Mathematics High School

What is the rule for the transformation from the smaller polygon to the larger polygon?

A. (x, y) = (2x, 2y)

B. (t', y) = (x, ky)

C. (x, y) = (3x, 3y)

D. (, 34) = (4., 3y)

Answers

Answer 1
A. (x, y) = (2x, 2y) this should be correct depending on the size of the shape but with no picture or context then A..

Related Questions

What is the slope of the line passing through the points (1, 7) and (4, -1)? Leave your answer as a fraction

Answers

The answer is -8/3

Explanation: I used geogebra and made the slope, then calculated it

will give brainliest

Answers

Answer:

y=-2x+9

Step-by-step explanation:

You can eliminate one by one. Since it needs to go downward, it is negative, so B and C are eliminated. y=-5x+11 will have a completely different course, so it is y=-2x+9

Factorise:
a) 22y -33z b) ax + bx –ay – by

Answers

a) 11(2y-3z)

(b) (a+b)(x-y)

…………………………………

I need help with this one to / surface area :)

Answers

Answer:

389.9 to 1 decimal place

If you need another explanation comment on this one

Step-by-step explanation:

the surface area (base area plus side wall) of a cone is, when we have the radius and the length of the slanted side wall :

SA = pi×r×(r + l)

in our case here

r = half of the diameter = 12/2 = 6 m

l = 13.4 m

so, we have

SA = pi×6×(6 + 13.4) = pi×6×19.4 = 365.6813849... m²

Is 100 a reasonable estimate for 915.25 +88.22? Explain.​

Answers

Answer:

When estimating always round to the nearest whole number, 10th or 100th.

Im not sure if which estimation you are requesting in this question but i'l give you three answers:

The nearest whole number which would be 915 and 88 would be 1,003

The nearest 10th which is 920 and 90 which would be 1,010

The nearest 100th which would be 900 and 90 which would be 990

i just want to make question of this simplify plz solve question fast​

Answers

Answer:

I believe 100

Step-by-step explanation:

He had 18 then got 32 from his mom leaving him with 50 and tripled it so 150 and he gave 25 to both his sister so 25+25=50 so 150-50=100

please give brainliest


In the base-ten number system, ten digits {0, 1, 2, 3, 4, 5, 7, 8, 9) are used for number
representations. The base-ten number 825 therefore means 8 x 102+2 x 10+5 x 1
Similarly, in the base-three number system, three digits {0, 1, 2) are used for number
representation. A base-three number 1212 means 1 x 3 +2 x 32 + 1 x 3+2 x 1. What
is the base-three representation of the base-ten number 35?

Answers

Answer:

..............I think its wrong .......

The sides forming the right angles and hypotenuse of a right angled triangle are x cm, (2x + 2) cm and (3x – 2) cm respectively. Calculate the perimeter of the triangle.

Answers

Answer:

6x

Step-by-step explanation:

Perimeter is the sum of all the sides:

(x) + (2x + 2) + (3x - 2)

Add like-terms:

6x + 2 - 2 = 6x

Perimeter = 6x

answer asap!!
thank u :)

Answers

Answer:

I can't see the photo it's just a blank black screen.

Step-by-step explanation:

Mei is making fruit punch.
She makes the fruit punch by mixing fruit juice and lemonade in the ratio 1 : 3.
The fruit juice costs £1.80 per litre.
The lemonade costs 75p per litre.
Work out the total cost of making 16 litres of fruit punch.

Answers

Answer:

16.2p (If lemonade is .75p, if not substitute in the equation below)

Step-by-step explanation:

In 4 liters, there would be 3 liters of lemonade and 1 liter in juice.

I am assuming 75p is meant to be .75p

So 4 liters costs: (1 x 1.8) + (3 x .75) = 4.05

We need 16 so: 4.05 x 4 = 16.2

Let ABC be an isosceles triangle with AB = AC and ∠BAC=30°. Side AB and the median AD contain points Q and P respectively (points P and Q are not at point A) in such a way that PC=PQ. Find m∠PQC.

Answers

Answer:

15°

brainlest

Step-by-step explanation:

Since P is on the median of ΔABC, it is equidistant from points B and C as well as from C and Q. Thus, points B, C, and Q all lie on a circle centered at P. (See the attached diagram.)

The base angles (B and C) of triangle ABC are (180° -30°)/2 = 75°. This means arc QC of the circle centered at P has measure 150°. The diameter of circle P that includes point Q is defined to intersect circle P at R.

Central angle RPC is the difference between arcs QR and QC, so is 180° -150° = 30°. Inscribed angle RQC has half that measure, so is 15°.  Angle PQC has the same measure as angle RQC, so is 15°.

Angle PQC is 15°.

Help I am in 4 grade number 5

Answers

You're almost there. Write the numbers 0, 1, 2, 3, and 4. Since the mixed number is 3 4/5, we know that the point will be somewhere in between 3 and 4 on the number line. To figure out how many ticks/lines to draw in between each number, look at the fraction attached to the mixed number. Remember, a fraction is a part of a whole. We want to know the total number of parts that are in the whole- so we are looking at the denominator, 5. So there are 5 ticks/lines. The numerator represents the number of parts we need to count: 4. This places the point 4 ticks/lines after the "3." The number line should look like this:

Evaluate. 8.1÷0.9+0.43÷0.8⋅30 Enter your answer as a decimal in the box.

Answers

Answer: The answer is 25.125

Rationalize the denominator.
- 11x^3/
Root7x+1

Answers

Answer:

maybe 0

Step-by-step explanation:

solve using substitution

Answers

Answer:

I would love to help but I can't I'm sorry. but I love your handwriting it's so neat

answer please i’m currently crying

Answers

Answer:

rotation around the origin 90 degrees ccw

Step-by-step explanation:

PLEASE HELP ASAP!!!

Parallelogram MNOP is transformed according to the rule . What is the x-coordinate of M”?

-2
-1
1
2

Answers

Answer:

1

Step-by-step explanation:

First, we read the notation from right to left, so let's reflect the point M first across the y-axis. Point M would be at the coordinates (5,-1)

Then, let's use translation to move point M left 4 and up 3, Point M will be at (2,1) so the x-value of the Point M is 1.

Hope this is useful.

Answer:

1

Step-by-step explanation:

First, we read the notation from right to left so let's reflect the point M first across the y-axis. Point M would be at the coordinates (5,-1)

Then, let's use translation to move point M left 4 and up 3, Point M will be at (2,1) so the x-value of the point M is 1.

Is the system of equations consistent and independent,
consistent and dependent, or inconsistent?
y= -1/2x +3
y= 4x + 2
Select the correct answer from the drop-down menu.
Choose

Answers

Answer:

Consistent and independent

Step-by-step explanation:

If two lines intersect, then the following things are true.

1. they have different slopes.

2. one solution.

3. The system of equation is consistent and independent

Brooke has a savings account. The account balance is $550.87 at the beginning of the month. The list below shoes all of the activity for one month.

- a deposit of $75.98
- a withdrawal of $34.88
- a deposit of $84.12

What is the balance in Brooke's savings account at the end of the month?

Answers

Answer:

676.09

Step-by-step explanation:

550.87 + 75.98 = 626.85

626.85 - 34.88 = 591.97

591.97 + 84.12 = 676.09 therefore that's the amount at the end of the month


A car driver takes a trip from his house across the country. After two days he has traveled 80
miles. Fill out the table below to show the relationship between days, x, and miles traveled, y.
Miles, y
Days, x
1
2
3
6
8

Answers

40, 80, 120, 240, 320

Anwser:
80y per 2x
explanation:
It was right for me

The volume of a cylinder closed at the one end is 1056cm cube. If its height is 21cm, and the radius is 4, find the total surface area
​

Answers

Answer:

578 cm^2

Step-by-step explanation:

The surface area is given by one circle of radius 4 (the other is missing!), plus a "rectangle" (the lateral surface) of sides 21 and [tex]2\pi \times 4[/tex] (the length of the circumference at the base). Adding them up we get:[tex]\pi \times4^2 + 21\times 2\pi\times4 = 184\pi \approx 578 cm^2[/tex]

Would you rather receive $10,000 a day for 31 days or a penny that doubles in value every day for 31 days?
How much money would you have at the end of 31 days if you chose the $10,000 per day?


How much money would you have at the end of 31 days if you chose to double the penny every day?


How much would you have at the end of 15 days if you chose to double the penny every day?

Someone pls help me

Answers

This shows how much you would make per day for both choices.

Total earned in 31 days for $10,000 per day: $310,000

Explanation

$10,000 every day in 31 days.

Total earned in 31 days for penny: 21,474,836.47

Explanation

Day 1: $0.01

Day 2: $0.02

Day 3: $0.04

Day 4: $0.08

Day 5: $0.16

Day 6: $0.32

Day 7: $0.64

Day 8: $1.28

Day 9: $2.56

Day 10: $5.12

Day 11: $10.24

Day 12: $20.48

Day 13: $40.96

Day 14: $81.92

Day 15: $163.84

Day 16: $327.68

Day 17: $655.36

Day 18: $1,310.72

Day 19: $2,621.44

Day 20: $5,242.88

Day 21: $10,485.76

Day 22: $20,971.52

Day 23: $41,943.04

Day 24: $83,886.08

Day 25: $167,772.16

Day 26: $335,544.32

Day 27: $671,088.64

Day 28: $1,342,177.28

Day 29: $2,684,354.56

Day 30: $5,368,709.12

Day 31: $10,737,418.24

X^2+5*x^3+7
Solve pls lol

Answers

don't know sorry

Step-by-step explanation:

sorry very very school

Answer:

5x^3+x^2+7

Step-by-step explanation:

Need help answering this question, and 4 others that are on my page. Giving Points and Brainiest.

Answers

h(x) = -4

Step-by-step explanation:

Simple. Plugging this into the equation will give us:

h(x) = -14 -(-40)/4 = -14+10

h(x)= -4

Cuanto le mide a messi la tula ?

Answers

Answer:

5’7”

Step-by-step explanation:

te refieres a lionel messi? el mide 5'7 ".

Perdon, mi español no es muy bueno :)

Solve for value of y

Answers

(9y - 6) + 51 = 90 (right angle)

9y - 6 + 51 = 90

9y - 6 = 90 - 51

9y - 6 = 39

9y = 39 + 6

9y = 45

y = 45/9

y = 5

_______

Hope it helps!

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

Yolanda bought 12 pounds of rice for $5 . How many pounds of rice did she get per dollar?

Answers

Answer:  2.4 pounds per dollar

Explanation:

We can set up the ratio

12 pounds : 5 dollars

Then divide both parts of that ratio by 5 so that the "5 dollars" becomes "1 dollar"

12/5 = 2.45/5 = 1

The ratio 12 pounds : 5 dollars is equivalent to 2.4 pounds : 1 dollar

2 pounds per dollar.

A Bus left Westwick at 0936 and arrived at Plimpton at 2105. How long did the journey take?

Answers

Answer: 11 hours and 29 min

Step-by-step explanation:

graph [tex]graph y = 1/4x +1[/tex]y= 1/4x +1

​

Answers

Answer:

Graph below

Step-by-step explanation:

start at (0,1)

up 1

right 4

There are `15` pieces of fruit in a bowl, and `6` of them are apples.



What percent of the pieces of fruit in

Answers

Answer:

40% of the pieces of fruit in the Bowl are apples.

Step-by-step explanation:

Given the statement:- There are 15 pieces of fruit in a bowl and six of them are apples.

⇒ Total number of pieces of fruit in a bowl = 15 pieces

and

Number of pieces of apple in a bowl = 6 pieces.

To find the percentage of the pieces of fruit in the Bowl are apples.

=

Therefore, 40% of the pieces of fruit in the Bowl are apples.

Answer:

percent of apples = 40%

percent that is not apple = 60%

Step-by-step explanation:

percent of apples = 6/15 × 100% = 40%

percent that is not apple = 9/15 × 100% = 60%

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