 by 11 to get 66

66x1.00=66.00

Other Questions
Local governments in Washington state include counties; this is the number of counties found in our evergreen state.a) 19b) 29c) 39d) 59 What did Jimmy Carter focus on during his term as governor of Georgia? Helen buys 2 pineapples. She pays with a 5 note and gets 3.60 change. Work the cost of one pineapple. Which data set has a mode of 17 and a median of 16?12, 12, 18, 13, 17, 15, 17, 17, 1520, 19, 17, 18, 16, 13, 12, 13, 1112, 13, 14, 15, 16, 17, 18, 20, 17 how do u find a topic If Mrs. Coates uses 10 scoops of baking soda forevery 15 cups of water in her science experiment. Sheuses a total of 45 cups of water. How many scoops ofbaking soda does she need? Steve's Outdoor Company purchased a new delivery van on January 1 for $45,000 plus $3,800 in sales tax. The company paid $12,800 cash on the van (including the sales tax), with the $36,000 balance on credit at 8 percent interest due in nine months (on September 30). On January 2, the company paid cash of $700 to have the company name and logo painted on the van. On September 30, the company paid the balance due on the van plus the interest. On December 31 (the end of the accounting period), Steve's Outdoor recorded depreciation on the van using the straight-line method with an estimated useful life of 5 years and an estimated residual value of $4,500.Required:a. Compute the acquisition cost of the van. b. Compute the depreciation expense to be reported for Year 1. The Wiens Law of Radiation meaning This is the other question! Edward is playing a game where he draws cards with integers on them from a deck of cards. If the integer is positive he moves forward that many steps, if the integer is negative he moves back that many steps. Edward drew the following cards: 3, -3, -4, 5, 10, -7.Where does Edward end up in relation to where he started?A) 4 steps behind where he started. B) 4 steps in front of where he started. C) 32 steps behind where he started. D) 32 steps in front of where he started. Raspberries cost twice as much as blueberries. A B The prices of blueberries and raspberries represent proportional relationships. Cost (dollars) Raspberries Weight (lb.) Raspberries Select all of the graphs that could represent the cost of raspberries and blueberries. (Select all that apply.) answer choices are in the attached picture simplify this expression8x-3y+3x-2y Many of the weaknesses of the articles of confederation can be traced back to. In an emergency, a driver brings a car to a full stop in 5.0s. The car is traveling at a rate of 38m/s when the breaking begins.(a) At what rate is the car decelerated?(b) How far does the car travel before it stops? Which of the following best explains the importance of stock exchanges in the cities of mumbai, india and shanghai, china? During World War I, a stalemate occurred on the Western Front when military forcesdeveloped the defensive strategy of What happened during The Dominican Republic independence time Jalecia solved a linear equation. Her work is in the box.2(3x - 3) = 186x - 6 = 186x = 24Which property did Jalecia not use to solve the equation? *(1 Point)Addition Property of EqualityDistributive Property Division Property of EqualitySubtraction Property of Equality12 3. Si multiplicamos el mismo nmero en ambos lados de la igualdad, la igualdad permanece.1 Propiedad de multiplicacin de la igualdad2 Propiedad Reflexiva3 Propiedad de la suma para la igualdadTransitiva Escoje^ Can anyone identify this for me?